How Much Can Solar Save in Lenzburg?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$112
Current Bill/mo
$132
Est. Lease + Battery
6.5 yrs
Payback Period
$35,775
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
$112
Annual Cost
$1,344
25-Year Cost (No Solar)
$73,738
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 Lenzburg
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $112/mo | $97/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$0/mo |
| 5-Year Cost | $7,258 | $5,820 |
| 25-Year Cost | $73,738 | $37,963 |
| 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
$35,775
Without Solar
With Solar
Year 1Payback Year
$1,344
$1,340
Year 5
$7,576
$1,378
Year 10
$17,715
$8,845
Year 15
$31,283
$17,158
Year 20
$49,440
$26,689
Year 25
$73,738
$37,962
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,344 | $1,340 | $4 |
| Year 2 | $2,769 | -$2,808 | $5,577 |
| Year 3 | $4,279 | -$1,433 | $5,712 |
| Year 4 | $5,879 | -$38 | $5,918 |
| Year 5 | $7,576 | $1,378 | $6,198 |
| Year 6 | $9,375 | $2,818 | $6,557 |
| Year 7 | $11,281 | $4,282 | $6,999 |
| Year 8 | $13,302 | $5,773 | $7,529 |
| Year 9 | $15,444 | $7,294 | $8,151 |
| Year 10 | $17,715 | $8,845 | $8,870 |
| Year 11 | $20,122 | $10,430 | $9,692 |
| Year 12 | $22,673 | $12,051 | $10,623 |
| Year 13 | $25,378 | $13,710 | $11,667 |
| Year 14 | $28,244 | $15,412 | $12,833 |
| Year 15 | $31,283 | $17,158 | $14,125 |
| Year 16 | $34,504 | $18,953 | $15,551 |
| Year 17 | $37,918 | $20,799 | $17,119 |
| Year 18 | $41,537 | $22,701 | $18,836 |
| Year 19 | $45,373 | $24,663 | $20,710 |
| Year 20 | $49,440 | $26,689 | $22,751 |
| Year 21 | $53,750 | $28,785 | $24,966 |
| Year 22 | $58,319 | $30,954 | $27,365 |
| Year 23 | $63,162 | $33,203 | $29,960 |
| Year 24 | $68,296 | $35,537 | $32,759 |
| Year 25 | $73,738 | $37,962 | $35,775 |
Start Saving in Lenzburg
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