How Much Can Solar Save in Energy?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
What You're Paying Now
Without solar, here's what Ameren Illinois electricity will cost you over time at 6% annual rate increases.
Monthly Bill
$130
Annual Cost
$1,560
25-Year Cost (No Solar)
$85,589
What Solar Savings Look Like in Energy
The high concentration of single-family homes (81.7%) and strong homeownership (73.9%) in Energy presents a suitable base for residential solar. Many homes, built around 1965, may require roof assessments. The rural setting often provides ample space, though mature tree lines on established properties can influence optimal system design.
Your Solar Investment
6 kW System
$16,500
$7,672
After All IL Incentives
With vs Without Solar in Energy
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $130/mo | $99/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$8/mo |
| 5-Year Cost | $8,424 | $5,940 |
| 25-Year Cost | $85,589 | $42,876 |
| Rate Control | None — utility sets rates | As low as $0.10/kWh, fixed for 15 years |
| Home Value Impact | None | +$15,000–$25,000 (tax-exempt) |
Calculate YOUR Savings
Enter your actual Ameren Illinois bill to see a personalized 25-year savings projection.
More Solar Resources for Energy
Statewide Solar Guides That Apply in Energy
Local solar numbers depend on your utility, Illinois incentive rules, and state program eligibility.
Also Serving Near Energy
We provide solar consulting to homeowners throughout Illinois
Start Saving in Energy
Get a free, personalized solar analysis based on your actual Ameren Illinois bill and roof. Lease or own — we'll find the best option.
✓ $0 down lease, competitive cash pricing, or Solar for All — your choice
Ameren Illinois rates projected to rise again next year. Lock in savings now.