How Much Can Solar Save in Cambria?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$133
Current Bill/mo
$145
Est. Lease + Battery
6 yrs
Payback Period
$44,798
25-Year Savings
What You're Paying Now
Without solar, here's what Ameren Illinois electricity will cost you over time at 6% annual rate increases.
Monthly Bill
$133
Annual Cost
$1,596
25-Year Cost (No Solar)
$87,564
Your Solar Investment
6 kW System
$17,400
$9,595
After All IL Incentives
DG Rebate ($300/kW)-$1,800
Illinois Shines RECs (lump sum, ~18 mo)-$6,005
With vs Without Solar in Cambria
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $133/mo | $105/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | +$10/mo |
| 5-Year Cost | $8,618 | $6,300 |
| 25-Year Cost | $87,564 | $42,766 |
| 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
$44,798
Without Solar
With Solar
Year 1Payback Year
$1,596
$1,478
Year 5
$8,997
$1,604
Year 10
$21,037
$9,904
Year 15
$37,148
$19,207
Year 20
$58,710
$29,954
Year 25
$87,564
$42,765
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1Payback | $1,596 | $1,478 | $118 |
| Year 2 | $3,288 | -$3,029 | $6,316 |
| Year 3 | $5,081 | -$1,509 | $6,590 |
| Year 4 | $6,982 | $35 | $6,947 |
| Year 5 | $8,997 | $1,604 | $7,393 |
| Year 6 | $11,133 | $3,200 | $7,933 |
| Year 7 | $13,397 | $4,826 | $8,571 |
| Year 8 | $15,796 | $6,483 | $9,313 |
| Year 9 | $18,340 | $8,175 | $10,165 |
| Year 10 | $21,037 | $9,904 | $11,133 |
| Year 11 | $23,895 | $11,672 | $12,222 |
| Year 12 | $26,924 | $13,483 | $13,441 |
| Year 13 | $30,136 | $15,341 | $14,795 |
| Year 14 | $33,540 | $17,247 | $16,293 |
| Year 15 | $37,148 | $19,207 | $17,942 |
| Year 16 | $40,973 | $21,224 | $19,749 |
| Year 17 | $45,028 | $23,302 | $21,725 |
| Year 18 | $49,325 | $25,447 | $23,879 |
| Year 19 | $53,881 | $27,662 | $26,219 |
| Year 20 | $58,710 | $29,954 | $28,756 |
| Year 21 | $63,828 | $32,327 | $31,501 |
| Year 22 | $69,254 | $34,788 | $34,466 |
| Year 23 | $75,005 | $37,344 | $37,662 |
| Year 24 | $81,102 | $40,000 | $41,101 |
| Year 25 | $87,564 | $42,765 | $44,798 |
Start Saving in Cambria
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