How Much Can Solar Save in Butler?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$117
Current Bill/mo
$136
Est. Lease + Battery
7.1 yrs
Payback Period
$35,018
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
$117
Annual Cost
$1,404
25-Year Cost (No Solar)
$77,030
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 Butler
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $117/mo | $114/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-11/mo |
| 5-Year Cost | $7,582 | $6,840 |
| 25-Year Cost | $77,030 | $42,012 |
| 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
$35,018
Without Solar
With Solar
Year 1
$1,404
$1,542
Year 2Payback Year
$2,892
-$3,406
Year 5
$7,914
$1,385
Year 10
$18,506
$9,856
Year 15
$32,679
$19,174
Year 20
$51,647
$29,715
Year 25
$77,030
$42,012
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,404 | $1,542 | -$138 |
| Year 2Payback | $2,892 | -$3,406 | $6,298 |
| Year 3 | $4,470 | -$1,829 | $6,299 |
| Year 4 | $6,142 | -$233 | $6,375 |
| Year 5 | $7,914 | $1,385 | $6,530 |
| Year 6 | $9,793 | $3,025 | $6,768 |
| Year 7 | $11,785 | $4,691 | $7,094 |
| Year 8 | $13,896 | $6,383 | $7,513 |
| Year 9 | $16,134 | $8,104 | $8,030 |
| Year 10 | $18,506 | $9,856 | $8,650 |
| Year 11 | $21,020 | $11,641 | $9,379 |
| Year 12 | $23,685 | $13,463 | $10,222 |
| Year 13 | $26,511 | $15,324 | $11,187 |
| Year 14 | $29,505 | $17,226 | $12,279 |
| Year 15 | $32,679 | $19,174 | $13,506 |
| Year 16 | $36,044 | $21,170 | $14,875 |
| Year 17 | $39,611 | $23,218 | $16,393 |
| Year 18 | $43,392 | $25,322 | $18,070 |
| Year 19 | $47,399 | $27,486 | $19,913 |
| Year 20 | $51,647 | $29,715 | $21,932 |
| Year 21 | $56,150 | $32,013 | $24,136 |
| Year 22 | $60,923 | $34,387 | $26,536 |
| Year 23 | $65,982 | $36,840 | $29,142 |
| Year 24 | $71,345 | $39,380 | $31,966 |
| Year 25 | $77,030 | $42,012 | $35,018 |
Start Saving in Butler
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