How Much Can Solar Save in Highland?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$143
Current Bill/mo
$147
Est. Lease + Battery
8.2 yrs
Payback Period
$34,285
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
$143
Annual Cost
$1,716
25-Year Cost (No Solar)
$94,148
Your Solar Investment
9 kW System
$26,100
$14,392
After All IL Incentives
DG Rebate ($300/kW)-$2,700
Illinois Shines RECs (lump sum, ~18 mo)-$9,008
With vs Without Solar in Highland
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $143/mo | $158/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-39/mo |
| 5-Year Cost | $9,266 | $9,480 |
| 25-Year Cost | $94,148 | $59,863 |
| 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
$34,285
Without Solar
With Solar
Year 1
$1,716
$2,185
Year 2Payback Year
$3,535
-$4,613
Year 5
$9,673
$2,187
Year 10
$22,618
$14,226
Year 15
$39,942
$27,475
Year 20
$63,124
$42,447
Year 25
$94,148
$59,862
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,716 | $2,185 | -$469 |
| Year 2Payback | $3,535 | -$4,613 | $8,148 |
| Year 3 | $5,463 | -$2,376 | $7,839 |
| Year 4 | $7,507 | -$110 | $7,617 |
| Year 5 | $9,673 | $2,187 | $7,486 |
| Year 6 | $11,970 | $4,518 | $7,452 |
| Year 7 | $14,404 | $6,884 | $7,520 |
| Year 8 | $16,984 | $9,289 | $7,695 |
| Year 9 | $19,719 | $11,735 | $7,984 |
| Year 10 | $22,618 | $14,226 | $8,392 |
| Year 11 | $25,691 | $16,765 | $8,926 |
| Year 12 | $28,949 | $19,355 | $9,593 |
| Year 13 | $32,402 | $22,001 | $10,401 |
| Year 14 | $36,062 | $24,706 | $11,356 |
| Year 15 | $39,942 | $27,475 | $12,467 |
| Year 16 | $44,054 | $30,311 | $13,743 |
| Year 17 | $48,413 | $33,222 | $15,192 |
| Year 18 | $53,034 | $36,210 | $16,824 |
| Year 19 | $57,932 | $39,283 | $18,649 |
| Year 20 | $63,124 | $42,447 | $20,678 |
| Year 21 | $68,628 | $45,707 | $22,921 |
| Year 22 | $74,461 | $49,071 | $25,391 |
| Year 23 | $80,645 | $52,546 | $28,099 |
| Year 24 | $87,200 | $56,140 | $31,059 |
| Year 25 | $94,148 | $59,862 | $34,285 |
Start Saving in Highland
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Ameren Illinois rates projected to rise again next year. Lock in savings now.