US Treasury releases guidance on IRA adders for coal community renewables

April 5, 2023
Facebook
Twitter
LinkedIn
Reddit
Email
The Elizabeth Mine Solar project in Vermont, which is installed on landfill at an abandoned mine. Image: Greenwood Energy

The US Treasury Department yesterday released guidance on the bonuses included in the Inflation Reduction Act (IRA) for historically fossil fuel-producing ‘energy communities’.

Renewable energy developers who choose to develop projects in areas or communities that are historically focused on energy production or have hosted significant fossil fuel plants – predominanty coal-fired ones – can receive up to a 10% bonus on both the Investment Tax Credit (ITC) and Production Tax Credit (PTC) facilities of the IRA.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The base level of the ITC and PTC for renewables projects under the IRA is 30%, subject to conforming to wage and labour laws.

To qualify for the bonus a census tract or directly adjoining census tract must be produced, showing a coal mine that was closed after 1999 or a coal-fired electricity generating unit that was retired after 2009. Areas with significant employment or local tax revenues from fossil fuels – as well as above average unemployment – also qualify, as well as hazardously contaminated ‘brownfields’.

Secretary of the treasury, Janet L. Yellen said: “The Inflation Reduction Act ensures all Americans benefit from the growth of the clean energy economy by driving investment and creating jobs in coal communities. Coal communities have the knowledge and resources to play a leading role in the growth of the clean energy economy, and additional public investment will jumpstart the process.”

Applications for the first funding round are expected to open on May 31st.

A report from the Solar Energy Industries Association last month predicted that the IRA is set to create 115,000 new jobs in the solar and storage manufacturing sector, and over 500,000 across the entire industry.

PV Tech Premium recently examined the ‘great rethink’ of the US energy market that the IRA tax credits are causing, as adders like these energy community bonuses opening up more options for investors, corporates and developers to optimise projects and “capture as much additional value as possible.”

Read Next

January 12, 2026
UAE state-run renewables developer Masdar has signed a power purchase agreement for a 150MW solar PV project in Angola.
January 12, 2026
Norwegian independent power producer Scatec has signed a power purchase agreement for 1.95GW of PV and 3.9GWh of BESS capacity in Egypt.
January 12, 2026
US metals firm Comstock has completed all the necessary permits to build a solar module recycling facility in Nevada.
Premium
January 12, 2026
December 2025 saw record solar generation in Australia's NEM, with rooftop and utility-scale solar surging, but pricing volatility persisted.
January 11, 2026
Yanara has selected Gamuda Australia as the project delivery partner for the early contractor involvement phase of the Mortlake Energy Hub in Victoria.
January 9, 2026
The Chinese Ministry of Finance and the Taxation Administration issued an adjustment of export rebate policies for solar PV products and other items.

Upcoming Events

Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
November 24, 2026
Warsaw, Poland