Vistra plotting solar and energy storage at coal sites following Illinois climate act

By Andy Colthorpe
September 16, 2021
Facebook
Twitter
LinkedIn
Reddit
Email
Vistra’s large-scale battery storage project at Moss Landing, California, which repurposed a natural gas plant site. Image: Vistra Energy.

US utility Vistra Energy has welcomed this week’s passing of clean energy policies in the US state of Illinois, stating that they will support 300MW of solar PV and 150MW of battery energy storage it intends to build in the state.

Last week Illinois’ Senate passed the Climate and Equitable Jobs Act, which commits the state to deriving 50% of its power from renewables sources by 2040 and 100% of by 2045.

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

State governor J.B. Pritzker has said the act is to be passed into lawed as soon as possible, with Vistra looking to build solar and energy storage facilities at nine of its existing coal plant sites.

In a state which like much of the rest of the Midwest US has long been heavily dependent on coal, the act includes provisions to help retrain coal industry workers and support communities to justly transition to the coming clean energy economy. Coal plants in the state must be retired by 2030. 

It also included a Coal to Solar and Storage Initiative, which will make US$280.5 million available to energy storage projects installed at retiring coal plant sites. Vistra Energy, which operates coal plants around Illinois had previously advocated for such a plan, reiterating this call in April as it announced that economic conditions had brought forwards a planned plant closure from 2025 to 2022

More on this story can be read on sister publication Energy-Storage.news.

Read Next

April 7, 2026
The PPC Group has completed construction of a 2.13GW solar PV portfolio in Greece, which it described as the "largest" cluster in Europe.
April 7, 2026
According to Ember, solar-plus-storage could supply up to 90% of India’s electricity demand at a levelised cost of electricity (LCOE) of INR5.06/kWh (US$56/MWh).
April 2, 2026
LONGi has launched its solar-plus-storage strategy, LONGi One, marking a shift from traditional multi-vendor system architectures to a fully integrated design approach.
April 2, 2026
Pan-African developer Axian Energy has reached financial close on what it is billing as West Africa’s largest solar-plus-storage project.
Premium
April 2, 2026
R.Power's Michał Swół speaks to PV Tech Premium about Germany's position as a leader in Europe's renewable energy auction space.
March 31, 2026
Ecoener has secured 15-year power purchase agreements (PPAs) to build two solar PV projects totalling 200 MWp in Guatemala.

Upcoming Events

Solar Media Events
April 15, 2026
Milan, Italy
Solar Media Events
June 16, 2026
Napa, USA
Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland