How Much Can Solar Save in Brownstown?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$117
Current Bill/mo
$133
Est. Lease + Battery
7 yrs
Payback Period
$33,657
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
$117
Annual Cost
$1,404
25-Year Cost (No Solar)
$77,030
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 Brownstown
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $117/mo | $105/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-8/mo |
| 5-Year Cost | $7,582 | $6,300 |
| 25-Year Cost | $77,030 | $43,373 |
| 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
$33,657
Without Solar
With Solar
Year 1
$1,404
$1,505
Year 2Payback Year
$2,892
-$2,975
Year 5
$7,914
$1,741
Year 10
$18,506
$10,185
Year 15
$32,679
$19,628
Year 20
$51,647
$30,493
Year 25
$77,030
$43,373
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,404 | $1,505 | -$101 |
| Year 2Payback | $2,892 | -$2,975 | $5,867 |
| Year 3 | $4,470 | -$1,427 | $5,897 |
| Year 4 | $6,142 | $144 | $5,998 |
| Year 5 | $7,914 | $1,741 | $6,173 |
| Year 6 | $9,793 | $3,366 | $6,427 |
| Year 7 | $11,785 | $5,021 | $6,764 |
| Year 8 | $13,896 | $6,707 | $7,189 |
| Year 9 | $16,134 | $8,428 | $7,706 |
| Year 10 | $18,506 | $10,185 | $8,320 |
| Year 11 | $21,020 | $11,982 | $9,038 |
| Year 12 | $23,685 | $13,822 | $9,863 |
| Year 13 | $26,511 | $15,707 | $10,803 |
| Year 14 | $29,505 | $17,641 | $11,864 |
| Year 15 | $32,679 | $19,628 | $13,051 |
| Year 16 | $36,044 | $21,671 | $14,373 |
| Year 17 | $39,611 | $23,775 | $15,836 |
| Year 18 | $43,392 | $25,943 | $17,449 |
| Year 19 | $47,399 | $28,181 | $19,218 |
| Year 20 | $51,647 | $30,493 | $21,154 |
| Year 21 | $56,150 | $32,885 | $23,265 |
| Year 22 | $60,923 | $35,363 | $25,560 |
| Year 23 | $65,982 | $37,932 | $28,050 |
| Year 24 | $71,345 | $40,600 | $30,745 |
| Year 25 | $77,030 | $43,373 | $33,657 |
Start Saving in Brownstown
Get a free, personalized solar analysis based on your actual Ameren Illinois bill and roof. Lease or own — we'll find the best option.
✓ $0 down lease available — save from day 1 with no upfront cost
Ameren Illinois rates projected to rise again next year. Lock in savings now.