How Much Can Solar Save in Tilton?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$109
Current Bill/mo
$129
Est. Lease + Battery
7.8 yrs
Payback Period
$28,198
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
$109
Annual Cost
$1,308
25-Year Cost (No Solar)
$71,763
Your Solar Investment
6.5 kW System
$18,850
$10,394
After All IL Incentives
DG Rebate ($300/kW)-$1,950
Illinois Shines RECs (lump sum, ~18 mo)-$6,506
With vs Without Solar in Tilton
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $109/mo | $114/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-23/mo |
| 5-Year Cost | $7,063 | $6,840 |
| 25-Year Cost | $71,763 | $43,565 |
| 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
$28,198
Without Solar
With Solar
Year 1
$1,308
$1,579
Year 2Payback Year
$2,694
-$3,329
Year 5
$7,373
$1,590
Year 10
$17,240
$10,312
Year 15
$30,445
$19,933
Year 20
$48,116
$30,837
Year 25
$71,763
$43,565
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,308 | $1,579 | -$271 |
| Year 2Payback | $2,694 | -$3,329 | $6,023 |
| Year 3 | $4,164 | -$1,711 | $5,875 |
| Year 4 | $5,722 | -$72 | $5,794 |
| Year 5 | $7,373 | $1,590 | $5,783 |
| Year 6 | $9,124 | $3,277 | $5,847 |
| Year 7 | $10,979 | $4,991 | $5,988 |
| Year 8 | $12,946 | $6,733 | $6,213 |
| Year 9 | $15,031 | $8,506 | $6,525 |
| Year 10 | $17,240 | $10,312 | $6,928 |
| Year 11 | $19,583 | $12,154 | $7,429 |
| Year 12 | $22,066 | $14,034 | $8,032 |
| Year 13 | $24,698 | $15,955 | $8,743 |
| Year 14 | $27,488 | $17,920 | $9,568 |
| Year 15 | $30,445 | $19,933 | $10,512 |
| Year 16 | $33,580 | $21,996 | $11,583 |
| Year 17 | $36,902 | $24,114 | $12,788 |
| Year 18 | $40,425 | $26,291 | $14,134 |
| Year 19 | $44,158 | $28,530 | $15,628 |
| Year 20 | $48,116 | $30,837 | $17,278 |
| Year 21 | $52,310 | $33,216 | $19,094 |
| Year 22 | $56,757 | $35,673 | $21,084 |
| Year 23 | $61,471 | $38,212 | $23,258 |
| Year 24 | $66,467 | $40,841 | $25,626 |
| Year 25 | $71,763 | $43,565 | $28,198 |
Start Saving in Tilton
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