RWE begins construction on 150MW Illinois PV plant

June 12, 2024
Facebook
Twitter
LinkedIn
Reddit
Email
RWE commissioned the Gazules solar park in Andalusia, Spain
The Casey Fork solar project in Jefferson County, Illinois, will bring RWE’s total renewable power capacity in Illinois to 750MW. Image: RWE.

German utility RWE has begun construction of a 150MW solar PV project in Illinois, US, marking its entry into the state’s solar market.

The Casey Fork solar project in Jefferson County, Illinois, will bring RWE’s total renewable power capacity in Illinois to 750MW, adding to the roughly 600MW of wind capacity currently operating in the state.

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

McCarthy Building Companies is undertaking construction for RWE’s US arm, RWE Clean Energy. RWE said that it has signed deals with Ameren, ComEd and MidAmerican Energy – three Illinois state electricity utilities – to purchase renewable energy credits from the Casey Fork site.

Hanson Wood, head of development for utility-scale renewable energy at RWE Clean Energy said: “Across the US, communities are realising the benefits of new clean energy infrastructure, which create job opportunities, support economic growth and strengthen the local tax base.

“We look forward to bringing these benefits and more to local communities throughout the country, like Jefferson County where RWE’s Casey Fork Solar project will spur hundreds of local jobs and tens of millions of dollars in economic output.”

Last month, RWE Clean Energy bought 599MW of US solar and energy storage assets across New York, Idaho and Oregon. The company was established in 2022 after its German parent company bought Con Edison Clean Energy Businesses and its attendant 7GW renewable power generation pipeline for around US$6.8 billion.

The Con Edison acquisition accelerated RWE’s US expansion and pushed the company’s 2023 earnings for its renewable power business up by 50.9% compared with 2022.

In November 2023, the company announced a €55 billion (US$60.4 billion) investment plan to expand its global renewable power portfolio by 65GW through 2030. By the end of the investment plan, the company plans to have divested itself of reliance on coal production.

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

Premium
November 27, 2025
Prateek Tare tells PV Tech Premium how Distributed Energy Infrastructure transformed a Superfund site into the Acton PV-plus-storage project.
November 27, 2025
The World Bank will invest in a huge 4GW, 5.12GWh solar-plus-storage complex in Malaysia, which will form part of a pan-Southeast Asian power grid initiative.
November 27, 2025
RWE Clean Energy has commissioned the 200MW Stoneridge Solar PV project in Texas, which is co-located with a 100MW/200MWh BESS.
November 27, 2025
A group of California legislators has called on the state Public Utilities Commission to hold two utilities accountable for delays in connecting solar PV and energy storage capacity to the grid.
November 25, 2025
Renewables developer Plenitude will deploy perovskite-silicon tandem solar PV modules at a pilot solar project in the US.
November 25, 2025
Renewable energy developer Genesis Energy has reached a final investment decision (FID) on a 136MW solar PV project in New Zealand.

Upcoming Events

Solar Media Events
December 2, 2025
Málaga, Spain
Upcoming Webinars
December 4, 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