How Much Can Solar Save in Winfield?
Real numbers based on current ComEd rates and Illinois incentives.
$201
Current Bill/mo
$171
Est. Lease + Battery
6.7 yrs
Payback Period
$61,616
25-Year Savings
What You're Paying Now
Without solar, here's what ComEd electricity will cost you over time at 6% annual rate increases.
Monthly Bill
$201
Annual Cost
$2,412
25-Year Cost (No Solar)
$132,333
Your Solar Investment
10.5 kW System
$30,450
$16,246
After All IL Incentives
DG Rebate ($300/kW)-$3,150
Illinois Shines RECs (lump sum, ~18 mo)-$11,054
With vs Without Solar in Winfield
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $201/mo | $184/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-11/mo |
| 5-Year Cost | $13,025 | $11,040 |
| 25-Year Cost | $132,333 | $70,717 |
| 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
$61,616
Without Solar
With Solar
Year 1
$2,412
$2,546
Year 2Payback Year
$4,969
-$5,931
Year 5
$13,597
$2,011
Year 10
$31,792
$16,138
Year 15
$56,142
$31,803
Year 20
$88,727
$49,681
Year 25
$132,333
$70,717
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $2,412 | $2,546 | -$134 |
| Year 2Payback | $4,969 | -$5,931 | $10,900 |
| Year 3 | $7,679 | -$3,321 | $11,000 |
| Year 4 | $10,552 | -$675 | $11,226 |
| Year 5 | $13,597 | $2,011 | $11,586 |
| Year 6 | $16,824 | $4,738 | $12,086 |
| Year 7 | $20,246 | $7,511 | $12,735 |
| Year 8 | $23,873 | $10,333 | $13,540 |
| Year 9 | $27,717 | $13,207 | $14,510 |
| Year 10 | $31,792 | $16,138 | $15,654 |
| Year 11 | $36,112 | $19,130 | $16,982 |
| Year 12 | $40,690 | $22,187 | $18,503 |
| Year 13 | $45,544 | $25,315 | $20,229 |
| Year 14 | $50,688 | $28,518 | $22,170 |
| Year 15 | $56,142 | $31,803 | $24,338 |
| Year 16 | $61,922 | $35,176 | $26,746 |
| Year 17 | $68,049 | $38,643 | $29,407 |
| Year 18 | $74,544 | $42,211 | $32,334 |
| Year 19 | $81,429 | $45,887 | $35,542 |
| Year 20 | $88,727 | $49,681 | $39,046 |
| Year 21 | $96,462 | $53,599 | $42,864 |
| Year 22 | $104,662 | $57,651 | $47,011 |
| Year 23 | $113,354 | $61,848 | $51,506 |
| Year 24 | $122,567 | $66,200 | $56,367 |
| Year 25 | $132,333 | $70,717 | $61,616 |
Start Saving in Winfield
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