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.”

16 June 2026
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 16-17 June 2026, will be our fifth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2027 and beyond.

Read Next

December 3, 2025
The Asian Development Bank has approved a US$650 million loan to accelerate rooftop solar PV deployment in India.
December 3, 2025
Terra-Gen has closed financing for its 205MW Lockhart III & IV solar PV project in San Bernadino County, California.
December 3, 2025
Buyers should prepare for increases in the price of vital solar module components, such as polysilicon, wafers and cells, but “remain cautious” of accepting new contractual terms from Chinese suppliers until formal market policies are agreed.
December 3, 2025
The US Department of Energy (DOE) has renamed the National Renewable Energy Laboratory (NREL) the National Laboratory of the Rockies.
December 3, 2025
The Australian Renewable Energy Agency (ARENA) has announced up to AU$151 million (US$98 million) in conditional funding for Sunman Energy to establish a 500MW per annum solar module manufacturing facility in the Hunter Valley, New South Wales (NSW).
December 2, 2025
Swiss electrification specialist ABB has acquired solar PV inverter and power conversion system (PCS) producer Gamesa Electric for an undisclosed sum.

Upcoming Events

Upcoming Webinars
December 4, 2025
2pm GMT / 3pm CET
Upcoming Webinars
December 17, 2025
2pm GMT / 3pm CET
Solar Media Events
February 3, 2026
London, UK
Solar Media Events
March 24, 2026
Dallas, Texas
Solar Media Events
April 15, 2026
Milan, Italy