How Much Can Solar Save in Polo?
Real numbers based on current ComEd rates and Illinois incentives.
$129
Current Bill/mo
$132
Est. Lease + Battery
5.6 yrs
Payback Period
$41,872
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
$129
Annual Cost
$1,548
25-Year Cost (No Solar)
$84,930
Your Solar Investment
5.5 kW System
$15,950
$8,037
After All IL Incentives
DG Rebate ($300/kW)-$1,650
Illinois Shines RECs (lump sum, ~18 mo)-$6,263
With vs Without Solar in Polo
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $129/mo | $97/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$9/mo |
| 5-Year Cost | $8,359 | $5,820 |
| 25-Year Cost | $84,930 | $43,058 |
| 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
$41,872
Without Solar
With Solar
Year 1Payback Year
$1,548
$1,439
Year 5
$8,726
$1,186
Year 10
$20,404
$9,428
Year 15
$36,031
$18,805
Year 20
$56,944
$29,793
Year 25
$84,930
$43,058
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,548 | $1,439 | $109 |
| Year 2 | $3,189 | -$3,362 | $6,550 |
| Year 3 | $4,928 | -$1,874 | $6,802 |
| Year 4 | $6,772 | -$359 | $7,131 |
| Year 5 | $8,726 | $1,186 | $7,541 |
| Year 6 | $10,798 | $2,761 | $8,036 |
| Year 7 | $12,994 | $4,371 | $8,623 |
| Year 8 | $15,321 | $6,017 | $9,305 |
| Year 9 | $17,789 | $7,702 | $10,087 |
| Year 10 | $20,404 | $9,428 | $10,976 |
| Year 11 | $23,176 | $11,200 | $11,976 |
| Year 12 | $26,115 | $13,020 | $13,095 |
| Year 13 | $29,230 | $14,891 | $14,338 |
| Year 14 | $32,531 | $16,818 | $15,713 |
| Year 15 | $36,031 | $18,805 | $17,226 |
| Year 16 | $39,741 | $20,855 | $18,886 |
| Year 17 | $43,674 | $22,974 | $20,699 |
| Year 18 | $47,842 | $25,167 | $22,675 |
| Year 19 | $52,260 | $27,437 | $24,823 |
| Year 20 | $56,944 | $29,793 | $27,151 |
| Year 21 | $61,909 | $32,238 | $29,671 |
| Year 22 | $67,171 | $34,780 | $32,391 |
| Year 23 | $72,750 | $37,426 | $35,324 |
| Year 24 | $78,663 | $40,183 | $38,480 |
| Year 25 | $84,930 | $43,058 | $41,872 |
Start Saving in Polo
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