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US Moves to Repeal Biden Administration Vehicle Fuel Economy Standards

by David Shepardson (Reuters)  New U.S. Transportation Secretary Sean Duffy signed an order on Tuesday directing U.S. regulators to rescind landmark fuel economy standards issued under President Joe Biden that aimed to drastically reduce fuel use for cars and trucks. In a

January 30, 2025 Read Full Article

Major Ford Truck Recall Due to Fault that Leads to Biodiesel Deposit in Fuel Pump

by Meghan Sapp (Biofuels Digest) In Washington, the National Highway Traffic Safety Administration has notified Ford Motor Company that it must recall certain 2020-2022 F-Super Duty F250, F350, F450, F550, F600, and 2021-2022 F-650, F750 vehicles. Biodiesel deposits may form on the

January 02, 2025 Read Full Article

Growth Energy Files Amicus Brief in CAFE Standards Case

(Growth Energy) Growth Energy, the nation’s largest biofuel trade association, filed an amicus brief in a consolidated set of court challenges to the National Highway Traffic Safety Administration’s (NHTSA’s) Corporate Average Fuel Economy (CAFE) Standards for Passenger Cars and Light Trucks for Model Years 2027-2032,

November 27, 2024 Read Full Article

Trump Administration Plans to Roll Back Biden's Stricter Fuel-Efficiency Standards

by  David Shepardson, Rachael Levy and Chris Kirkham (Reuters)  Effort would be similar to Trump policy during first administration; Move aims to satisfy campaign promise to end EV mandate; Automakers find Biden regulations too onerous, source says - President-elect Donald Trump's incoming administration plans to target federal

November 21, 2024 Read Full Article

Trump Picks Former Congressman Sean Duffy to Lead Transportation Dept.

by Ian Duncan (Washington Post) President-elect Donald Trump said in a statement Monday he has selected former congressman and Fox Business host Sean P. Duffy to run the Transportation Department, a job that comes with a vast budget and sweeping safety

November 19, 2024 Read Full Article

IL Corn Growers Sues U.S. EPA and U.S. DOT

by Betty Haynes (Farm Progress) ICGA says EPA’s multipollutant rule and DOT’s National Highway Traffic Safety Administration rule would devastate agriculture.  --  The Illinois Corn Growers Association has sued U.S. EPA for its multipollutant rule and the U.S. Department of Transportation for

September 27, 2024 Read Full Article

Liquid Fuels, Enviros File First Lawsuits over Fuel Economy Rule

by Alex Guillen (Politico Pro)  Leading oil and biofuel groups and a litany of auto dealers have challenged the Transportation Department’s new fuel economy rule in the U.S. Court of Appeals for the 5th Circuit. That sets up a lottery to determine

June 27, 2024 Read Full Article

Electric Vehicles Emerge as Flashpoint in 2024 Election

by Liz Goodwin (Washington Post)  But now, facing a tough reelection climate in November, some Senate Democrats who are fighting for their political lives in red states are distancing themselves from aspects of President Biden’s EV policies as Republicans go on

June 17, 2024 Read Full Article

Did Gasoline Win the European Election?

by Arianna Skibell (Politico's Power Switch)  The stunning results from the European election hammered home one reality for leaders on both sides of the Atlantic: People don’t like you messing with their cars. The EU’s plan to ban the sale of internal-combustion-engine vehicles by

June 12, 2024 Read Full Article

Barrasso, Senate Republicans Introduce Bill to Remedy DOE’s Flawed Efficiency Calculations for Electric Cars

(U.S. Senate Committee on Energy & Natural Resources)  U.S. Senator John Barrasso, ranking member of the Senate Committee on Energy and Natural Resources (ENR), and U.S. Senators Cynthia Lummis (R-WY), Mike Lee (R-UT), John Hoeven (R-ND), Jim Risch (R-ID), and Bill

June 12, 2024 Read Full Article

Growth Energy Calls New CAFE Standards A Missed Opportunity

by Erin Voegele (Ethanol Producer Magazine)  The U.S. Department of Transportation’s National Highway Traffic Safety Administration on June 7 issued a final rule setting new corporate average fuel economy (CAFE) standards. Growth Energy said the agency has again missed the opportunity

June 11, 2024 Read Full Article

Biden-Harris Administration Finalizes Strongest-Ever Pollution Standards for Cars that Position U.S. Companies and Workers to Lead the Clean Vehicle Future, Protect Public Health, Address the Climate Crisis, Save Drivers Money

(U.S. Environmental Protection Agency)  Final standards will expand consumer choice in clean vehicles and build on historic progress in U.S. auto manufacturing under President Biden’s Investing in America agenda -- Today, March 20, the U.S. Environmental Protection Agency announced final national pollution

March 20, 2024 Read Full Article

Auto Dealers Up Campaign Urging Biden Administration to Halt EPA Tailpipe Emission Limits Regulation

by Alexa St. John (Associated Press)  More than 4,700 auto dealerships across the United States urged President Joe Biden in a letter Thursday to halt the Environmental Protection Agency’s efforts to enforce stricter vehicle-pollution standards. The missive comes just weeks before the

January 26, 2024 Read Full Article

EPA Sends Vehicle Emissions Reduction Plan to White House for Review

by David Shepardson (Reuters)  The U.S. Environmental Protection Agency (EPA) sent to the White House for review its proposal to finalize sweeping emissions cuts for new cars and trucks through 2032 that could drastically boost electric vehicle sales, a document made

January 22, 2024 Read Full Article

US Rules Could Force Early Production Halt to Some Gas Vehicles -Letter

by David Shepardson (Reuters) A group representing major automakers urged the Biden administration to make significant changes to three proposed vehicle rules, warning they could force car companies to hastily stop building some gas-powered vehicles. The administration has proposed, among others, stringent

December 18, 2023 Read Full Article

Pivoting Ethanol Industry to Stay Relevant

by Tom C. Doran (AgriNews) ... Illinois Corn recently hosted a series of meetings and a webinar that addressed “the crossroads of carbon and corn.” The theme focused on the importance of reducing the carbon footprint that would create new market opportunities

October 25, 2023 Read Full Article

Automakers Blast US Plan to Hike Fuel Efficiency Rules

by David Shepardson (Reuters)  A group representing General Motors (GM.N), Toyota Motor (7203.T), Volkswagen (VOWG_p.DE) and nearly all other major automakers on Monday sharply criticized the Biden administration proposal to drastically hike fuel efficiency requirements. The Alliance for Automotive Innovation said the National Highway Traffic Safety Administration's

October 18, 2023 Read Full Article

QUOTE OF THE WEEK -- Renewable Fuels Association, National Farmers Union and National Corn Growers Association

Given vehicles’ long useful life, EPA and NHTSA should not wait for a crisis to incentivize FFVs (flex fuel vehicles). It will be too late to act if they are suddenly needed to address a crisis. Instead, the country should

October 17, 2023 Read Full Article

ACE Urges NHTSA to Develop a More Technology-Neutral Approach to Meet Fuel Economy Standards

(American Coalition for Ethanol) American Coalition for Ethanol (ACE) CEO Brian Jennings submitted feedback to the National Highway Traffic Safety Administration (NHTSA) today on its proposed rulemaking for Corporate Average Fuel Economy Standards for Passenger Cars and Light Trucks for Model

October 17, 2023 Read Full Article

NCGA Launches Advocacy Campaign Calling on Feds to Establish Level Playing Field for Biofuels Public Comment DEADLINE: October 16, 2023

(National Corn Growers Association)  The National Corn Growers Association (NCGA) this week launched a grassroots advocacy campaign to encourage the National Highway Traffic Safety Administration to provide a level playing field for biofuels such as ethanol. The organization is calling on corn growers and

September 28, 2023 Read Full Article

Ethanol, Biofuels Drive Farm Progress Show Conversation

(Agri-News) During the Farm Progress Show, Congresswoman Nikki Budzinski of central and southern Illinois stood alongside farmers and biofuels experts to confirm ethanol’s role in lowering carbon and supporting rural economies. The congresswoman in Illinois’ 13th Congressional District joined a panel of

September 18, 2023 Read Full Article

Auto Week at D.C. Circuit Raises ‘Major Questions’ for EPA

by Lesley Clark (E&E News Climatewire)  A powerful federal appeals court will hear arguments this week in three challenges to the Biden administration’s efforts to curb the largest source of planet-warming pollution in the United States — and the battles have

September 11, 2023 Read Full Article

Biden Administration Rejects GM's Warning that US Emissions Rules Will Be Costly

by David Shepardson (Reuters)  General Motors (GM.N) warned the Biden administration's planned changes to vehicle emissions rules could cost the auto industry hundreds of billions of dollars in penalties by 2031, which the Biden administration said on Thursday was wrong. GM executive David Strickland

July 31, 2023 Read Full Article

US Proposes 18% Fuel Economy Increase for New Vehicle Fleet from 2027 through 2032 Public Comment DEADLINE: October 16, 2023

by Tom Krisher (Associated Press) The U.S. government wants to raise the fuel economy of new vehicles 18% by the 2032 model year so the fleet would average about 43.5 miles per gallon in real world driving. The proposed numbers were released

July 31, 2023 Read Full Article

Biden Set to Tighten Fuel-Efficiency Standards for Automakers

by Ari Natter, and David Welch (Bloomberg) The Biden administration is poised to issue a proposal as early as Friday ordering automakers to increase the average fuel economy of their vehicles, according to people familiar with the matter. The proposed rule, expected

July 28, 2023 Read Full Article

US House Republicans Blast EPA Refusal to Appear at EV Hearing

by David Shepardson (Reuters)  The Republican majority on a U.S. House of Representatives panel criticized two Environmental Protection Agency officials who declined to appear at a hearing Wednesday on a proposal by President Joe Biden's administration's to cut vehicle emissions and

May 17, 2023 Read Full Article

DOE Proposes Slashing Key Metric for Electric Vehicles' Fuel Economy Public Comment DEADLINE: June 12, 2023

by Alex Guillén (Politico Pro) DOE's plan comes just days before EPA is expected to propose significantly reducing the greenhouse gas emissions standards for model year 2027 vehicles. The Energy Department on Monday proposed lowering the calculation used to determine the equivalent fuel

April 11, 2023 Read Full Article

Ag, States Challenge EPA Action on EVs: Ag Groups, States Say EPA, California Used Back Door to Spread Electric Vehicle Use

by Todd Neeley (DTN Progressive Farmer)  Agriculture, fuel interests and several states see EPA's March 2022 decision to reinstate California's legal authority to implement a zero-emissions vehicle sales mandate and greenhouse gas emissions standards as a back-door way to move the

October 28, 2022 Read Full Article

Journey to Net Zero Carbon Global Transport Requires Many Routes

(American Journal of Transportation) Advanced Diesel Technology and Renewable Biofuels Deliver Important Near-term Carbon Reductions Now   -- As leaders come together in New York during Climate Week NYC all decarbonization options for transport must be considered, given the magnitude of the

September 21, 2022 Read Full Article

USDOT Announces New Vehicle Fuel Economy Standards for Model Year 2024-2026

(U.S. Department of Transportation) Standards to require fleet average of 49 mpg by 2026, save consumers money, and advance U.S. energy independence  -- The U.S. Department of Transportation’s National Highway Traffic Safety Administration today announced new, landmark fuel economy standards which

April 01, 2022 Read Full Article

NHTSA Applies CAFE Penalty Hike for Cars through Model Year 2019

by Alex Guillén (Politico) The Biden administration has issued a final rule applying a major hike in penalties for automakers who fall short of fuel economy standards back through model year 2019 vehicles. The decision is expected to lead to hundreds of millions in

March 28, 2022 Read Full Article

EPA Restores California’s Right to Set Stricter Car Regs

by Anne C. Mulkern (E&E News)  EPA today officially restored California’s ability to set its own rules for vehicle tailpipe emissions and to require automakers to sell an increasing number of clean cars. The Biden administration granted the nation’s most populous state

March 10, 2022 Read Full Article

EPA to Expand Calif. Clean Car Authority — and the Nation’s

by Arianna Skibell (E&E News) The Biden administration is preparing to reinstate California’s authority to set auto emissions rules that are more stringent than federal standards, taking a major step toward cutting transportation-related climate pollution and continuing to chip away at

February 16, 2022 Read Full Article

U.S. Reverses Trump Effort to Quash California Vehicle Emissions Rules

by David Shepardson (Reuters) The Biden administration on Tuesday finalized a reversal of a rule issued under then-U.S. President Donald Trump that sought to pre-empt California's vehicle emissions regulations. The Department of Transportation said it was issuing final rules rescinding the Trump

December 23, 2021 Read Full Article

EPA’s Final Vehicle Emissions Rule Fails to Address Biofuels

by Erin Voegele (Ethanol Producer Magazine) The U.S. EPA on Dec. 20 issued a final rule setting greenhouse gas (GHG) emissions standards for model year (MY) 2023-2026 passenger cars and light trucks. Despite calls from the renewable fuels industry and several

December 21, 2021 Read Full Article

Growth Energy’s Bliley Testifies before EPA on Proposed Emissions Standards

(Growth Energy) Today, Growth Energy’s Senior Vice President of Regulatory Affairs Chris Bliley testified before the U.S. Environmental Protection Agency (EPA) during its hearing on the proposed rulemaking, Revised 2023 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions Standards. Earlier this month,

August 25, 2021 Read Full Article

New Proposed Federal Greenhouse Gas, Vehicle Efficiency Standards: A Missed Opportunity to Address Climate Change Now DEADLINE for Public Comment: September 27, 2021

(Solutions from the Land)  Earlier this month, the EPA published in the Federal Register a rule proposing its Revised 2023 and Later Model Year Light-Duty Vehicle Greenhouse Gas Emissions Standards. Seeking public comment through Sept. 27 (a public hearing is set for next Wednesday, Aug. 25),

August 20, 2021 Read Full Article

Costly CAFE: The Biden Administration Is Considering Applying Higher Fines to Car Makers

by Matthew Choi (Politico's Morning Energy) The Biden administration is considering applying higher fines to car makers who missed fuel economy targets for model years 2019 to 2021, potentially reversing one of Trump’s midnight regulations. The National Highway Traffic Safety

August 19, 2021 Read Full Article

Notice of Proposed Rulemaking: Corporate Average Fuel Economy Standards for Model Years 2024-2026 Passenger Cars and Light Trucks Public Comment DEADLINE: September 27, 2021 Hearing: August 25, 2021

(National Highway Traffic Safety Administration)  NHTSA, on behalf of the Department of Transportation, is proposing revised fuel economy standards for passenger cars and light trucks for model years 2024-2026. On January 20, 2021, President Biden signed Executive Order (EO) 13990, “Protecting

August 13, 2021 Read Full Article

CAFE Penalty Review Slips

by Matthew Choi (Politico's Morning Energy)  The National Highway Traffic Safety Administration is behind schedule in reviewing the Trump administration’s delay of a congressionally mandated increase in the penalties for missing fuel efficiency targets under the Corporate Average Fuel Economy,

August 09, 2021 Read Full Article

Proposed EPA Vehicle Emissions Standards Fail to Address Biofuels

by Erin Voegele (Ethanol Producer Magazine)  The U.S. EPA on Aug. 5 released a proposed rule to set light-duty vehicle greenhouse gas (GHG) emissions standards through 2026. Despite calls from government officials and industry trade groups, the rule does not address

August 06, 2021 Read Full Article

California Urges EPA to Let State Set Car-Emissions Standard

by Matthew Daly (Associated Press) Officials from California, New York and other states urged the Environmental Protection Agency on Wednesday to allow California to set its own automobile tailpipe pollution standards, an action that would reverse a Trump administration policy and

June 03, 2021 Read Full Article

California Scores Tailpipe Emissions Win

by Matthew Choi (Politico's Morning Energy)   The EPA on Monday said it will reassess the Trump-era rule preventing California from setting stricter car pollution standards than the federal government after a similar move last week by the National Highway Traffic

April 27, 2021 Read Full Article

Biden Administration Takes Step toward Allowing California to Set Its Own Tailpipe Emissions Standards

by Rachel Frazin (The Hill)  ... The Transportation Department’s National Highway Traffic Safety Administration (NHTSA) proposed a withdrawal of its part of a Trump-era rule that preempted states from setting their own standards. Early next week, the Environmental Protection Agency is expected

April 23, 2021 Read Full Article

Experts on the Outside Looking in: EPA’s Technical Experts Were Largely Shut out

by Matthew Choi (Politico's Morning Energy) EPA’s technical experts were largely shut out of the rulemaking process when the Trump administration rolled back tailpipe greenhouse gas standards, according to a report by the agency’s internal watchdog. OIG’s review could help

April 21, 2021 Read Full Article

Biden Wins CAFE Penalty Court Dispute

by Matthew Choi (Politico's Morning Energy)  The U.S. Court of Appeals for the 2nd Circuit in New York has sided with the Biden administration in a lovers’ quarrel with green groups, blue states and Tesla over the Trump administration’s delay

April 07, 2021 Read Full Article

Tailpipe Litigation Put in Park

by Matthew Choi (Politico's Morning Energy) Despite procedural objections from states and environmentalists, the D.C. Circuit Court of Appeals on Friday granted the Biden administration's request to pause litigation over federal auto emissions and fuel economy standards. That will give

April 05, 2021 Read Full Article

Farm, Biofuels, and Environmental Groups Oppose SAFE Rule

(National Farmers Union)  An alliance of farm, biofuels, and environmental organizations last night filed an amicus brief in objection to the Safer Affordable Fuel Efficiency Vehicle (SAFE) Rule on the grounds that it both fails to account for toxic pollution from aromatic-laden fuel

January 27, 2021 Read Full Article

Biden Administration to Review SAFE Vehicles Rule

by Erin Voegele (Ethanol Producer Magazine) The U.S. EPA's Safer Affordable Fuel-Efficiency (SAFE) Vehicles Rule is one of the many federal regulations that are set to be reviewed by the Biden administration, according to an executive order issued Jan. 20. “Our Nation has an abiding

January 26, 2021 Read Full Article

NHTSA DelaysPenalty Hike for Automakers

by Kelsey Tamborrino (Politico's Morning Energy) The National Highway Traffic Safety Administration says that a 150 percent jump in civil penalties for automakers that don't meet fuel economy requirements won't take effect until model year 2022, a move that could

January 13, 2021 Read Full Article

New California Port Emissions Data Shows Advanced Diesel Technology Boosts Clean Air for Frontline Communities

(Diesel Technology Forum)  ...  “The U.S. Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) estimate that the Commercial Vehicle Fuel Economy and Greenhouse Gas Reduction Standards Phase 1 rules saved 270 million tons CO2 and 530 million barrels of oil

October 13, 2020 Read Full Article

Farming, Biofuels, Health Groups Challenge EPA on SAFE Rule

(Morning Ag Clips/South Dakota Farmers Union) Broad coalition challenges the Safer Affordable Fuel Efficiency Vehicle Rule;  In response to EPA’s failure to credibly consider and advance mid-level ethanol fuel blends as an alternative to conventional fuels, the groups filed a

June 30, 2020 Read Full Article

Auto Industry to Fight Lawsuit Saying Auto Standards Too Stringent

by Kelsey Tamborrino (Politico's Morning Energy)  The Alliance for Automotive Innovation, which includes automakers and vehicle parts manufacturers, on Friday moved to defend EPA's auto emissions rollback — from a libertarian think tank that argues the weakened rule is still

May 26, 2020 Read Full Article

EPA, NHTSA Fail to Address High-Octane Fuel in SAFE Vehicles Rule

by Erin Voegele (Ethanol Producer Magazine)  The U.S. EPA and U.S. Department of Transportation’s National Highway Traffic Safety Administration released the final Safer Affordable Fuel-Efficient (SAFE) Vehicles rule on March 31. The rule sets corporate average fuel economy (CAFE) and

April 07, 2020 Read Full Article

QUOTE OF THE WEEK -- Geoff Cooper and Renewable Fuels Association

"EPA’s rule assumes that electric vehicles have no “upstream” greenhouse gas emissions related to their use; in other words, the agency completely ignores emissions related to producing electricity from coal, natural gas, and other sources and distributing the electricity to

April 01, 2020 Read Full Article

Trump Administration Cuts Fuel Economy, CO2 Standards with Final Regulations

by Sean Szymkowski (Road Show)  The changes, wrapped into the SAFE Vehicles Rule, will result in less stringent CAFE improvements through 2026. -- The SAFE Vehicle Rule, announced by the Environmental Protection Agency and the National Highway Traffic Safety Administration, lowers

April 01, 2020 Read Full Article

Auto Rollback Goes to OMB Review

by Kelsey Tamborrino (Politico's Morning Energy)  EPA and NHTSA on Tuesday sent their new auto emissions and fuel efficiency rules to the Office of Management and Budget for review, EPA confirmed to ME. This is the second half of the

January 15, 2020 Read Full Article

Advisory Panel Slams Trump's Regulatory Rollbacks

by Sean Reilly, Kelsey Brugger, Maxine Joselow and Ariel Wittenberg (E&E News)  ... The SAB (Science Advisory Board) also lobbed extensive criticism at the Trump administration's rollback of Obama-era clean car standards. "There are significant weaknesses in the scientific analysis of the

January 09, 2020 Read Full Article

California and Nearly Two Dozen Other States Sue Trump Administration for the Right to Set Fuel-Efficiency Standards

by Brady Dennis and Juliet Eilperin (Washington Post)  Lawsuit marks the latest in an escalating fight over one of the nation’s biggest sources of greenhouse gas emissions. -- California and 22 other states sued the Environmental Protection Agency on Friday,

November 16, 2019 Read Full Article

Car Clash Hits Cap Hill: Motor Madness

by Gavin Bade (Politico's Morning Energy)  House lawmakers will hold a hearing today to critique the White House plan to roll back vehicle fuel economy standards, a day after GM, Fiat Chrysler and Toyota said they would side with the

October 29, 2019 Read Full Article

The Most Detailed Map of Auto Emissions in America

by Nadja Popovich and Denise Lu (New York Times) Transportation is the largest source of planet-warming greenhouse gases in the United States today and the bulk of those emissions come from driving in our cities and suburbs. The (interactive) map ... shows

October 10, 2019 Read Full Article

Reducing the Fuel Consumption and Greenhouse Gas Emissions of Medium- and Heavy-Duty Vehicles – New Report and Webinar

(National Academies of Science Engineering Medicine) Tractor-trailers, buses, commercial trucks, and other heavy vehicles are significant contributors in the transportation sector to energy consumption and greenhouse gas (GHG) emissions, accounting for approximately 22 percent of energy use by U.S. transportation. The

October 08, 2019 Read Full Article

National Academies of Science Panel Calls for Review of Truck GHG Rules

by Kelsey Tamborrino (Politico's Morning Energy) A National Academies of Science panel on Friday called for EPA and the National Highway Traffic Safety Administration to conduct an "interim evaluation" of federal fuel efficiency and greenhouse gas regulations for medium- and

October 07, 2019 Read Full Article

White House Nixes Climate Change Language from Vehicle Emissions Proposal

by Rebecca Beitsch (The Hill) The White House removed language calling climate change a “serious challenge” from a proposal that limits California’s ability to set tougher vehicle emissions standards, according to reporting from E&E News.  A draft of the document obtained by E&E

October 04, 2019 Read Full Article

Groups Sue Federal Government over Move to Block CA Emission Standards

by Betsy Lillian (NGT News) Nine environmental advocacy groups are suing the Trump administration over its attempt to prevent California and other states from setting their own vehicle emission standards. The complaint challenges a final rule recently issued by the U.S. Department of Transportation’s National Highway Traffic

October 02, 2019 Read Full Article

New Mexico Commits to Climate Action in the Face of Trump Administration’s Attack on Clean Car Standards

(Sierra Club)  Today, Governor Michelle Lujan Grisham announced that New Mexico will join 14 other states in adopting clean car standards requiring new cars sold in the state to emit fewer greenhouse gases. They also mandate an increasing percentage of cars

September 25, 2019 Read Full Article

Trump Administration Announces One National Program Rule on Federal Preemption of State Fuel Economy Standards

(U.S. Environmental Protection Agency) President Trump promised the American people that his Administration would address and correct the current fuel economy and greenhouse gas emissions standards, and today (September 19, 2019), his Administration is taking steps to fulfill this promise. Today, the

September 20, 2019 Read Full Article

Trump Tweets He's Revoking California's Tailpipe Emissions Waiver while Visiting State

by Miranda Green (The Hill) President Trump announced on Wednesday that his administration will be removing California's tailpipe emissions waiver under the Clean Air Act, a decision likely to face fierce backlash in courts. Trump made the announcement via Twitter while touring

September 18, 2019 Read Full Article

Trump Administration to Revoke California’s Power to Set Stricter Auto Emissions Standards

by Juliet Eilperin and Brady Dennis (Washington Post) The Trump administration will revoke California’s right to set stricter air pollution for cars and light trucks on Wednesday, according to two senior administration officials, as part of a larger effort to

September 17, 2019 Read Full Article

Justice Dept. Launches Antitrust Probe of Automakers over Their Fuel Efficiency Deal with California

by Juliet Eilperin and Steven Mufson (Washington Post) The Justice Department has launched an antitrust investigation of four leading automakers over an agreement they forged with the state of California to maintain higher fuel efficiency standards than those sought by the

September 06, 2019 Read Full Article

Trump Administration Moves to Finalize Weakening of Car Efficiency Standards: The White Houes’s Rule Would Cost the Economy $400 Billion by Midcentury, According to a New Analysis from Energy Innovation.

(GreenTechMedia)  An analysis published Wednesday by clean energy advocacy group Energy Innovation found that if the administration does eliminate California’s waiver, costs from the rule change would total $400 billion in 2018 dollars by 2050. By 2035, Energy Innovation projects that

August 08, 2019 Read Full Article

EPA’s Final SAFE Vehicles Rule under OMB Review

by Erin Voegele (Ethanol Producer Magazine) The U.S. EPA submitted its final Safer Affordable Fuel-Efficient (SAFE) Vehicles Rule for Model Years 2021-2026 Passenger Cars and Light Trucks to the White House Office of Management and Budget on Aug. 2. OMB review

August 06, 2019 Read Full Article

States Sue Trump Administration for Reduced Penalties on Fuel Efficiency

by Rebecca Beitsch (The Hill)  Thirteen states filed suit against the Trump administration Friday, arguing it was breaking the law by cutting penalties for automakers that do not meet Obama-era fuel efficiency standards. The suit, led by California's and New York’s attorneys general, goes

August 05, 2019 Read Full Article

Major Automakers Strike Climate Deal with California, Rebuffing Trump on Proposed Mileage Freeze

by Juliet Eilperin and Brady Dennis (Washington Post)  The agreement could have vehicles hit 50 miles per gallon on average by 2026  --  Four automakers from three continents have struck a deal with California to produce fleets that are more fuel-efficient in

July 25, 2019 Read Full Article

Trump Admin Abandons Fast Timeline for Rollback — Sources

by Maxine Joselow (E&E News)  The Trump administration appears to have abandoned its initial strategy for defending the rollback of Obama-era clean car rules from court challenges, according to three people with knowledge of the situation. The administration was previously rushing to finalize

July 17, 2019 Read Full Article

Diesel Technology Forum Responds to House Select Committee Hearing on the Climate Crisis, “Solving the Climate Crisis: Cleaning Up Heavy Duty Vehicles, Protecting Communities”

(Diesel Technology Forum)  The new generation of diesel technology is helping ports, cities, communities and entire nations meet climate and clean air challenges of today and tomorrow, according to a statement submitted today by the Diesel Technology Forum, a not-for-profit organization dedicated to raising

July 16, 2019 Read Full Article

Trump Administration Suspends Obama-Era Fuel Efficiency Penalties

by Jessica Campisi (The Hill)  The Trump administration announced late Friday that it will formally suspend an Obama-era regulation that penalized automakers that didn’t meet fuel-efficiency requirements, Reuters reports. After Congress ordered federal agencies to adjust existing penalties in 2015, the National Highway

July 15, 2019 Read Full Article

Corporate Average Fuel Economy Standards / Greenhouse Gas Standards

by Caitlin McCoy, Robin Just (Harvard University Environomental and Energy Law Program) The Environmental & Energy Law Program is tracking the environmental regulatory rollbacks of the Trump administration. ...  The National Highway Traffic Safety Administration (NHTSA) in the Department of Transportation (DOT)

July 15, 2019 Read Full Article

The Energy 202: Ex-EPA Engineer Says Wheeler Is Misleading Congress about Car Rule

by Dino Grandoni (Washington Post) Jeff Alson was sitting in his apartment in Ann Arbor, Mich., when he felt like he was going to explode.  ...  (Environmental Protection Agency Administrator Andrew) Wheeler said Nichols never offered a counterproposal and accused Nichols of not being “a

June 28, 2019 Read Full Article

Trump Officials Face off on Car Rule: King, Nichols Headline Auto Rule Hearing

by Kelsey Tamborrino (Politico's Morning Energy)  Top EPA and Transportation Department officials will likely face intense grilling from Democrats today at a joint hearing of two House Energy and Commerce subcommittees on the Trump administration's proposed rollback of auto emissions standards.

June 20, 2019 Read Full Article

Top Automakers Warn Trump about Plan to Rollback Emissions Standards

by John Bowden (The Hill)  Many top-selling automakers around the world sent a letter to President Trump on Thursday urging the Trump administration to scrap plans to roll back fuel efficiency standards set during the Obama administration. In a letter signed by 17 major automakers

June 07, 2019 Read Full Article

Dems Say Wheeler Misled Congress

by Kelsey Tamborrino (Politico's Morning Energy)  Senate Environment and Public Works ranking member Tom Carper and House Energy and Commerce Chairman Frank Pallone are calling on Wheeler to provide documents related to the agency's public defense of its proposed Safer

May 24, 2019 Read Full Article

U.S. EPA to Revise Proposed Freeze of Vehicle Fuel Economy Rules

by David Shepardson  (Reuters)  The head of the U.S. Environmental Protection Agency said on Thursday the agency would revise its proposed freeze of vehicle fuel economy standards before unveiling its final regulation in the coming months. In August, the EPA and National Highway

April 12, 2019 Read Full Article

EPA Chief Says Agency, California ‘Far Apart’ on Car Emissions

by  Ryan Beene, Jennifer A Dlouhy, and David R Baker (Bloomberg)  Wheeler, Nichols signal little progress on auto MPG agreement; State shouldn’t have authority on C02 emissions, Wheeler says  --  U.S. and California officials agreed Monday on one thing about auto emissions standards:

February 05, 2019 Read Full Article

U.S. Automakers Push for Deal on Fuel Efficiency Rules

by David Shepardson  (Reuters)  Executives at the major U.S. automakers are pressing the Trump administration and California to agree on standards for fuel efficiency and carbon emissions through 2025, as risks increase that a deadline for setting national standards will pass without

January 16, 2019 Read Full Article

House Bill Would Repeal CAFE Standards: 

(Bergeson & Campbell)   On January 10, 2019, Representative Roger Williams (R-TX) introduced a bill (H.R. 431) that would repeal the Corporate Average Fuel Economy (CAFE) standards. CAFE standards are set by the National Highway Transportation Safety Administration (NHTSA) and EPA.

January 16, 2019 Read Full Article

The Oil Industry’s Covert Campaign to Rewrite American Car Emissions Rules

by Hiroko Tabuchi (New York Times)  When the Trump administration laid out a plan this year that would eventually allow cars to emit more pollution, automakers, the obvious winners from the proposal, balked. The changes, they said, went too far even for

December 14, 2018 Read Full Article

A Summary of Federal Programs: The Digest’s 2018 Multi-Slide Guide to Alternative Fuel and Advanced Vehicle Technology Incentives

by Jim Lane (Biofuels Digest)  A wide array of federal incentives supports the development and deployment of alternatives to conventional fuels and engines in transportation. These incentives include tax deductions and credits for vehicle purchases and the installation of refueling systems,

December 05, 2018 Read Full Article

Throttled and Greens Sue for Auto Proposal Docs

by Kelsey Tamborrino (Politico's Morning Energy)  THROTTLED: An administration official told Pro's Zack Colman that EPA and NHTSA would reduce its projection for saved lives in its forthcoming finalized fuel economy rule. The reason: The agencies are revising estimates for

December 04, 2018 Read Full Article

White House, California to Discuss Vehicle Emissions Rules Next Week

by David Shepardson (Reuters)  California clean air regulators will hold talks next Tuesday with their federal counterparts and the White House over Trump administration efforts to stop Sacramento from adopting tighter vehicle emissions rules than Washington, a spokesman for the state

November 09, 2018 Read Full Article

The Trump Administration Flunked Its Math Homework

by Robinson Meyer (The Atlantic)    The administration’s clean-cars rollback is riddled with errors. In one case, it forgot to divide by four. In another, it accidentally deleted 700 billion miles of driving. … The mistakes range in scope from the comical to

November 06, 2018 Read Full Article

EESI Joins Comments on Health, Environmental & Economic Benefits of High-Octane Biofuels +

by Jessie Stolark (Environmental and Energy Study Institute)  ... Automotive manufacturers are expressing interest in raising the minimum octane level of the U.S. gasoline pool as a low-cost compliance option for increasing fuel efficiency. Until now, all MPG gains in the

November 02, 2018 Read Full Article

The Energy 202: California Says Trump's Fuel Standards Plan Will 'Forfeit Our Best Chance to Fight Climate Change'

by Dino Grandoni (Washington Post)  California is coming out swinging in its official response to one of the Trump administration's most consequential attempts at rolling back regulations to date — to freeze fuel-efficiency standards for cars and trucks through 2026. In a 400-page

November 01, 2018 Read Full Article

RFA Urges EPA and NHTSA to Use SAFE Vehicles Rule to Advance High-Octane, Low Carbon Fuels

(Renewable Fuels Association)  Ethanol-based high-octane, low-carbon (HOLC) fuel blends would enable cost-effective gains in fuel economy and significant carbon dioxide reductions, the Renewable Fuels Association (RFA) outlined in comments submitted Friday to the Environmental Protection Agency (EPA) and the National Highway Traffic Safety

October 31, 2018 Read Full Article

Today's the Day: Comments Are Due

by Kelsey Tamborrino (Politico's Morning Energy)  Comments are due today on the Trump administration's proposal to freeze Obama-era fuel economy standards for cars and light trucks. California remains front and center in the fight against the joint EPA-National Highway Traffic Safety

October 26, 2018 Read Full Article

Improving Ethanol’s Outlook: Fuel Economy Standards Help Make the Case for Midlevel Ethanol Blends.

by Chris Bliley (Growth Energy/Ethanol Producer Magazine)  ...  Automakers are responding by making smaller, higher-compression engines that demand higher octane. Improved engines are the first step toward achieving mid-level ethanol blends such as E25 and E30. ... E30 would improve fuel economy standards, reduce

October 24, 2018 Read Full Article

Help Wanted: Job Interview for High Octane & Low Carbon

by Doug Durante and Doug Sombke (Clean Fuels Development Coalition/South Dakota Farmers Union/Biofuels Digest)  ... However, we may have a unique and perhaps unprecedented opportunity for a do-over with the proposed fuel economy rule. While we take no position on exactly what

October 11, 2018 Read Full Article

California Affirms Auto Rules, Asks Carmakers to Share Compliance Plans

by Darius Dixon (Politico's Morning Energy) The California Air Resources Board on Friday approved a rule warning automakers that they will have to meet the current greenhouse gas emissions standards in California and its allied states, even after the Trump

October 01, 2018 Read Full Article

RFA Testifies in Support of High Octane Low Carbon Fuels at EPA/NHTSA Hearing

by Rachel Gantz (Renewable Fuels Association)  A high-octane, low-carbon fuel containing 20-40% ethanol used in optimized engines would be the lowest cost means of achieving compliance with fuel economy and greenhouse gas standards for model year 2021-2026 and beyond, Renewable Fuels

September 26, 2018 Read Full Article

Americans Still Want Better Fuel Economy, Survey Says

by Eric C. Evarts (Green Car Reports)  Just as the Trump administration moves to roll back fuel economy standards, a new survey shows that Americans are dissatisfied with the fuel economy their cars already get. The American Customer Satisfaction Index survey for cars

September 05, 2018 Read Full Article

Trump Reshaped U.S. Climate Policy in One Month: August 2018

by Maxine Joselow and Benjamin Storrow (E&E News)  ... First came the rollback of clean car rules, an aggressive effort to unravel former President Obama's program to reduce tailpipe pollution. Then came the Clean Power Plan replacement, another muscular move that dismantles

August 24, 2018 Read Full Article

Change of Plans: EPA Hearings

by Kelsey Tamborrino (Politico's Morning Energy)EPA will no longer hold public hearings in Washington, D.C., Detroit and Los Angeles on the administration's proposed freeze of Obama-era fuel economy standards for cars and light trucks, Bloomberg Environment reports. Instead the EPA

August 23, 2018 Read Full Article

Oil's Well?

by Kelsey Tamborrino (Poltico's Morning Energy) Does the world have enough oil to go around if 2.5 million barrels of Iranian petroleum is put behind a wall of U.S. sanctions? That's the questions oil traders are trying to answer after

August 07, 2018 Read Full Article

California Schemin'

by Kelsey Tamborrino (Politico's Morning Energy) The Trump administration's proposed freeze of vehicle fuel efficiency standards sought by the Obama administration and plan to end California's power to enforce its own rules has placed the spotlight squarely on the state, where

August 03, 2018 Read Full Article

RFA Welcomes Inclusion of High Octane Fuels in 2021-2026 CAFE/GHG Proposal

(Renewable Fuels Association)  The Renewable Fuels Association (RFA) today welcomed the U.S. Environmental Protection Agency’s (EPA) request for public comments on how high octane fuels could facilitate engine efficiency improvements and reduced emissions under 2021-2026 fuel economy and tailpipe GHG standards

August 02, 2018 Read Full Article

The Safer and Affordable Fuel Efficient Vehicles Proposed Rule for Model Years 2021-2026 COMMENTS DUE: EXTENDED to October 26, 2018

(Environmental Protection Agency)  The National Highway Traffic Safety Administration (NHTSA) and the Environmental Protection Agency (EPA) propose to amend certain existing Corporate Average Fuel Economy (CAFE) and greenhouse gas emissions standards for passenger cars and light trucks and establish new standards,

August 02, 2018 Read Full Article

Trump Administration to Freeze Fuel Efficiency Requirements

by Brady Dennis, Michael Laris and Juliet Eilperin (The Washington Post) The Trump administration on Thursday announced plans to freeze fuel efficiency requirements for the nation’s cars and trucks through 2026 — a massive regulatory rollback likely to spur a legal battle with California

August 02, 2018 Read Full Article

Daily on Energy: Democrats ‘Pleased’ to Hear from Trump’s New EPA Pick: EPA’S Wheeler Promises ‘50-State Solution’ for New Auto Rules

by John Siciliano (Washington Examiner)   Environmental Protection Agency Administrator Andrew Wheeler confirmed to senators Wednesday that the Trump administration this week will release a proposal to weaken Obama-era fuel efficiency standards. Wheeler, in his first testimony before Congress since replacing Scott

August 01, 2018 Read Full Article

Inside the Draft Auto Rule Rollback

by Alex Guillén (Politico's Morning Energy)  The Trump administration is expected to formally roll back vehicle fuel economy and emissions requirements later this week, and a draft version of the EPA-NHTSA rule posted Friday evening by The New York Times offers

July 30, 2018 Read Full Article

Extra Administration Analysis Delays Fuel Economy Rules

by Kelsey Tamborrino (Politico's Morning Energy)  Fuel economy rules from EPA and the Department of Transportation that were widely expected this week will be delayed, as the feds are adding analysis to give them better odds of surviving an inevitable

July 26, 2018 Read Full Article

Report: Clean Car Rules Coming Soon

by Kelsey Tamborrino (Politico's Morning Energy)Mark your calendars, readers. An EPA official told E&E News that the Trump administration will propose its plans for weakening Obama-era clean car standards next week. The plan will provide several options for public comment,

July 20, 2018 Read Full Article

White House to Meet Automakers, California on Fuel Efficiency Rule

by David Shepardson (Reuters)  White House officials will have a new round of meetings with an automakers trade group and California’s “clean air” agency next week before unveiling a proposal to reverse rules aimed at increasing fuel efficiency, participants said on

June 15, 2018 Read Full Article

EPA Can’t Keep Prior Fuel Economy Data in Its Blind Spot: Critics

by Abby Smith (Bloomberg)  Lawsuits seek to force consideration of prior data in fuel economy proposal; Automakers expect fuller analysis, data to back up agencies’ proposed options  --  Lawsuits over the EPA’s April fuel economy determination are more than just a preemptive strike,

May 24, 2018 Read Full Article

By the Gallon and Trade Groups: What about EVs?

by Kelsey Tamborrino (Politico's Morning Energy)  While the numbers are still making their way through the regulatory process, sources tell Pro's Eric Wolff, refiners can expect to blend 500 million more gallons of advanced biofuels next year into the nation's

May 23, 2018 Read Full Article

A Higher Market for Ethanol Former Author of RFS Legislation Sees Octane Levels as Advancement for Ethanol

by Chris Clayton (DTN The Progressive Farmer)  Former U.S. Senate Majority Leader Tom Daschle keeps close tabs on what's happening with biofuels even though he's been out of the U.S. Senate more than a decade now. Daschle, who is working with the

May 15, 2018 Read Full Article

Trump Tells World's Top Automakers to Build More Cars in U.S

by Tom Krisher and Ken Thomas  (Associated Press/Chicago Tribune)  President Donald Trump told leaders of the world's top automakers on Friday that he wants to see more cars built in the United States as his administration weighs plans to reduce gas mileage and

May 11, 2018 Read Full Article

UPDATE 1-Trump to Meet with Automakers to Discuss U.S. Fuel Rules -Sources

by David Shepardson (Reuters)  The White House is planning a meeting next week between President Donald Trump and senior leaders of major U.S. and foreign automakers to discuss planned fuel efficiency rule changes through 2026, automakers and administration officials said on

May 03, 2018 Read Full Article

How Trump Will Go after California's Auto GHG Authority

by Kelsey Tamborrino (Politico's Morning Energy)  The Trump administration plans to argue that California does not have the authority to enforce stringent greenhouse gas emissions standards for cars, despite the Obama administration's 2009 waiver, according to a source familiar with a forthcoming

April 30, 2018 Read Full Article

Trump's EPA Argues More People Will Die in Car Accidents unless California Fuel Rules Are Weakened

by Evan Halper (Los Angeles Times)  The Trump administration is embracing a curious — and some would say dated — argument as it builds its case to weaken federal rules championed by California that require cars and SUVs to average

April 20, 2018 Read Full Article

Trump to Roll Back Fuel Standards for Cars, Light Trucks -- Ford, GM Positions

by Todd Spangler and Eric Lawrence (Detroit Free Press) ... General Motors said that, regardless of what standard is ultimately set, it remained committed to "improving fuel economy, reducing emissions and an all-electric future," including working on shared and self-driving vehicles which

April 03, 2018 Read Full Article

RFA: EPA and NHTSA Should Consider Role of High Octane Fuels in Upcoming CAFE/GHG Rulemaking

by Emily Druckman (Renewable Fuels Association)  The Renewable Fuels Association (RFA) today encouraged the U.S. Environmental Protection Agency (EPA) and National Highway Traffic Safety Administration (NHTSA) to strongly consider the role of high-octane fuels and higher compression ratio engines as the

April 02, 2018 Read Full Article

EPA Orders Revised CAFE Targets, May Revoke California's Waiver

by Eric Kulisch (Auto News)  Move applauded by auto industry, denounced by other businesses  --  EPA Administrator Scott Pruitt on Monday announced that aggressive light-vehicle fuel efficiency and emissions limits set under the Obama administration for model years 2022-25 are “not appropriate,” triggering

April 02, 2018 Read Full Article

EPA Publishes CAFE Standards Mid-Term Evaluation Final Determination

(U.S. Environmental Protection Agency)  On April 2, 2018, the Administrator signed the Mid-term Evaluation Final Determination which finds that the model year 2022-2025 greenhouse gas standards are not appropriate in light of the record before EPA and, therefore, should be revised.

April 02, 2018 Read Full Article

March 27, 2018: NHTSA Proposes to Retain Existing CAFE Penalty

(U.S. Department of Transportation)  NHTSA is publishing in the Federal Register a notice of proposed rulemaking titled, “Civil Penalties,” which proposes to keep the penalty rate for violations of the agency’s CAFE program as they currently stand and not adjust them for

March 30, 2018 Read Full Article

Harmonizing a Three-Headed Regulatory Monster (EPA, NHTSA, CARB)

by Graham Noyes and Doug Durante (Low Carbon Fuels Coalition/Clean Fuels Development Coalition/Biofuels Digest)  ... While not as entertaining to watch as a Godzilla film with a three-headed flying monster, the current regulatory struggle over national auto standards between the US

March 14, 2018 Read Full Article

Carmakers’ 'Harmonization’ Push Could Soften Fuel Efficiency Gains (1)

by Abby Smith (Bloomberg Environment) Automakers seek consistency in EPA, NHTSA programs as agencies weigh standards’ future;  Environmentalists say push is meant to soften vehicle limits  --  Automakers may already get what they want this spring as the Trump administration eyes lower

February 22, 2018 Read Full Article

California Gears Up for Trump Battle on Car-Emissions Rules

by Mark Chediak, Dana Hull and John Lippert (Bloomberg)  Official sees ‘war’ if state’s rule-setting rights revoked; Air Resources Board planning zero-emissions bus proposal  --  ...   The state has special authority under the 1970 Clean Air Act to make its own pollution

February 05, 2018 Read Full Article

California-Trump Administration Fuel-Efficiency Talks Intensify

by David Shepardson (Reuters) California and the Trump administration will hold a series of new talks over fuel efficiency rules as the auto industry still hopes for a deal to retain nationwide requirements. Officials from the California Air Resources Board are set

January 17, 2018 Read Full Article

U.S. Regulators Meet with California on Fate of Vehicle Fuel Rules

by David Shepardson (Reuters)  Senior U.S. government officials held talks in recent weeks with California’s Air Resources Board (CARB) to discuss the goal of maintaining one set of national requirements for automakers, a move that will determine the fate of vehicle

January 12, 2018 Read Full Article

Can Fuel Efficiency Standards Be Met Cost-Effectively? The Potential for High-Octane, Low-Carbon Fuels

(Environmental and Energy Study Institute)  To cut petroleum usage and reduce greenhouse gas emissions, fuel efficiency standards are set to rise significantly by 2025 under the Corporate Average Fuel Economy (CAFE) and greenhouse gas (GHG) standards—jointly administered by the National Highway

December 15, 2017 Read Full Article

Can Lawmakers Find a Middle Way on Fuel Efficiency? House Lawmakers Debate Harmonizing EPA, NHTSA Standards

by Jessie Stolark (Enviromental and Energy Study Institute)  On December 12, the House Energy & Commerce Committee held a hearing, “Update on the Corporate Average Fuel Economy Program (CAFE) and Greenhouse Gas Emissions Standards for Motor Vehicles.” At the heart of

December 15, 2017 Read Full Article

Presentations Posted for Can Fuel Efficiency Standards Be Met Cost-Effectively? The Potential for High-Octane, Low-Carbon Fuels

(Environmental and Energy Study Institute)  The Environmental and Energy Study Institute (EESI) held a briefing examining how high-octane, low-carbon fuel can enable CAFE compliance. Research suggests that high-octane, low-carbon fuel is the lowest-cost compliance option for both consumers and the automotive industry. Taking steps

November 14, 2017 Read Full Article

5 Years in, Fuel Economy Standards Put Savings in Drivers' Pockets

by David Friedman (The Hill/Consumers Union)  What if our government rolled back a program that saved consumers over $45 billion on fuel since 2010? What if they did this despite the fact that the industry involved enjoyed record sales and profits

October 17, 2017 Read Full Article

Are High Ethanol Blends Going to Be Essential, and Mandatory, for Super High Fuel-Efficient Engines?

by Jim Lane (Biofuels Digest)  ... Now, war is surely about to break out over E25-E30 blending, now that RFA CEO Bob Dinneen testified in DC in his courtly but adamant manner that a high-octane, low-carbon ethanol blend in optimized engines would

September 14, 2017 Read Full Article

CARB Finds Vehicle Standards Are Achievable and Cost-Effective

(California Air Resources Board)  CARB votes to move forward with greenhouse gas reductions and zero emission programs through 2025; action sets the table for accelerating programs post-2025  --  Today (March 24, 2017) California re-affirmed its commitment to clean air, protecting

March 27, 2017 Read Full Article

Soup-to-Nuts Review Finds CA Clean Cars Program Working

by Simon Mui (National Resources Defense Council)  The California Air Resources Board (ARB) released a soup-to-nuts review of its Advanced Clean Car (ACC) program today. The 658-page report confirms that the popular program, which establishes smog-forming and carbon pollution limits for

January 20, 2017 Read Full Article

Ethanol Industry Says Ethanol Can Help Meet CAFE, GHG Standards

by Erin Voegele (Ethanol Producer Magazine)  Ethanol industry leaders have weighed in on a draft technical assessment report for the midterm assessment on greenhouse gas (GHG) emissions and CAFE standards for model year 2022-2025 light-duty vehicles, focusing on the benefits

October 06, 2016 Read Full Article

U.S. Congressional Panel to Hold Fuel Rules Hearing

by David Shepardson (Reuters)  A congressional panel will hold a hearing on Sept. 22 to look at the fate of U.S. fuel efficiency rules through 2025 amid growing concerns from automakers. An auto trade group representing General Motors Co, Ford Motor Co,

September 19, 2016 Read Full Article

CAFE Standards: What’s Biomass Got to Do with It?

by Rebecca Chillrud  (Environmental and Energy Study Institute)  On July 18, the Environmental Protection Agency (EPA), the National Highway Traffic Safety Administration (NHTSA) and the California Air Resources Board (CARB) released their Draft Technical Assessment Report (TAR), providing a midterm evaluation

September 09, 2016 Read Full Article

U.S. Rejects Automakers Request to Extend Fuel Comment Deadline

by David Shepardson (Reuters)  U.S. regulators late on Monday denied a request by major automakers to extend the comment period on a key environmental analysis to determine whether government fuel efficiency requirements are feasible through 2025. ... Automakers had asked to extend

August 23, 2016 Read Full Article

The Pew Charitable Trusts Advocates for Strong Fuel Efficiency Standards

(The Pew Charitable Trusts)  ... Federal agencies are evaluating the standards that apply to model year (MY) 2022-25 passenger vehicles and will determine whether the auto industry is capable of meeting these long-term criteria. It is imperative that these agencies don't

August 04, 2016 Read Full Article

Vehicle Rules Will Fall Short on Emissions, Fuel Savings, Agencies Say

by Alex Guillén (Politico Pro)  U.S. vehicle efficiency rules won't deliver the carbon reductions or fuel savings President Barack Obama promised in his first term because cheap gasoline has set off a buying spree of gas-guzzling trucks and sport-utility vehicles,

July 18, 2016 Read Full Article

US EPA, US DOT, California’s Air Resources Board Issue Draft Technical Assessment Report of Greenhouse Gas Emissions and Fuel Economy Standards for Model Year 2022-2025 Cars and Light Trucks

(U.S. Department of Transportation)  The U.S. Department of Transportation (DOT), the U.S. Environmental Protection Agency (EPA), and the California Air Resource Board (CARB) today took the first step in the mid-term evaluation of the National Program for greenhouse gas emissions

July 18, 2016 Read Full Article

High Octane, Low Carb #Biofuels Better for Fuel Economy

by Joanna Schroeder (Energy.AgWired.com)  Former U.S. Senate Majority Leader, Tom Daschle, is leading an effort to ensure that high octane, low carbon fuels are part of EPA’s midterm evaluation of the progress of federal fuel economy standards. Daschle was the

June 16, 2016 Read Full Article

EPA Is Trying to Get Out of Its Own Way on the RFS

by Brent Erickson (Biotechnology Innovation Organization/Biofuels Digest)  ...  The practical and legal constraints on the RFS are mostly of EPA’s own making. As EPA admitted in the final 2014-2016 rule, it set the volume obligations for those years according to

May 23, 2016 Read Full Article

American Cars on Track to Double Fuel Efficiency

by Camille von Kaenel (ClimateWire/Scientific American) Pickups trucks and SUVs are not keeping pace, however  --  A growing number of vehicles are meeting or surpassing federal fuel economy standards, though improvements to cars outpace those to trucks, according to a new

May 03, 2016 Read Full Article

Ethanol Completes the Puzzle

by Dave VanderGriend (Ethanol Producer Magazine/ICM/Urban Air Initiative)  We have a tremendous opportunity to make the case in the Midterm Review in what EPA says will be a "data driven and transparent process." We can show how carbon reductions are indeed

April 07, 2016 Read Full Article

Are Low Diesel Prices Hurting Biofuels Companies?

by John O’Dell (Forbes/Trucks.com)  With diesel fuel prices hovering at lows not seen in a decade, the smart money might bet against businesses developing products to replace the diesel engines and technology that keep the nation’s trucks on the road. But entrepreneurs

March 21, 2016 Read Full Article

We Should Not Be Surprised about Volkswagen’s “Diesel-Gate”

by Bill Brandon (Biofuels Digest) Fooling with computers to give false readings has happened before. It is important to recognize similarities to earlier cases and EPA’s role in them. The 1998 consent decree In October 1998, the DOJ and EPA entered into a

September 29, 2015 Read Full Article

Does EPA’s Left Hand Know What Its Right Hand Is Doing on Octane and CO2?

by Brent Erickson (Biotechnology Innovation Organization/Biofuels Digest)  The Environmental Protection Agency (EPA) has begun to examine boosting gasoline octane ratings to achieve greater greenhouse gas emission control standards for passenger vehicles after 2025. Higher octane ratings would enable increased fuel

September 08, 2015 Read Full Article
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Congressional Budget Office (CBO) Congressional Review Act Connecticut Conservation Reserve Program (CRP) Conservation Stewardship Program (CSP) construction and demolition waste/debris consumer education contamination contest contrails conversion technology Cook Islands cook stoves cooking fuel cooperatives COP21 COP22 COP23 COP24 COP25 COP26 COP27 COP28 COP29 COP30 copper coppice cordgrass corn bran Corn cobs corn ethanol corn fiber corn growers corn harvest corn kernel corn meal corn oil corn oil/distillers corn oil (DCO) corn prices corn stalks corn stover corn supply corn surplus corn syrup corn-based products corn/maize Corporate Average Fuel Economy (CAFE) standards corporate social responsibility corrosion corruption CORSIA (Carbon Offsetting and Reduction Scheme for International Aviation) cosmetics Costa Rica cotton cotton seed hulls cotton seed oil cotton stalk cottonwood Council on Environmental Quality county cover crops cow rumen cracking Crambe crassulacean acid metabolism plants (CAM) crimes criteria pollutants Croatia crop crop insurance cropland croton crowdfunding crude oil Cuba cup plant cuphea currency/foreign exchange policy curriculum cusi Customs and Border Protection cutworm caterpillars cyanobacteria (blue-green algae) cylindro Cyprus Czech Republic d D-3 (cellulosic) RINs D-4 (bio-based diesel) RINs d-5 D-5 (advanced biofuel) RINs D-6 (renewable fuel) RINs D-7 RINs (Cellulosic Diesel) D-8 (proposed) RINs D20 (20%DME) D5 (5%DME) dairy waste dandelion DARPA date kernel oil date palm date palm pits date palm waste Dates DDGS (distiller’s dried grains with solubles) dead zone decanol decision-support tool deep water drilling Defense Logistics Agency (DLA) Defense Production Act deficit definitions deforestation defossilization Dehydration Delaware DeltaWing demonstration demonstration scale/unit Denmark densify density Department of Agriculture (USDA) Department of Commerce Department of Defense (DOD) Department of Education Department of Energy (DOE) Department of Health and Human Services Department of Homeland Security Department of Justice Department of Labor Department of the Interior Department of Transportation (DOT) depolymerization depots dextrose dfdsffsfdfsf diatoms diesel Diesel Emissions Reduction Act (DERA) diesel fuel blendstock diesel prices Diesel R5 diesel with renewables diesel-range hydrocarbons diesel-to-biodiesel conversion diethyl ether digital Digital Biology diisobutylene (DIB) dilute acid hydrolysis pretreatment DIN 51605 DIN EN 15376 (Ethanol blending component) direct air capture direct injection direct ocean capture Direct Sugar to Hydrocarbon Conversion (DSHC) direct-to-fuel directed evolution dispense distillates distillation distilled biodiesel distilled palm methyl ester (DPME) distilleries distributed/centralized distribution distribution capacity distribution waiver diversification divestment DME/rDME (dimethyl ether)/renewable DME DMF (2.5-dimethylfuran) Dominican Republic double cropping drawdown Drones/Unmanned Aerial Vehicles (UAV) drop-in biofuels/hydrocarbons drought drought tolerant drought-resistant dry ice dual cropping dual-fuel/flex fuel ships Dubai duckweed e e-diesel e-LNG (synthetic/electro Liquified Natural Gas) e-methanol e-NG (synthetic natural gas) E. coli E0 E0 price E1 E10 E10 certification fuel E10 price E100 E100 conversion kit E11 E12 E13 E15 E15 price E15 pumps E2 E20 E20 price E20 pumps E22 E25 E25 pumps E27 E3 E30 E30 capable E30 certification fuel E30 optimized E30 price E30 pumps E35 E4 E40 E40 conversion kit E40 pumps E5 E5 price E50 E55 E6 E7 E70 diesel E75 E78 E8 E80 E85 E85 conversion kit E85 optimized engines E85 price E85 pumps E90 E92 E95 E97 E98 earthquakes East Africa Eastern Europe economic development Economic Development Administration economic modeling economic policy economics Ecosystems Services Ecuador ED7 (7% ethanol 93% diesel) ED95 education Education Series 3030 educational business private educational tour EERE efficiency egg shell Egypt El Salvador Electric aircraft Electric Car/Electric Vehicle (EV) electric car/Electric Vehicle (EV) Prices electric grid electricity electricity price electricity/power generation electricity/power transmission electrocatalysis electrochemical electrochemical cell electrofuels (e-fuels) electrofuels (e-fuels) prices electrolysis electrolytic cation exchange electromethanogenesis (ME) electrons Elephant grass/Napier grass elephants embargo eminent domain emissions emissions standards EN 15751 EN 15940 EN 16709 EN 228 EN 590 EN228 (standard pump gasoline) end user end-of-life Endangered Species Act (ESA) Energy Bill energy cane energy consumption energy crops energy density energy dominance energy grasses energy independence Energy Independence and Security Act of 2007 (EISA) Energy Information Administration (US EIA) energy law energy policy energy prices energy reserves Energy Return on Energy Invested (EROEI or EROI) energy security Energy Security Trust energy storage enforcement engine Engine Development engine problems Engine/Fuel Co-optimization engineering England enhanced oil recovery (EOR) entrepreneur environment environmental impact study (EIS) environmental justice/socially inclusive environmental policy Environmental Quality Incentive Program (EQIP) Environmentalists Enzymatic enzymatic conversion enzymatic depolymerization enzymatic hydrolysis enzyme production enzyme recycling Enzyme solicitation enzymes EPA (Environmental Protection Agency) EPACT (Energy Policy Act) Equatorial Guinea equipment eRINs/electric pathway Eritrea erosion control EROWI (Energy Return on Water Invested) ESG (Environmental Social Governance) esterification Estonia ETBE (ethyl tert-butyl ether) etha ethane ethanol ethanol benefits ethanol blend wall ethanol blended diesel ED ethanol blends/ethanol flex fuels ethanol emissions ethanol ether diesel fuel ethanol fire ethanol fuel cells ethanol hybrid ethanol pipeline ethanol prices ethanol production ethanol pumps ethanol tax ethanol terminal ethanol to gas ethanol tolerance ethanol-fueled aircraft Ethanol-to-Gasoline (ETG) ethanol/bioethanol ethanol/diesel ethanol/methanol synthesis ethanol2G Ethiopia Ethiopian mustard ethyl levulinate (EL) ethylbenzene ethylene ets eucalyptus Euglena European Emissions Trading System (ETS) European Union (EU) eutrophication executive order executive order--state Extended Range Electric Vehicle (EREV) externalities extremophiles f F Factor F-24 F-34 F-76 (Marine Diesel) F-T FAEE FAEE (fatty acid ethyl esters) Fair trade False Claims Act FAME (Fatty Acid Methyl Ester) Farm Bill Farm Bureau farm equipment farm policy Farm to Fleet Farm to Fly farmers farming farnesane farnesene Fats fecal sludge Federal Aviation Administration (FAA) Federal Bureau of Investigation (FBI) Federal Emergency Management Agency (FEMA) Federal Energy Regulatory Commission (FERC) Federal Highway Administration (FHWA) federal land Federal Railroad Administration Federal Reserve Bank Federal Trade Commission (FTC) Federal Transit Administration (FTA) feed Feed In Tariffs (FIT) feed prices Feedstock Flexibility Program for Bioenergy Producers feedstock logistics feedstock material feedstock prices feedstock storage feedstock terminal feedstock transportation Feedstocks fermentation ferry fertilizer fiber Fiji Financing Finland Fischer-Tropsch Synthetic Kerosene with Aromatics (FT-SKA) Fischer-Tropsch Synthetic Paraffinic Kerosene (FT-SPK) Fischer-Tropsch Synthetic Paraffinic Kerosene with Aromatics (FT-SPK/A) Fischer-Tropsch/FT fish feed fish oil fish waste fit for purpose Fixed Base Operator (FBO) flameleaf sumac flavors flax fleet turnover Fleets fleshings flex-fuel vehicles (FFV) flight tests Flightpath flixweed/tansy/herb-Sophia flood-prone soil Florida flue gas FOG (Fats/Oils/Grease) follow-the-crop food Food and Agriculture Organisation (FAO) Food and Drug Administration (FDA) food and fuel food policy food prices food processing waste food safety food security food vs biomaterials/bioplastics food vs fuel food waste for forage forage sorghum forecasts foreign oil Foreign Policy forest Forest Biomass for Energy forest biotechnology forest residue/waste Forest resources Forest Service forestry forklifts Formate formic acid fossil carbon fossil fuel Frace fracking fractionation fragrance France franchise fraud free fatty acids (FFA) Freedom of Information Act (FOIA) freight/cargo French French Guiana fructose fruit FT-SKA fuel fuel additives fuel cell electric vehicle (FCEV) fuel cells fuel economy fuel efficiency fuel injection fuel mixtures fuel molecules fuel oil fuel performance fuel prices Fuel Quality Directive (FQD) fuel registration Fuel Retailers fuel testing fuel transportation fuel use fuel wholesaler fully burdened cost fund funding fungus/fungi Furanics furfural fusel oils Future Farmers of America (FFA) Gabon gallium Gambia games gas prices gas tax/highway user fee gas-to-liquid (GTL) gasification gasoline gasoline baseline gasoline consumption gasoline mandate gasoline markets gasoline price gasoline-range hydrocarbons Gemany General Services Administration general waiver authority generators genetically engineered yeast cells genetically enhanced microbes genetically modified organism (GMO) genome Georgia Georgia (country) geothermal German Germany Gerrmany Ghana GHG (Greenhouse Gas Emissions) GHG (Greenhouse Gas Emissions) Intensity giant cane giant kelp Giant King Grass Giant Reed/Arundo GIS glass tubing gliricidia sepium global rebound effect Global South global warming global warming potential glucose glycerin glycerin standards glycerol goats gorse Governance practices) Government Accountability Office (GAO) government investment government resources government subsidies grain sorghum/milo grain speculators grains GRAND-AM grants grants-local grants-state grapefruit grapes graphene graphite GRAS (generally regarded as safe) Grasses grasses grasshoppers grease Great Green Fleet Great Lakes Greece green bonds green chemistry Green Deal EU green economy green house facility Green Jobs Green New Deal Green Racing Green Recovery green/black economy Greenland GREET Greenhouse Gases Regulated Emissions and Energy Use in Transportation Model Grenada gribble growers gua beans Guam guar Guatemala Guava Seed guayule Guerbet reaction Guinea Guinea Bissau Gulf states gulmohar Gumweed (grindelia squarosa) Guyana GWP gypsum h Haiti Halophytes harvest site processing harvesting Hawai'i hay hazardous waste hazelnut HBIIP Higher Blends Infrastructure Incentive Program HDCJ HDO-SAK (hydro deoxygenated synthetic aromatic kerosene) health health benefits health effects heat of combustion heat of vaporization heat-tolerance heather heating oil/fuel Heavy Duty Truck Rule heavy duty vehicles (HDV) hedging HEFA (Hydro-processed esters and fatty acids) HEFA50 helicopters hemicellulace enzymes hemicellulose hemicellulosic sugars Hemp hemp oil hemp seed herb hexanol HFO (Heavy Residual Fuel Oil) hibiscus high blend renewable fuels (HBRF) High Hydrogen Content Synthetic Paraffinic Kerosene (HHC-SPK) High Octane Fuel (HOF) High Octane Fuel Standard High Octane Gasoline (HOG) high octane low carbon (HOLC) fuel High Octane Vehicles (HOV) high performance regular high school project high sulphur fuel oil (HSFO) high-octane/low-carbon (HOLC) liquid fuels Highway Bill highway rights-of-way Highway Trust Fund history hog farmers hombayniya homogeneous-charge compression-ignition Honduras honey locust Hong Kong Honge tree nuts hops horticulture Housing and Urban Development (HUD) HPF (High Performance Fuels) HRJ (Hydrotreated Renewable Jet) human rights Hungary Hurricane Sandy HVO (Hydrotreated vegetable oil) HVO100 HVO20 HVO30 Hybrid aircraft hybrid buses hybrid locomotive hybrid ships hybrids hydrocarbon fuels Hydrocarbon-Hydroprocesed Esters and Fatty Acids (HC-HEFA-SPK) hydrodeoxygenation hydrodiesel hydrofaction hydroformylation hydrogen aircraft hydrogen carrier hydrogen combustion engines hydrogen fuel cells hydrogen internal combustion engines hydrogen leaks hydrogen pipeline hydrogen pumps/fueling stations hydrogen tax credit hydrogen terminal Hydrogen/Renewable Hydrogen Hydrogen/Renewable Hydrogen Price hydrogenase hydrogenation hydrogenation-derived renewable diesel (HDRD) hydrogenolysis hydropower Hydroprocessed fermented sugars to synthetic isoparaffins (HFS-SIP) hydroprocessing hydropyrolysis hydrothermal carbonization hydrothermal gasification hydrothermal liquefaction (HTL) hydrothermal treatment Hydrotreated renewable diesel (HRD) hydrotreating hydrotreatment hydrous ethanol hypoxia zone Iceland Idaho Illinois Illiois illuppai ILUC (Indirect/Induced Land Use Change) import/export incinerator ash India Indian beech tree Indian grass Indiana indirect effects indirect emissions indirect fuel use change indium Indonesia industrial burners industrial ethanol industrial gases industrial sugars industrial waste industrial waste gases IndyCar infographic Infrastructure inhibitors innovation insecticide/pesticide insects insurance integrated biorefineries integrated food/energy systems intellectual property Inter-American Development Bank inter-crop interactive map intercropping internal combustion engine (ICE) internal combustion engine (ICE)/gasoline engine ban International international balance of payments International Council on Clean Transportation (ICCT) International Energy Agency (IEA) International Maritime Organization (IMO) International Monetary Fund (IMF) International Organization for Standardization (ISO) International Renewable Energy Agency (IRENA) International Sustainability and Carbon Certification model(ISCC) International Trade International Trade Administration International Trade Commission Internships inulin invasive species Investing investment tax credit Invvesting ionic liquids Iowa IPCC Intergovernmental Panel on Climate Change Iran Iraq Ireland iridium iron iron oxide IRS (Internal Revenue Service) IS 1460 ISO 8217 (marine distillate fuel standard) ISO 9000 isobutanol isobutanol price isobutanol pump price isobutene isobutylene isomerisation isooctane isooctene isopropanol Israel Italy Ivory Coast JAA jackfruit Jamaica jamelão Japan jatobá Jatropha Jersey Jerusalem artichoke jet jet A Jet A-1 jet B Jetfuel (Sustainable Aviation Fuel (SAF)) Jimmy Carter Jobs Joint Office of Energy and Transportation jojoba Jordan JP-10 JP-4 JP-5/NATO F-44 JP-8/NATO F-34 juniper Just A MInute Just Transition jute K-12 Education Kabakanjagala kalanchoe kamani Kans grass Kansas Karanja Kazakhstan kelp Kemiri Sunan kenaf Kentucky Kenya kerosene ketones kinggrass Kiribati knotweed Knowledge Discovery Framework Korea Kosovo kudzu kukui nut kulpa kusum Kuwait Kygryzstan labels labor policy Labrador lactic acid lactose Lake County lamp oil land ownership land prices land rights land subsidence land tenure land transfer land use land use change land use policy landfill methane Landfills landscape Laos Latin America Latvia LCFS (Low Carbon Fuel Standard) lead Leadtree leaf ant Lebanon lecithin legislation Legislation-Federal Legislation-State lemna lend-lease Lesotho lesquerella leucaena levulinic acid Liberia Libya licensing lichens life cycle analysis (LCA) light rail lignin Lignin Ethanol Oil (LEO) Lignocellulosic Biofuel lignocellulosic sugars lime Lipid liquefaction liquid liquid petroleum gas (LPG) liquid transportation fuels liquidation Liquified Biogas (LBG) Liquified Biogas (LBG) pumps liquified biomethane (LBM) Liquified Natural Gas (LNG) lithium Lithuania litigation Litigation-Federal Litigation-State livestock loan guarantees loans lobbying loblolly pine locomotives lodgepole pine logistics long-term contracts Louis Louisiana low c low carbon emissions low carbon octane standard (LCOS) Low Emission Vehicle Standards (LEV) low sulfur diesel low sulfur fuel low sulfur marine fuel lubricants lumber mill Luxembourg lysis M100 M15 M3 M50 ma macadamia macauba Macedonia machine learning machinery macororo Madagascar magnesium mahua Maine Malawi Malaysia Maldives Mali mallees Malta Malyasia mamona management changes mandates mangaba manganese mango mangrove Manitoba mannose manure maple maps marginal land marine algae Marine Corps Marine Diesel Oil (MDO) Marine Fuel Oil Marine Gas Oil (MGO) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) Marine/Maritime Bio and Renewable/Sustainable Fuel (SMF) price Marine/Maritime Bio and Renewable/Sustainable Fuel Terminal Marine/maritime renewable fuel terminal/bunkering market forces market share marketing markets/sales Mars Marshall Islands Maryland Masdar Institute mass balance standard Massachusetts Master Limited Partnership (MLP) Mauritania Mauritius Mazda meat mechanics training medical waste MEEC membranes mergers and acquisitions mesquite methanation methane leaks methane/biomethane methanization methanol benefits methanol fuel cells methanol hybrid methanol price Methanol-to-Gasoline 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(Methyl tert-butyl ether) multi-fuel municipal/city mushroom mushroom substrate mustard seed mvr Myanmar n-butanol n-butene nahar Namibia nano nano particles nanocatalysts nanocellulose nanomaterials naphtha/bionaphtha/renewable naphtha naphthene NASCAR National Academies of Science National Aeronautics and Space Administration (NASA) National Energy Council National Environmental Policy Act National Guard National Highway Traffic Safety Administration (NHTSA) National Institute of Standards and Technology (NIST) National Institutes of Health (NIH) National Laboratory National Oceanic and Atmospheric Administration (NOAA) National Oilheat Research Alliance National Park Service National Research Council National Science Foundation (NSF) national security National Security Council National Transportation Safety Board National Transportation Safety Board (NTSB) Nationally Determined Contribution (NDC) Native American/American Indian/First Nation Tribes natural gas Natural Gas Act natural 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flex fuel vehicles orange peel orchard grass orchard prunings Oregon organic solar cells Organization for Economic Cooperation and Development (OECD) osage orange OSHA Overseas Private Investment Corporation overview overview/survey course owa oxygen oxygenate ozone Pakistan Palau palm palm biomass palm fatty acid distillate palm fiber palm fronds palm kernel palm kernel oil palm kernel shell palm oil Palm Oil Methyl Ester (PME) palm oil mill effluent (POME) palm oil prices palm trunk sap palm waste Paludiculture/peatland cultivation Panama pandas panic grass papaya paper Papua Indonesia Papua New Guinea paraffins Paraguay Paris Agreement parity partial waiver particulates pasture land Patent and Trademark Office (PTO) patents pathways Paulownia paulownia tree payments peach shell peaches peak oil peak oil demand peanuts/groundnuts peas pectin peela kaner pellet pellets Pennsylvania pennycress/stinkweed pentane pentanol pentose pequi perennial grains perennial grasses Performance permitting Peru pest-tolerance pesticide-tolerance pests pet food petition petroleum pharmaceuticals phase separation Philippines phosphorus photobioreactor photoelectrocatalysis photoelectrochemical photolysis photosynthesis phragmites pigeon pea pilot pilot scale pine pine beetle pine needles pine nut pineapple Pineapple leaf pinion Pipeline and Hazardous Materials Safety Admin (PHMSA) pipelines Pistacia chinensis PLA plant cell research plant cell walls plant oil plastic plastic-to-jet platinum Plug-in Flex Fuel Hybrid Plug-in Hybrid Electric Vehicle (PHEV) plume grass Poand podcasts Poland poli Policy politics pollinators pollution pollution control polyethylene polyfuel polymer polymerization polysaccharides pomace pomegranates pongamia pongamia pinnata poplar poppy population control Portable refinery Portugal poster sessions potamogeton potassium potato poultry litter/waste power power-to-x/gas/liquid prairie grasses pre-processing precision farming/agriculture 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rice hulls rice husks rice price rice straw/paddy straw RICO (Racketeer Influenced and Corrupt Organizations Act) RIMPAC RINs (Renewable Identification Numbers) RINs markets RINs price risk management RJ-4 RJ-6 RME (rape methyl ester) RME180 RNA (Ribonucleic acid) RNG tax credit roadmap rocket fuel Romania RON (Research Octane Number) rosin rotation crops Roundtable on Sustainable Biomaterials (RSB) royalties RP-1 RTP (rapid thermal processing) rubber rubber seeds rumen ruminants rural development Rural Energy for America Program (REAP) Rural Energy Self-Sufficiency Initiative Rural Renewable Energy Pilot Program rushes Russia Russian olive rutabaga Rwanda ry rye Rye grass rye straw s saccharification SAF pipeline SAF10 SAF30 SAF40 SAFc (Sustainable Aviation Fuel certificates) Safer and Affordable Fuel Efficient Vehicles (SAFE) safety safflower sago pond weed SAIC sal tree Salicornia salt water salt-tolerant saltbush saltcedar Samoa Sanctions Santa Monica sardine oil Saskatchewan Saudi 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