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 2028 and beyond.
13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023, 2024 and 2025 were a sell out success and 2026 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.

Read Next

April 28, 2026
The US$1 billion Clean Energy Fund will expand renewable energy infrastructure across the Southwest Interconnected System (SWIS). 
April 28, 2026
The California Energy Commission (CEC) has approved the development of the 300MW/1200MWh Soda Mountain solar project in San Bernardino County, California.
April 28, 2026
Vikran Engineering has agreed to acquire a 49% equity stake in NOPL Solar Projects Private Limited for INR49 million (US$508,101).
April 28, 2026
US utility Georgia Power filed a request with the Georgia Public Service Commission (PSC) seeking 2,000MW – 6,000MW of new dispatchable capacity resources in the state.
April 28, 2026
Prospective solar wafer manufacturer Sunwafe has appointed a new CEO and secured permits for a 30-hectare site in northern Spain, in efforts to establish Europe’s “first” large-scale, 20GW silicon ingot and wafer production facility.
April 27, 2026
Social media tech giant Meta has signed an agreement to procure power from space-based solar power startup, Overview Energy.

Upcoming Events

Upcoming Webinars
May 27, 2026
9am BST / 10am CEST
Media Partners, Solar Media Events
June 3, 2026
National Exhibition and Convention Center (Shanghai)
Solar Media Events
June 16, 2026
Napa, USA
Media Partners, Solar Media Events
August 25, 2026
São Paulo, Brazil
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA