IER

Commentary

Long Duration Batteries to Charge the Grid

Driven by government tax credits of up to 70 percent of the cost of investment, long duration energy storage technologies to back up intermittent wind and solar energy are being...

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August 2023

EPA Denies Small Refiners Biofuel Waivers and Sets Future Biofuel Mandates

March 2023

Biden EPA Approves Midwest Governors’ Request for Year-Round E15 Sales

February 2023

IER Comment on EPA Proposed Rule – RFS Program: Standards for 2023-2025 and Other Changes

Kenny Stein
January 2023

GAO Found EPA Decisions on Small Refiners’ Waivers to be Arbitrary

August 2022

Biofuel Provisions in the Manchin/Schumer Inflation Bill

June 2022

Will Any New Refineries Be Built in the United States?