How Much Can Solar Save in East Carondelet?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$109
Current Bill/mo
$128
Est. Lease + Battery
8.9 yrs
Payback Period
$23,353
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
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 East Carondelet
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $109/mo | $132/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-41/mo |
| 5-Year Cost | $7,063 | $7,920 |
| 25-Year Cost | $71,763 | $48,410 |
| 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
$23,353
Without Solar
With Solar
Year 1
$1,308
$1,801
Year 2Payback Year
$2,694
-$3,885
Year 5
$7,373
$1,706
Year 10
$17,240
$11,564
Year 15
$30,445
$22,346
Year 20
$48,116
$34,445
Year 25
$71,763
$48,410
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,308 | $1,801 | -$493 |
| Year 2Payback | $2,694 | -$3,885 | $6,579 |
| Year 3 | $4,164 | -$2,044 | $6,208 |
| Year 4 | $5,722 | -$181 | $5,903 |
| Year 5 | $7,373 | $1,706 | $5,667 |
| Year 6 | $9,124 | $3,618 | $5,505 |
| Year 7 | $10,979 | $5,558 | $5,421 |
| Year 8 | $12,946 | $7,528 | $5,418 |
| Year 9 | $15,031 | $9,529 | $5,502 |
| Year 10 | $17,240 | $11,564 | $5,677 |
| Year 11 | $19,583 | $13,636 | $5,947 |
| Year 12 | $22,066 | $15,747 | $6,319 |
| Year 13 | $24,698 | $17,900 | $6,798 |
| Year 14 | $27,488 | $20,099 | $7,389 |
| Year 15 | $30,445 | $22,346 | $8,099 |
| Year 16 | $33,580 | $24,645 | $8,934 |
| Year 17 | $36,902 | $27,001 | $9,902 |
| Year 18 | $40,425 | $29,416 | $11,009 |
| Year 19 | $44,158 | $31,896 | $12,262 |
| Year 20 | $48,116 | $34,445 | $13,671 |
| Year 21 | $52,310 | $37,067 | $15,243 |
| Year 22 | $56,757 | $39,769 | $16,988 |
| Year 23 | $61,471 | $42,556 | $18,914 |
| Year 24 | $66,467 | $45,434 | $21,033 |
| Year 25 | $71,763 | $48,410 | $23,353 |
Start Saving in East Carondelet
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