Your Solar Savings, Tricia Hogan

At CORVUS PRO SOLAR, our goal is to make this process as transparent and “easy” as possible, a sentiment echoed by many of your neighbors in our 4.9 star Google Reviews.

Your system at a glance

24 panels, 11.04 kW, producing about 9,643 kWh a year.

Illustration. Your surveyed roof layout is in the full proposal.

11.04 kW

24 panels

9,643

kWh made each year

82%

of your power covered

What you pay every month, for 25 years

Orange is Ameren Illinois, climbing 7.5% a year. Green is your solar payment, locked to 2.99% a year. The gap between them is money you keep.

Ameren Illinois bill Solar payment

Where this lands

Your solar payment is lower than your power bill from month one, and the distance only widens.

Today

Ameren$190/mo

Solar$104/mo

You keep $86 a month

Year 10

Ameren$365/mo

Solar$136/mo

You keep $229 a month

Year 25

Ameren$1,080/mo

Solar$212/mo

You keep $868 a month

Year by year

All 25 years. Ameren Illinois escalated 7.5% annually from $190 a month. Solar escalated 2.99% annually from $104.46 a month.

Year	Ameren Illinois	Solar	Saved / mo	Saved / yr	Running total
1	$190	$104	$86	$1,030	$1,030
2	$205	$108	$97	$1,164	$2,195
3	$220	$111	$109	$1,310	$3,505
4	$236	$114	$122	$1,468	$4,973
5	$254	$118	$137	$1,640	$6,613
6	$273	$121	$152	$1,827	$8,439
7	$294	$125	$169	$2,029	$10,468
8	$316	$128	$187	$2,249	$12,717
9	$339	$132	$207	$2,487	$15,204
10	$365	$136	$229	$2,745	$17,948
11	$392	$140	$252	$3,024	$20,973
12	$422	$144	$277	$3,327	$24,300
13	$453	$149	$305	$3,655	$27,955
14	$487	$153	$334	$4,009	$31,964
15	$524	$158	$366	$4,393	$36,357
16	$563	$163	$401	$4,808	$41,165
17	$605	$167	$438	$5,257	$46,422
18	$651	$172	$478	$5,741	$52,163
19	$700	$178	$522	$6,265	$58,428
20	$752	$183	$569	$6,831	$65,260
21	$809	$188	$620	$7,442	$72,702
22	$869	$194	$675	$8,103	$80,805
23	$934	$200	$735	$8,815	$89,620
24	$1,004	$206	$799	$9,584	$99,204
25	$1,080	$212	$868	$10,415	$109,619
25 yr	$155,261	$45,642		$109,619	$109,619

Your system

System size

11.04 kW

Panels

Panel model

REC460AA Pure-RX-DC

Energy offset

82%

Year 1 production

9,643 kWh

Utility

Ameren Illinois

Monthly solar payment

$104.46

Current power bill

$190

The fine print

What this compares. Your current average power bill of $190 a month against your solar payment of $104.46 a month, over 25 years. Utility escalated at 7.5% per year, solar at 2.99% per year.
Still connected to the grid. You are still connected to the utility grid and would be expected to pay a small fixed monthly rate, considered the standard connection fee.
Where the numbers come from. System specs, production, offset, the $104.46 monthly payment and the 2.99% solar escalator were all read from your Solo proposal on 2026-07-29. The 7.5% utility escalation is Rundle Solar's standard planning assumption, not a figure from the proposal.
Ameren Illinois rates are moving. The June 2025 supply price rose roughly 50%, and the June 2026 supply price went from 8.769 cents to about 11 cents per kWh. Past increases do not guarantee future ones.
This is an estimate, not a contract. Production, rates and savings are projections. Nothing here is a guarantee.