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Learn How Solar POWERS Illinois
The Illinois solar energy industry is supercharged, and now is the time to join the solar movement. Browse the links below to explore the latest insights, studies, reports, and news to brighten your understanding of the Illinois solar landscape.
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Solar Powers Illinois: Veto Session Newsletter
Catch up on solar news from across the state with SPI's Veto Session newsletter!
Oct 21, 2025


Illinois Commerce Commission clears path to accelerate clean energy deployment before federal tax credits expire
SPRINGFIELD, IL — Today, the Solar Energy Industries Association (SEIA), Illinois Solar Energy and Storage Association (ISEA), the Coalition for Community Solar Access (CCSA), and Advanced Energy United applauded the Illinois Commerce Commission (ICC) for approving key updates to the 2024 – 2026 Illinois Power Agency’s Long-Term Renewable Resources Procurement Plan (LTRRPP) to expand solar capacity and protect Illinois consumers from rising energy costs. The ICC’s decision a
Oct 16, 2025


Solar Powers Illinois: September Newsletter
Catch up on solar news from across the state with SPI's September newsletter!
Sep 30, 2025


Solar Powers Illinois: August Newsletter
Catch up on solar news from across the state with SPI's August newsletter!
Aug 28, 2025


Solar Powers Illinois: July Newsletter
Catch up on solar news from across the state with SPI's July newsletter!
Jul 30, 2025


Passage of “Big, Beautiful Bill” Will Create “Big, Burdensome Energy Bills” in Illinois
A joint statement from SEIA , ISEA , and CCSA on the urgent need for state energy legislation The “Big, Beautiful Bill” will create “Big, Burdensome energy Bills,” increasing energy prices in Illinois by an estimated 25% by 2029 and compounding the recent rate hikes that took effect on June 1. It will devastate the $9.9 billion Illinois solar energy industry , and, according to the Governor’s office, put at risk nearly 300 clean energy projects across the state at a time wh
Jul 7, 2025


Solar Powers Illinois: June Newsletter
Catch up on solar news from across the state with SPI's June newsletter!
Jul 1, 2025


Faces of Solar: Mark Raeder, Founding Principal, Summit Ridge Energy
Few people have had as significant an impact on the Illinois solar industry as Mark Raeder, a founding Principal of Summit Ridge Energy. Tragically, Mark passed away in March 2025, leaving behind an incredible impact on the industry and those whose lives he touched.
Jun 24, 2025
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