A crew lead in a fall-protection harness fastens a solar panel on a roof.

Crew lead Fergus Peterson · Los Angeles, California · 2026

Illinois · Own crews

Solar and batteries for Illinois homes. Installed by our own crews.

You buy it. You own it. No lease, no PPA.

Your estimate

Three packages, your numbers · 400+ satisfied clients

What you can count on

  • Our own crews

    We don’t subcontract. Our crews work in all 19 states we serve.

  • Yours from day one

    You buy the system. No lease, no PPA.

  • Licensing in Illinois

    Illinois roofing license (IDFPR) for the roof work, plus local electrical licenses.

  • 500+ homes installed

    Since 2019 · 400+ satisfied clients

Ownership

You buy the system. It’s yours from day one. No lease, no PPA. Our own crews install it. We don’t subcontract.

See my estimate

Take the proposal home. You don’t have to sign anything today.

Loading the 3D model…

How it’s installed

Skip the 3D story

3D model, not your house. Your design starts from a snapshot of your roof.

How it’s installed

From a bare roof to your own power plant.

  1. 01

    Your roof, measured

    We start with a snapshot of your roof and design where every panel goes — before anyone climbs a ladder.

    A bare asphalt-shingle roof with one pilot hole.
  2. 02

    Mounts, sealed

    Our own crew fastens the mounts and seals every roof penetration. Our roof warranty: 25 years, in writing.

    A roof mount with metal flashing and sealant.
  3. 03

    Panels on the rails

    Qcells or REC panels go on in the rows you approved in the design. We don’t subcontract.

    Close-up of an all-black solar panel.
  4. 04

    A battery in every package

    Basic: an Enphase IQ Battery 5P (5 kWh). Optimal: one Tesla Powerwall 3 (13.5 kWh). Premium: two (shown here), plus a SPAN smart panel and an EV charger. Gateway 3 switches your home to battery power when the grid goes down; you choose what stays on.

    A home battery on a garage wall with neat conduit.
  5. 05

    Inspection, then switch-on

    The city inspects the work. Your utility gives permission to operate. Then it’s yours. From contract to switch-on: up to a month.

    A brick ranch house with solar panels on the roof.

Illinois, in numbers

In Illinois, incentives can change the math.

Power prices are up 11.6% in a year. Extra power is credited at the supply rate only, so the ComEd rebate and Illinois Shines — if you get a spot — can be a big part of the value.

  • 19.22¢

    Average Illinois home electricity price per kWh. Up 11.6% from July 2025.

    EIA, July 2026

  • 1,308kWh

    What each kW of panels makes in a year in Chicago, on a south-facing roof at 20°.

    PVWatts V8 (NLR), Sep 2026

  • 8.7–10.4¢

    What ComEd credits for extra power from systems installed since 2025: the 8.677¢ supply rate (summer 2026); whether the 1.722¢ transmission part also counts isn’t confirmed. Ameren also credits supply only.

    ComEd, summer 2026

  • 300$/kW

    ComEd rebate for new solar, for ComEd customers. Illinois Shines also pays for the renewable energy credits of systems up to 10 kW; a spot isn’t guaranteed.

    220 ILCS 5/16-107.6; Illinois Shines

  • 3hours

    Average time a Illinois home spent without power in 2024, counting major events (157 minutes).

    EIA, 2024

  • $110/month

    Average monthly electric bill for a Illinois home (693 kWh a month).

    EIA, 2024

The federal 25D tax credit ended for systems installed after December 31, 2025. Our numbers don’t include it.

When the grid goes down

Keep the essentials running when the grid goes down.

One Tesla Powerwall 3 stores 13.5 kWh and delivers 11.5 kW continuously. One battery doesn’t back up the whole house — you choose what stays on.

What do you want to keep on?

One Powerwall 3 · 13.5 kWh

about49hours

Two Powerwall 3 (Premium): about 98 hours. Your load: 235 W.

The electrician switches off the main breaker. The battery keeps the lights and the fridge on. 10 seconds, no sound.

Three packages, turnkey

Design, equipment, permits, installation, switch-on. One price, and you own it.

All three packages are designed for $0 for electricity in Illinois. Optimal and Premium add more backup; Premium adds panels for an electric car. Fixed utility charges still apply. A design goal, not a guarantee.

Basic

The simplest complete system: panels, a microinverter under each one and a battery.

5kWh

stored in an Enphase IQ Battery 5P

3.84kW

continuous battery power

A black solar panel with a microinverter on its back, a small white home battery and a controller box.
  • Qcells Q.TRON BLK M-G2+ panels
  • Enphase IQ8 microinverters, one per panel
  • Enphase IQ Battery 5P, 5 kWh
Price, you own it
from $15,500
Manufacturer warranty
Qcells: 25 years product, 25 years power · Enphase IQ8: 25 years · IQ Battery 5P: 15 years, 60% capacity
Our installation and roof warranty
25 years, in writing

Optimal

A bigger battery: more of your own power in the evening and backup for the essentials.

13.5kWh

stored in one Tesla Powerwall 3

11.5kW

continuous power; the inverter is built in

A white home battery connected by conduit to a small white box.
  • Qcells Q.TRON BLK M-G2+ panels
  • Tesla Powerwall 3, 13.5 kWh, built-in inverter
  • Tesla Gateway 3 keeps chosen circuits on in an outage
Price, you own it
from $20,500
Manufacturer warranty
Qcells: 25 / 25 years · Powerwall 3: 10 years, 70% capacity, with a constant internet connection
Our installation and roof warranty
25 years, in writing

Premium

More stored power, a smart panel and an EV charger. Backing up more of the house depends on your loads — we confirm what it can run after we size them.

27kWh

in two Tesla Powerwall 3

30kWh

with two FranklinWH aPower 2 instead

Two white home batteries, a smart electrical panel and an EV charger.
  • REC Alpha Pure-RX panels
  • 2× Tesla Powerwall 3 (27 kWh) with Gateway 3, or 2× FranklinWH aPower 2 (30 kWh)
  • SPAN smart panel · EV charger
Price, you own it
from $34,500
Manufacturer warranty
REC: 20 years product (25 with ProTrust), 25 years power · Powerwall 3: 10 years, 70% capacity, with a constant internet connection · FranklinWH aPower 2: 15 years or 60 MWh
Our installation and roof warranty
25 years, in writing

Prices are for the complete system, installed, before any state incentives. Your exact price depends on your home; we confirm it on the call. Your estimate shows the plan for all three packages under Illinois’s rules. Warranties are the manufacturers’; check the final documents before you sign.

Who comes to your house

Installed by our own crews. We don’t subcontract.

Our crews work in all 19 states we serve, from our base in Montana. In Illinois: Illinois roofing license (IDFPR) for the roof work, plus local electrical licenses. 500+ systems installed since 2019.

  • John Miller, crew lead

    John Miller

    Crew lead

    License # 550942122

  • Samantha Gibson, licensed electrician

    Samantha Gibson

    Licensed electrician

    License # 2498551058

  • Drew Vaskins, system designer

    Drew Vaskins

    System designer

    License # 0092882135

Your roof

Every hole we drill is sealed — and it’s on us, in writing.

We check your roof’s age before we install. Then our crew seals every penetration and our roof warranty covers it.

Before: a pilot hole drilled through a shingle, not sealed yet.
Before The pilot hole, into the rafter.
After: the mount bolted through metal flashing slid under the shingle, with sealant.
After Flashing under the shingle, sealed, mount bolted.

Who’s responsible for what

WhatWho covers itFor how long
Panels · Basic, OptimalQcells25 years product, 25 years power
Panels · PremiumREC20 years product (25 with ProTrust), 25 years power
Microinverters · BasicEnphase25 years
Battery · BasicEnphase15 years, 60% capacity
Batteries · Optimal, PremiumTesla (Powerwall 3)10 years, 70% capacity, with a constant internet connection
Batteries · Premium, FranklinWH optionFranklinWH15 years or 60 MWh
Installation and every roof penetration · all packagesRenewable Energy 1989, our own crews25 years, in writing

Manufacturer warranties apply under each maker’s terms. Some — Tesla, FranklinWH, REC ProTrust — require a certified installer and product registration; ask us about it before you sign, and check the final warranty documents.

Reviews

What homeowners say.

400+ satisfied clients

  • Solar panels on the roof of a two-story home

    “Great job by the Renewable Energy team installing our Tesla Solar Roof and Tesla Powerwall in our home in Los Angeles. The install went great and they worked well with LADWP to get us up and running!”

    — Michael Freiwald

    Los Angeles, California

  • Brian Jorans

    “I was really happy with the service I received from Renewable Energy. All of the staff from sales to installers to support were very professional and frequently communicated about the status of the project. They designed the system based on my usage patterns and predictions about annual solar production based on my roofline and location. They handled all of the paperwork with SCE and made the whole process very easy. They continued to communicate once the system was up and running and provided tips for how to configure the new Tesla battery system they installed and it is working great, so far I’m 98% off grid, which includes keeping my Tesla car charged up. Great experience overall, I highly recommend Renewable Energy!”

    — Brian Jorans

    Homeowner

  • Installer mounting solar panels on a shingle roof

    “… They give strong guarantees for their work, and will still be around to provide service if you need it. Once you sign a contract you can sit back and relax as they will handle everything from start to finish. Being an Architect (retired), I know how construction should be done and I have been very satisfied with their work. I highly recommend them!”

    — Keith Olson

    Homeowner

Individual results vary.

See what your home would save in Illinois.

A few questions about your home and your bill. You don’t have to sign anything.

Questions

Straight answers.

What happened to the federal solar tax credit?

The federal 25D tax credit ended for systems installed after December 31, 2025. Our numbers don’t include it.

We don’t give tax advice — please talk to your tax professional.

Can I change my mind after I sign?

Take the proposal home. You don’t have to sign anything today.

If you sign at your home, the federal FTC Cooling-Off Rule gives you until midnight of the third business day after the sale to cancel, with no penalty.

Your right to cancel, state by state

What happens to the extra power my panels make?

For systems installed since January 1, 2025, ComEd and Ameren credit extra power at the supply rate only. At ComEd in summer 2026 the supply rate is 8.677¢; whether the 1.722¢ transmission part also counts isn’t confirmed, so we show 8.677–10.399¢.

Buyback rules are set by your utility and state regulators. We don’t control them, and no one can guarantee them for years ahead.

Are there Illinois incentives or tax breaks?

ComEd rebate: $300 per kW, for ComEd customers (220 ILCS 5/16-107.6).

Illinois Shines pays for the renewable energy credits of systems up to 10 kW (up to 15 years of output; ComEd and Ameren pay different prices). From program year 2026–27: half upfront, the rest over 6 years. It runs in blocks, so a spot isn’t guaranteed.

Under Illinois’ special assessment, solar doesn’t raise your home’s assessed value.

We don’t give tax advice — please talk to your tax professional.

What does the battery do for me?

Extra solar power is credited at the supply rate only, much less than you pay, so a battery lets you use more of your own. It also keeps essentials running when the grid goes down.

Every package includes a battery: Basic — an Enphase IQ Battery 5P (5 kWh), Optimal — one Tesla Powerwall 3 (13.5 kWh), Premium — two (27 kWh). One battery doesn’t back up the whole house; you choose what stays on.

What licenses apply in Illinois?

Illinois roofing license (IDFPR) for the roof work, plus local electrical licenses.

License details for every state we serve are on our Licenses page.

Are you a government program or my utility?

We're a private company from Montana. We supply and install solar and battery systems, with our own crews in all 19 states we serve. Not a government program, not your utility.

We don’t offer free panels.

What if your company goes out of business?

Your panels, inverter and battery stay covered by their manufacturers’ warranties, under each maker’s terms (some require a certified installer and product registration). Our installation and roof warranty is ours — 25 years, in writing. Keep all your documents.

Will solar panels damage my roof?

Our own crews install every system; we don’t subcontract. Every roof penetration is sealed and covered by our written roof warranty for 25 years. We check your roof’s age before we install.

Will I really pay $0 for electricity?

We design every system for $0 for electricity: your panels are sized to cover what you pay for electricity every year for 25 years, at today’s prices. Where your utility limits how big a system can be, your estimate shows what’s possible.

It’s a design goal, not a guarantee: your use, the weather and your utility’s rules can change. Fixed utility charges still apply.

Who will call me, and when?

Our own team, from , during Illinois calling hours: 8 AM–9 PM, your local time. We call by hand and don’t text. Tell us any time to stop, and we stop.

How long until my system is on?

Usually up to a month from contract to switch-on. Permits and your utility’s approval set the exact date.

Who services my system after installation?

We do. Our own team services your system after installation and checks it every six months.