How Much Can Solar Save in Niantic?
Real numbers based on current Ameren Illinois rates and Illinois incentives.
$121
Current Bill/mo
$137
Est. Lease + Battery
6.6 yrs
Payback Period
$38,188
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
$121
Annual Cost
$1,452
25-Year Cost (No Solar)
$79,663
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 Niantic
| Metric | Without Solar | With Solar |
|---|---|---|
| Monthly Cost | $121/mo | $105/mo (loan) |
| Monthly Cash Flow | -$0 (all to utility) | $-1/mo |
| 5-Year Cost | $7,841 | $6,300 |
| 25-Year Cost | $79,663 | $41,475 |
| 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
$38,188
Without Solar
With Solar
Year 1
$1,452
$1,464
Year 2Payback Year
$2,991
-$3,059
Year 5
$8,185
$1,516
Year 10
$19,139
$9,674
Year 15
$33,797
$18,756
Year 20
$53,413
$29,167
Year 25
$79,663
$41,475
| Year | Without Solar | With Solar | Cumulative Savings |
|---|---|---|---|
| Year 1 | $1,452 | $1,464 | -$12 |
| Year 2Payback | $2,991 | -$3,059 | $6,050 |
| Year 3 | $4,623 | -$1,556 | $6,179 |
| Year 4 | $6,352 | -$32 | $6,384 |
| Year 5 | $8,185 | $1,516 | $6,669 |
| Year 6 | $10,128 | $3,089 | $7,039 |
| Year 7 | $12,188 | $4,689 | $7,499 |
| Year 8 | $14,371 | $6,318 | $8,053 |
| Year 9 | $16,685 | $7,979 | $8,706 |
| Year 10 | $19,139 | $9,674 | $9,464 |
| Year 11 | $21,739 | $11,406 | $10,333 |
| Year 12 | $24,495 | $13,177 | $11,318 |
| Year 13 | $27,417 | $14,990 | $12,427 |
| Year 14 | $30,514 | $16,849 | $13,665 |
| Year 15 | $33,797 | $18,756 | $15,040 |
| Year 16 | $37,277 | $20,717 | $16,560 |
| Year 17 | $40,965 | $22,734 | $18,232 |
| Year 18 | $44,875 | $24,811 | $20,064 |
| Year 19 | $49,020 | $26,954 | $22,066 |
| Year 20 | $53,413 | $29,167 | $24,246 |
| Year 21 | $58,069 | $31,455 | $26,615 |
| Year 22 | $63,006 | $33,824 | $29,182 |
| Year 23 | $68,238 | $36,279 | $31,959 |
| Year 24 | $73,784 | $38,827 | $34,957 |
| Year 25 | $79,663 | $41,475 | $38,188 |
Start Saving in Niantic
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Ameren Illinois rates projected to rise again next year. Lock in savings now.