How to lower your Ameren Illinois bill: programs that actually work
If you're an Ameren Illinois customer in central or southern Illinois, several programs can shrink what you pay — most households use none of them. Here's the full list, including ones that have nothing to do with us.
1. LIHEAP — the biggest source of help
The Low Income Home Energy Assistance Program pays toward energy bills for income-qualified households, applied for through your local community action agency. Households on SNAP, Medicaid, or SSI are typically in the qualifying range.
2. PIPP — a percentage-of-income plan
Illinois' Percentage of Income Payment Plan caps what qualifying households pay at a share of monthly income, with benefits applied toward the rest. Ask your community action agency whether enrollment is open in your county.
3. Budget billing
Ameren averages your annual usage into level monthly payments — no more summer spikes. Free through your Ameren account.
4. Ameren's efficiency rebates
Ameren Illinois runs rebate and discount programs for efficient appliances, smart thermostats, and home improvements that cut usage permanently.
5. Community solar credits
The one we help with: Illinois' community solar program applies monthly credits to your Ameren bill from a local solar farm. You keep 10% of the credit value as savings — up to 20% if you receive assistance. Nothing installed, no fees, renters qualify, and it stacks with everything above.
Ready to see your own numbers? Enrollment is free, takes about 5 minutes with a copy of your bill, and nothing gets installed at your home.
Check my savingsSecure enrollment via Ampion & VoltEra EnergyStack them
None of these cancel each other out. LIHEAP + budget billing + efficiency rebates + community solar credits is a perfectly legal combination — and for assistance households, the community solar rate doubles to 20%.
More guides: Is community solar a scam? How to tell a real offer from a bad one · How to lower your ComEd bill · Community solar for renters · LIHEAP + community solar