How Much Can Solar Save in Calumet Park?
Real numbers based on current ComEd rates and Illinois incentives.
$139
Current Bill/mo
$140
Est. Lease + Battery
5.4 yrs
Payback Period
$47,987
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
$139
Annual Cost
$1,668
25-Year Cost (No Solar)
$91,514
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 Calumet Park
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $139/mo | $105/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$14/mo |
| 5-Year Cost | $9,007 | $6,300 |
| 25-Year Cost | $91,514 | $43,527 |
| 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
$47,987
Without Solar
With Solar
Year 1Payback Year
$1,668
$1,504
Year 5
$9,403
$923
Year 10
$21,986
$9,429
Year 15
$38,824
$19,019
Year 20
$61,358
$30,163
Year 25
$91,514
$43,527
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,668 | $1,504 | $164 |
| Year 2 | $3,436 | -$3,804 | $7,240 |
| Year 3 | $5,310 | -$2,254 | $7,564 |
| Year 4 | $7,297 | -$679 | $7,976 |
| Year 5 | $9,403 | $923 | $8,479 |
| Year 6 | $11,635 | $2,555 | $9,080 |
| Year 7 | $14,001 | $4,219 | $9,781 |
| Year 8 | $16,509 | $5,918 | $10,591 |
| Year 9 | $19,168 | $7,654 | $11,514 |
| Year 10 | $21,986 | $9,429 | $12,557 |
| Year 11 | $24,973 | $11,247 | $13,725 |
| Year 12 | $28,139 | $13,112 | $15,027 |
| Year 13 | $31,495 | $15,026 | $16,469 |
| Year 14 | $35,053 | $16,994 | $18,059 |
| Year 15 | $38,824 | $19,019 | $19,806 |
| Year 16 | $42,822 | $21,105 | $21,717 |
| Year 17 | $47,059 | $23,258 | $23,801 |
| Year 18 | $51,551 | $25,481 | $26,069 |
| Year 19 | $56,312 | $27,781 | $28,530 |
| Year 20 | $61,358 | $30,163 | $31,195 |
| Year 21 | $66,708 | $32,633 | $34,075 |
| Year 22 | $72,378 | $35,197 | $37,181 |
| Year 23 | $78,389 | $37,863 | $40,526 |
| Year 24 | $84,760 | $40,637 | $44,124 |
| Year 25 | $91,514 | $43,527 | $47,987 |
Start Saving in Calumet Park
Get a free, personalized solar analysis based on your actual ComEd bill and roof. Lease or own — we'll find the best option.
✓ $0 down lease available — save from day 1 with no upfront cost
ComEd rates projected to rise again next year. Lock in savings now.