How Much Can Solar Save in Ruma?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$131
Current Bill/mo
$142
Est. Lease + Battery
7.8 yrs
Payback Period
$34,792
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
$131
Annual Cost
$1,572
25-Year Cost (No Solar)
$86,247
Your Solar Investment
8 kW System
$23,200
$12,793
After All IL Incentives
DG Rebate ($300/kW)-$2,400
Illinois Shines RECs (lump sum, ~18 mo)-$8,007
With vs Without Solar in Ruma
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $131/mo | $140/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-28/mo |
| 5-Year Cost | $8,489 | $8,400 |
| 25-Year Cost | $86,247 | $51,455 |
| 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
$34,792
Without Solar
With Solar
Year 1
$1,572
$1,904
Year 2Payback Year
$3,238
-$4,178
Year 5
$8,862
$1,735
Year 10
$20,720
$12,171
Year 15
$36,590
$23,614
Year 20
$57,827
$36,502
Year 25
$86,247
$51,455
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,572 | $1,904 | -$332 |
| Year 2Payback | $3,238 | -$4,178 | $7,416 |
| Year 3 | $5,005 | -$2,231 | $7,236 |
| Year 4 | $6,877 | -$261 | $7,138 |
| Year 5 | $8,862 | $1,735 | $7,127 |
| Year 6 | $10,965 | $3,758 | $7,207 |
| Year 7 | $13,195 | $5,811 | $7,384 |
| Year 8 | $15,559 | $7,896 | $7,663 |
| Year 9 | $18,064 | $10,015 | $8,049 |
| Year 10 | $20,720 | $12,171 | $8,549 |
| Year 11 | $23,535 | $14,367 | $9,168 |
| Year 12 | $26,520 | $16,606 | $9,913 |
| Year 13 | $29,683 | $18,891 | $10,791 |
| Year 14 | $33,036 | $21,226 | $11,810 |
| Year 15 | $36,590 | $23,614 | $12,976 |
| Year 16 | $40,357 | $26,059 | $14,298 |
| Year 17 | $44,351 | $28,566 | $15,785 |
| Year 18 | $48,584 | $31,138 | $17,445 |
| Year 19 | $53,071 | $33,782 | $19,289 |
| Year 20 | $57,827 | $36,502 | $21,325 |
| Year 21 | $62,869 | $39,304 | $23,565 |
| Year 22 | $68,213 | $42,193 | $26,019 |
| Year 23 | $73,877 | $45,177 | $28,700 |
| Year 24 | $79,882 | $48,262 | $31,620 |
| Year 25 | $86,247 | $51,455 | $34,792 |
Start Saving in Ruma
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