How Much Can Solar Save in Waltonville?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$119
Current Bill/mo
$134
Est. Lease + Battery
6.4 yrs
Payback Period
$36,880
25-Year Savings
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
$119
Annual Cost
$1,428
25-Year Cost (No Solar)
$78,347
Your Solar Investment
5.5 kW System
$15,950
$8,795
After All IL Incentives
DG Rebate ($300/kW)-$1,650
Illinois Shines RECs (lump sum, ~18 mo)-$5,505
With vs Without Solar in Waltonville
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $119/mo | $97/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$2/mo |
| 5-Year Cost | $7,711 | $5,820 |
| 25-Year Cost | $78,347 | $41,467 |
| Rate Control | None — utility sets rates | Fixed at $0.10/kWh (avg.) for 15 years |
| Home Value Impact | None | +$15,000–$25,000 (tax-exempt) |
Your Solar Savings Over Time
Estimated 25-Year Total Savings
$36,880
Without Solar
With Solar
Year 1Payback Year
$1,428
$1,402
Year 5
$8,050
$1,731
Year 10
$18,822
$9,673
Year 15
$33,238
$18,628
Year 20
$52,530
$29,026
Year 25
$78,347
$41,466
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,428 | $1,402 | $26 |
| Year 2 | $2,942 | -$2,680 | $5,622 |
| Year 3 | $4,546 | -$1,235 | $5,781 |
| Year 4 | $6,247 | $235 | $6,012 |
| Year 5 | $8,050 | $1,731 | $6,319 |
| Year 6 | $9,961 | $3,254 | $6,706 |
| Year 7 | $11,986 | $4,808 | $7,178 |
| Year 8 | $14,134 | $6,394 | $7,739 |
| Year 9 | $16,410 | $8,015 | $8,395 |
| Year 10 | $18,822 | $9,673 | $9,149 |
| Year 11 | $21,380 | $11,372 | $10,008 |
| Year 12 | $24,090 | $13,113 | $10,977 |
| Year 13 | $26,964 | $14,901 | $12,063 |
| Year 14 | $30,010 | $16,738 | $13,272 |
| Year 15 | $33,238 | $18,628 | $14,610 |
| Year 16 | $36,660 | $20,576 | $16,084 |
| Year 17 | $40,288 | $22,585 | $17,703 |
| Year 18 | $44,133 | $24,660 | $19,474 |
| Year 19 | $48,209 | $26,805 | $21,404 |
| Year 20 | $52,530 | $29,026 | $23,504 |
| Year 21 | $57,110 | $31,327 | $25,782 |
| Year 22 | $61,964 | $33,716 | $28,248 |
| Year 23 | $67,110 | $36,197 | $30,913 |
| Year 24 | $72,565 | $38,779 | $33,786 |
| Year 25 | $78,347 | $41,466 | $36,880 |
Start Saving in Waltonville
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 available — save from day 1 with no upfront cost
Ameren Illinois rates projected to rise again next year. Lock in savings now.