How Much Can Solar Save in Cisne?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$114
Current Bill/mo
$131
Est. Lease + Battery
6.2 yrs
Payback Period
$35,838
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
$114
Annual Cost
$1,368
25-Year Cost (No Solar)
$75,055
Your Solar Investment
5 kW System
$14,500
$7,995
After All IL Incentives
DG Rebate ($300/kW)-$1,500
Illinois Shines RECs (lump sum, ~18 mo)-$5,005
With vs Without Solar in Cisne
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $114/mo | $88/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$6/mo |
| 5-Year Cost | $7,387 | $5,280 |
| 25-Year Cost | $75,055 | $39,217 |
| 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
$35,838
Without Solar
With Solar
Year 1Payback Year
$1,368
$1,299
Year 5
$7,712
$1,714
Year 10
$18,031
$9,131
Year 15
$31,842
$17,546
Year 20
$50,323
$27,379
Year 25
$75,055
$39,217
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,368 | $1,299 | $69 |
| Year 2 | $2,818 | -$2,386 | $5,204 |
| Year 3 | $4,355 | -$1,044 | $5,399 |
| Year 4 | $5,984 | $322 | $5,663 |
| Year 5 | $7,712 | $1,714 | $5,998 |
| Year 6 | $9,542 | $3,133 | $6,409 |
| Year 7 | $11,483 | $4,582 | $6,901 |
| Year 8 | $13,540 | $6,063 | $7,477 |
| Year 9 | $15,720 | $7,578 | $8,142 |
| Year 10 | $18,031 | $9,131 | $8,901 |
| Year 11 | $20,481 | $10,722 | $9,759 |
| Year 12 | $23,078 | $12,357 | $10,722 |
| Year 13 | $25,831 | $14,036 | $11,795 |
| Year 14 | $28,749 | $15,765 | $12,984 |
| Year 15 | $31,842 | $17,546 | $14,296 |
| Year 16 | $35,120 | $19,383 | $15,737 |
| Year 17 | $38,595 | $21,280 | $17,315 |
| Year 18 | $42,279 | $23,242 | $19,037 |
| Year 19 | $46,184 | $25,273 | $20,910 |
| Year 20 | $50,323 | $27,379 | $22,944 |
| Year 21 | $54,710 | $29,563 | $25,147 |
| Year 22 | $59,361 | $31,833 | $27,527 |
| Year 23 | $64,290 | $34,195 | $30,096 |
| Year 24 | $69,516 | $36,653 | $32,862 |
| Year 25 | $75,055 | $39,217 | $35,838 |
Start Saving in Cisne
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Ameren Illinois rates projected to rise again next year. Lock in savings now.