RWE begins construction on 150MW Illinois PV plant

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

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

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.

17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth 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 2026 and beyond.
7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 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.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.

Read Next

June 11, 2025
Venn Energy, a renewable energy developer, has seen its 500MW Cooba solar-plus-storage site selected for inclusion in Victoria’s Development Facilitation Program (DFP) scheme in Australia.
June 10, 2025
A group of Republican Congress members penned an open letter on Friday urging the US Senate to moderate proposed changes to renewable energy manufacturing and deployment support.
Premium
June 10, 2025
PV Tech Premium spoke with Geoffrey Lehv of kWh Analytics about cybersecurity, AI and solar project underperformance.
June 10, 2025
US residential solar companies Sunnova and Solar Mosaic have filed voluntary petitions for relief under Chapter 11 of the US Bankruptcy Code.
June 10, 2025
Australia’s Queensland government has confirmed an AU$2.4 billion investment in the CopperString transmission project, aiming to extend the National Electricity Market (NEM) to the North West Minerals Province.
June 9, 2025
Solar manufacturer Qcells has launched a recycling arm, called EcoRecycle, and a recycling plant in the US state of Georgia.

Subscribe to Newsletter

Upcoming Events

Solar Media Events
June 17, 2025
Napa, USA
Upcoming Webinars
June 30, 2025
10am PST / 6pm BST
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
July 1, 2025
London, UK
Solar Media Events
September 16, 2025
Athens, Greece