How Much Can Solar Save in Round Lake Beach?
Real numbers based on current ComEd rates and Illinois incentives.
$148
Current Bill/mo
$143
Est. Lease + Battery
5.6 yrs
Payback Period
$49,811
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
$148
Annual Cost
$1,776
25-Year Cost (No Solar)
$97,439
Your Solar Investment
6.5 kW System
$18,850
$9,498
After All IL Incentives
DG Rebate ($300/kW)-$1,950
Illinois Shines RECs (lump sum, ~18 mo)-$7,402
With vs Without Solar in Round Lake Beach
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $148/mo | $114/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$11/mo |
| 5-Year Cost | $9,590 | $6,840 |
| 25-Year Cost | $97,439 | $47,628 |
| 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
$49,811
Without Solar
With Solar
Year 1Payback Year
$1,776
$1,641
Year 5
$10,011
$1,064
Year 10
$23,409
$10,355
Year 15
$41,338
$20,837
Year 20
$65,331
$33,021
Year 25
$97,439
$47,628
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,776 | $1,641 | $135 |
| Year 2 | $3,659 | -$4,096 | $7,755 |
| Year 3 | $5,654 | -$2,405 | $8,059 |
| Year 4 | $7,769 | -$686 | $8,455 |
| Year 5 | $10,011 | $1,064 | $8,948 |
| Year 6 | $12,388 | $2,846 | $9,542 |
| Year 7 | $14,907 | $4,664 | $10,244 |
| Year 8 | $17,578 | $6,519 | $11,059 |
| Year 9 | $20,409 | $8,415 | $11,993 |
| Year 10 | $23,409 | $10,355 | $13,054 |
| Year 11 | $26,590 | $12,343 | $14,247 |
| Year 12 | $29,961 | $14,380 | $15,581 |
| Year 13 | $33,535 | $16,473 | $17,062 |
| Year 14 | $37,323 | $18,623 | $18,700 |
| Year 15 | $41,338 | $20,837 | $20,501 |
| Year 16 | $45,594 | $23,118 | $22,477 |
| Year 17 | $50,106 | $25,471 | $24,635 |
| Year 18 | $54,888 | $27,902 | $26,986 |
| Year 19 | $59,958 | $30,417 | $29,541 |
| Year 20 | $65,331 | $33,021 | $32,310 |
| Year 21 | $71,027 | $35,721 | $35,306 |
| Year 22 | $77,065 | $38,524 | $38,541 |
| Year 23 | $83,465 | $41,438 | $42,027 |
| Year 24 | $90,248 | $44,469 | $45,779 |
| Year 25 | $97,439 | $47,628 | $49,811 |
Start Saving in Round Lake Beach
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