How Much Can Solar Save in Piper City?
Real numbers based on current ComEd rates and Illinois incentives.
$122
Current Bill/mo
$131
Est. Lease + Battery
6.1 yrs
Payback Period
$38,476
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
$122
Annual Cost
$1,464
25-Year Cost (No Solar)
$80,322
Your Solar Investment
6 kW System
$17,400
$8,767
After All IL Incentives
DG Rebate ($300/kW)-$1,800
Illinois Shines RECs (lump sum, ~18 mo)-$6,833
With vs Without Solar in Piper City
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $122/mo | $105/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-2/mo |
| 5-Year Cost | $7,906 | $6,300 |
| 25-Year Cost | $80,322 | $41,846 |
| 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
$38,476
Without Solar
With Solar
Year 1
$1,464
$1,486
Year 2Payback Year
$3,016
-$3,840
Year 5
$8,253
$815
Year 10
$19,297
$9,141
Year 15
$34,076
$18,445
Year 20
$53,854
$29,149
Year 25
$80,322
$41,846
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,464 | $1,486 | -$22 |
| Year 2Payback | $3,016 | -$3,840 | $6,856 |
| Year 3 | $4,661 | -$2,312 | $6,973 |
| Year 4 | $6,404 | -$761 | $7,166 |
| Year 5 | $8,253 | $815 | $7,438 |
| Year 6 | $10,212 | $2,418 | $7,794 |
| Year 7 | $12,289 | $4,049 | $8,239 |
| Year 8 | $14,490 | $5,712 | $8,778 |
| Year 9 | $16,823 | $7,408 | $9,415 |
| Year 10 | $19,297 | $9,141 | $10,156 |
| Year 11 | $21,918 | $10,912 | $11,007 |
| Year 12 | $24,698 | $12,725 | $11,973 |
| Year 13 | $27,643 | $14,582 | $13,061 |
| Year 14 | $30,766 | $16,488 | $14,278 |
| Year 15 | $34,076 | $18,445 | $15,631 |
| Year 16 | $37,585 | $20,458 | $17,127 |
| Year 17 | $41,304 | $22,530 | $18,774 |
| Year 18 | $45,246 | $24,666 | $20,580 |
| Year 19 | $49,425 | $26,871 | $22,554 |
| Year 20 | $53,854 | $29,149 | $24,705 |
| Year 21 | $58,549 | $31,506 | $27,043 |
| Year 22 | $63,526 | $33,948 | $29,578 |
| Year 23 | $68,802 | $36,481 | $32,321 |
| Year 24 | $74,394 | $39,111 | $35,283 |
| Year 25 | $80,322 | $41,846 | $38,476 |
Start Saving in Piper City
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