How Much Can Solar Save in Stewardson?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$123
Current Bill/mo
$135
Est. Lease + Battery
7.2 yrs
Payback Period
$34,029
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
$123
Annual Cost
$1,476
25-Year Cost (No Solar)
$80,980
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 Stewardson
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $123/mo | $114/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-13/mo |
| 5-Year Cost | $7,970 | $6,840 |
| 25-Year Cost | $80,980 | $46,951 |
| 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
$34,029
Without Solar
With Solar
Year 1
$1,476
$1,633
Year 2Payback Year
$3,041
-$3,218
Year 5
$8,320
$1,899
Year 10
$19,455
$11,055
Year 15
$34,355
$21,284
Year 20
$54,296
$33,039
Year 25
$80,980
$46,951
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,476 | $1,633 | -$157 |
| Year 2Payback | $3,041 | -$3,218 | $6,258 |
| Year 3 | $4,699 | -$1,539 | $6,238 |
| Year 4 | $6,457 | $166 | $6,291 |
| Year 5 | $8,320 | $1,899 | $6,422 |
| Year 6 | $10,296 | $3,661 | $6,634 |
| Year 7 | $12,389 | $5,455 | $6,934 |
| Year 8 | $14,609 | $7,284 | $7,325 |
| Year 9 | $16,961 | $9,150 | $7,812 |
| Year 10 | $19,455 | $11,055 | $8,400 |
| Year 11 | $22,098 | $13,002 | $9,096 |
| Year 12 | $24,900 | $14,996 | $9,904 |
| Year 13 | $27,870 | $17,038 | $10,832 |
| Year 14 | $31,018 | $19,133 | $11,886 |
| Year 15 | $34,355 | $21,284 | $13,071 |
| Year 16 | $37,893 | $23,495 | $14,397 |
| Year 17 | $41,642 | $25,772 | $15,870 |
| Year 18 | $45,617 | $28,118 | $17,499 |
| Year 19 | $49,830 | $30,538 | $19,291 |
| Year 20 | $54,296 | $33,039 | $21,257 |
| Year 21 | $59,029 | $35,624 | $23,405 |
| Year 22 | $64,047 | $38,302 | $25,745 |
| Year 23 | $69,366 | $41,077 | $28,288 |
| Year 24 | $75,004 | $43,958 | $31,046 |
| Year 25 | $80,980 | $46,951 | $34,029 |
Start Saving in Stewardson
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