Prepaid Solar · Northern Illinois · ComEd

One payment. Fifteen years. Zero solar bills.

Prepaid solar is RxSun’s response to the post-2026 federal incentive landscape. Make a single upfront payment, get 15 years of clean energy at a locked-in rate, and let us handle every panel, every wire, every kilowatt.
Captures the federal tax credit

passed back to you through a lower upfront price

Zero monthly solar payments

after prepayment, you're done

Maintenance, monitoring,

insurance included. For 15 years.

Path to ownership buy out at year

5 or take it free at year 15

Free Quote · No Obligation

See what prepaid solar would cost on your roof.

Tell us a little about your home. We’ll come back within 1 business day with a custom system design and prepayment quote.
No credit pull. No sales pressure. Ever.
-WHY PREPAID-

The math on home solar just changed.

For nearly two decades, the federal Residential Clean Energy Credit refunded 30% of a home solar system’s cost back to the homeowner. That’s gone. As of January 1, 2026, homeowners who buy solar with cash or a loan can no longer claim it. But the commercial-side tax credit, the one businesses claim, is still available through 2027. Prepaid solar is how homeowners can still capture that value. The system is owned by a third party (in our case, our Blox Capital affiliate), they claim the credit, and the savings are passed back to you in the form of a lower upfront price.

The residential solar industry is consolidating fast.

Half the residential installers in the country won’t survive the next 24 months. RxSun is part of Altimus Capital, a 20-year integrated renewable energy holding company with capital backing, an in-house EPC, and an asset-ownership fund (Blox Capital) so we don’t depend on third parties to keep the lights on. Translation: the company that installs your panels in 2026 will still be here in 2040.

-WHAT TO EXPECT-

Your prepaid solar journey, year by year.

Here’s exactly what happens after you sign, from install day to your final ownership decision.

Day 1

After your one-time payment

Design, permitting, install, we drive it.

Our in-house Fresh Coast Solar team handles the design, all ComEd interconnection paperwork, municipal permitting, and the install itself. Most installations are complete and producing within 60 to 90 days. You’re not the project manager, we are.

Yrs 1-5

The hold period

You enjoy free solar. We handle everything.

The system produces clean energy on your roof. We monitor performance daily, perform any maintenance, carry the insurance, and address any issues. You see lower (often near-zero) ComEd bills with no monthly solar payment. Production guarantee is in writing.

Yr 6+

First buyout option

Take ownership early, or keep coasting.

Starting at year 6 (after the federal tax-credit recapture period), you can buy the system outright at fair market value. Many homeowners do, at this point the equipment is paid for and you take over a system in great condition. Or stay on the agreement.

Yr 15

Your three-way choice

Renew, own, or remove, your call.

At year 15, you choose: renew the agreement at a renewed rate, take ownership of the system free and clear, or have us remove it at no cost to you. No fine-print penalties, no forced extensions. Selling your home before year 15? We transfer the agreement to the new buyer.

-WHAT'S INCLUDED-

Six things that come standard with every system.

Prepaid solar isn’t just a financing structure. It’s a complete service package, designed to make solar genuinely worry-free.

Production Guarantee

We guarantee the kWh production we promise in your agreement. If the system underproduces, we make you whole. In writing.

Maintenance & Repairs

Every panel, inverter, racking component, and wire is covered for 15 years. If something needs service, we handle it. No fee.

24/7 Monitoring

We watch your system’s performance every day. If something goes off, even a single panel, we know before you do, and we respond.

Insurance Coverage

The system is insured by us against damage, theft, and weather events for the entire 15-year term. Your homeowner’s policy isn’t on the hook.

Home Transfer Included

Selling your home before year 15? The agreement transfers to the new buyer at no cost. Or buy it out and include the system in your sale.

SREC Handling

Illinois Shines / SREC paperwork is notoriously complex. We file every form, manage the broker relationship, and keep you out of the weeds.

A real-world example.

What does the math look like for an actual ComEd customer? 
Here’s a representative scenario for a
single-family home in Chicagoland.

Sample Customer

3-bedroom home

Chicagoland · ComEd

Avg monthly bill:  $570

Annual usage:  ~39,000 kWh

System designed:  14.5 kW (32 panels)

Equipment:  REC Alpha Pure Solar Panels+

Enphase Energy Microinverters

Roof Pitch:  South-facing, 35° pitch, full sun

One-time prepayment
Made before installation

$20,000

Monthly solar payments
For the next 15 years

$0

Estimated 15-yr ComEd bill
Without solar, with rate increases

$47,000

Maintenance & insurance
Bundled in for 15 years

$0

LIFETIME SAVINGS
vs. staying on full ComEd rate

$27,000

Illustrative example only. Actual quote depends on roof, energy usage, system size, and current ComEd rates. We never use estimated savings as a sales tactic, your actual quote will show real numbers based on your last 12 months of bills.

-ARE YOU A FIT?-

Prepaid solar makes the most sense if…

Prepaid solar isn’t right for every home. 
Here’s where it works best, and where we’ll tell you straight if it doesn’t.

You're a homeowner served by ComEd

Prepaid solar is currently available exclusively in Northern Illinois ComEd territory.

Your monthly bill averages $100+

Below this threshold, the math gets thin. Above it, prepaid solar is usually a clear win.

Your roof is in decent shape

South or west-facing is ideal. We need 8+ years of life left in your roof. If not, replace first.

You plan to stay 5+ years

The math works at any duration thanks to home transfer rights, but 5+ years optimizes savings.

You want simplicity over ownership

If you’d rather not deal with monitoring, repairs, and insurance, prepaid hands all of it to us.

You have funds (or HELOC) for the prepayment

Most customers pay cash or use a home equity line. We can walk you through both.
FREQUENTLY ASKED

Questions
we hear a lot.

Prepaid solar isn’t right for every home. Here’s where it works best, and where we’ll tell you straight if it doesn’t.

Who actually owns the solar panels on my roof?

During the 15-year term, the system is owned by Blox Capital, an affiliated entity within the Altimus Capital family. That structure is what allows the project to capture the commercial-side federal tax credit, which is then passed to you in the form of a lower upfront price. At year 5+ you can buy the system. At year 15, you can take ownership at no additional cost.

Neither. Prepaid solar is a service agreement. There’s no monthly payment, no interest, no credit check the way a loan would have, and no escalator clause the way many leases include. You make one payment for 15 years of energy.
Two options. You can transfer the agreement to the new homeowner at no cost — the buyer simply continues to enjoy the energy savings. Or you can purchase the system outright at fair market value and include it in your home sale, which often increases your resale price.
Every prepaid solar agreement comes with a written production guarantee. We size the system based on your last 12 months of usage and guarantee the kWh output for the term. If actual production falls short, we make you whole — typically as a rebate or extended term.
Yes. Battery storage can be added at the time of install or down the road. With ComEd rates rising and grid reliability becoming a bigger concern, more of our customers are pairing solar with storage from day one. Ask us for a quote.
Prepaid solar economics depend on the local utility rate, the state’s incentive structure (Illinois Shines is one of the strongest in the country), and net metering rules. ComEd customers in northern Illinois currently sit in the sweet spot. We’re actively evaluating other utility territories — sign up for our list to be notified if your area becomes eligible.

A fair question — and the reason our holding-company structure matters. RxSun is part of Altimus Capital, a 20-year integrated renewable energy group with multiple operating companies and capital reserves. The asset itself is held by Blox Capital, separate from the operating entity. If you’d like to see our financial backing in writing, we’ll share it.

Most prepaid solar providers are pure financiers — they raise outside capital, contract a local installer, and disappear. RxSun is part of an integrated holding company. The same group designs your system (RxSun), installs it (Fresh Coast Solar), owns the asset (Blox Capital), and brokers your interconnection (Navigate Power). One throat to choke. One company accountable for the entire experience.

Get a real quote.
From real people.

15 minutes. No pressure, no hard sell, no door-to-door tactics. Just an honest look at whether prepaid solar makes sense for your home.