How Much Can Solar Save in Marquette Heights?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$126
Current Bill/mo
$138
Est. Lease + Battery
7.9 yrs
Payback Period
$31,719
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
$126
Annual Cost
$1,512
25-Year Cost (No Solar)
$82,955
Your Solar Investment
7.5 kW System
$21,750
$11,993
After All IL Incentives
DG Rebate ($300/kW)-$2,250
Illinois Shines RECs (lump sum, ~18 mo)-$7,507
With vs Without Solar in Marquette Heights
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $126/mo | $132/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-27/mo |
| 5-Year Cost | $8,165 | $7,920 |
| 25-Year Cost | $82,955 | $51,236 |
| 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
$31,719
Without Solar
With Solar
Year 1
$1,512
$1,841
Year 2Payback Year
$3,115
-$3,802
Year 5
$8,523
$1,940
Year 10
$19,929
$12,141
Year 15
$35,193
$23,422
Year 20
$55,620
$36,241
Year 25
$82,955
$51,236
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,512 | $1,841 | -$329 |
| Year 2Payback | $3,115 | -$3,802 | $6,917 |
| Year 3 | $4,814 | -$1,915 | $6,728 |
| Year 4 | $6,614 | -$1 | $6,616 |
| Year 5 | $8,523 | $1,940 | $6,583 |
| Year 6 | $10,547 | $3,911 | $6,636 |
| Year 7 | $12,691 | $5,914 | $6,777 |
| Year 8 | $14,965 | $7,952 | $7,013 |
| Year 9 | $17,375 | $10,027 | $7,348 |
| Year 10 | $19,929 | $12,141 | $7,788 |
| Year 11 | $22,637 | $14,299 | $8,339 |
| Year 12 | $25,507 | $16,502 | $9,006 |
| Year 13 | $28,550 | $18,754 | $9,795 |
| Year 14 | $31,775 | $21,060 | $10,715 |
| Year 15 | $35,193 | $23,422 | $11,771 |
| Year 16 | $38,817 | $25,846 | $12,971 |
| Year 17 | $42,658 | $28,334 | $14,324 |
| Year 18 | $46,729 | $30,893 | $15,837 |
| Year 19 | $51,045 | $33,526 | $17,519 |
| Year 20 | $55,620 | $36,241 | $19,379 |
| Year 21 | $60,469 | $39,041 | $21,428 |
| Year 22 | $65,609 | $41,934 | $23,675 |
| Year 23 | $71,058 | $44,926 | $26,131 |
| Year 24 | $76,833 | $48,024 | $28,809 |
| Year 25 | $82,955 | $51,236 | $31,719 |
Start Saving in Marquette Heights
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