2025 Brings Solar Billing Changes; Grid Solar Expert Explains Impact, More
HIGHLAND - If you’re considering switching to solar for your home or business, the time to act may be sooner rather than later. As solar energy billing changes take effect in 2025, new solar customers stand to benefit less than those whose systems are installed and approved by December 13, 2024. According to Ameren Illinois , a state law will bring changes to a practice known as “net metering.” Currently, solar customers who generate excess electricity, which gets sent back to the energy grid, receive credit towards their energy bill. As of now, those credits are applied to their entire energy bill - but after Dec. 31, 2024, those credits will only be applied to the “supply and transmission” portions of their bill. While the changes themselves take place after Dec. 31, 2024, the actual deadline for new installations is weeks earlier; Ameren states that “all required documentation, including Witness Testing, must be received by Ameren Illinois
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