The 2026 per-watt cost picture and what moves the number.

Orange County · Local office
Solar & Battery Installation in Irvine, CA
Irvine is our home — our headquarters and warehouse are right here on Progress. We install solar, battery, Tesla Solar Roof, and HVAC across the city, from Northwood to Turtle Rock.

What going solar looks like in Irvine
Irvine homes are served by Southern California Edison (SCE), and permits run through City of Irvine. We manage both for you. Under NEM 3.0, the smart play here is solar sized to charge a battery, so you run your home on stored solar during the expensive evening peak instead of buying power at top rates.
See how solar works for Southern California Edison customers →
- Permits handled through City of Irvine
- Southern California Edison (SCE) interconnection & PTO managed end-to-end
- Custom, roof-first design for your home
- One company for solar, battery, Tesla Solar Roof & HVAC
Local to Irvine
Solar designed around Irvine
We design and install across Irvine — including Woodbridge, University Park, Westpark, Quail Hill, Portola Springs, Great Park Neighborhoods, Northwood, and Turtle Rock.
Climate & energy use
Irvine sits a few miles inland in a warm Mediterranean climate, so the heaviest electric loads here are summer and early-fall air conditioning, often running into the evening after the sun is off the panels. Pairing solar with a battery lets that production carry an Irvine home through peak SCE rate hours and stay powered during the Santa Ana wind events and Public Safety Power Shutoffs that can affect inland parts of the city.
Roofs & housing stock
Much of Irvine's housing stock is master-planned tract homes built from the 1970s through the 2000s, where concrete and clay "S" tile roofs are very common alongside composition shingle. Tile roofs call for careful flashing and tile-replacement hardware during a solar install, and the two- and three-story layouts in newer villages mean we plan around limited contiguous south- and west-facing roof planes.
HOA & design review
Nearly all of Irvine is governed by homeowners associations and village architectural-review committees, and we handle those design-review submittals and approvals as part of the project.
Already have solar?
Battery backup & solar repair in Irvine
Yes — we handle more than new installs in Irvine. Our in-house crews add battery backup to existing solar systems, diagnose and repair arrays regardless of who installed them, and remove and reinstall panels when a roof needs replacing.
The Public Safety Power Shutoff exposure noted above is exactly what backup batteries answer — stored solar keeps your Irvine home's essentials running when the grid goes dark. And if a re-roof is coming, the tile roofs described in the notes above are why panel removal and reinstallation here is careful, flashing-first work — we detach, store, and reset your system and bring it back online.
Irvine by the numbers
393
projects & service calls in Irvine
Irvine is home to OC Solar's headquarters. These are part of the 6,373 projects & service calls OC Solar has handled across Southern California since 2016. Per our company records as of June 2026.
Our hometown
Headquartered in Irvine
Orange County Solar, Contracting Services Inc.
240 Progress, Suite #100, Irvine, CA 92618
Irvine isn't just a city we serve — it's where OC Solar has been headquartered since 2016. Our design team, warehouse, and in-house installation crews all work out of Irvine, so a project here gets the shortest drive in our service area, the fastest scheduling, and the same team that lives with the result.
Everything is verifiable before you sign: we're licensed under CSLB #1023627, and the 6,373 projects & service calls we've completed across Southern California are run from this address.
- Founded in Irvine in 2016
- CSLB license #1023627 — licensed, bonded & insured
- 6,373 projects & service calls across Southern California
Irvine savings
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We also serve nearby
Recent install in Irvine

Solar + Powerwall in Irvine
~8.4 kW solar · Tesla Powerwall 3
View projectSee our work
Browse real Southern California installations and verified homeowner reviews.
What we install
Our services in Irvine
Why Irvine chooses OC Solar
Local crews, verified track record
Manufacturer certifications


1 of 12 installers- EnphaseInstaller NetworkStorage-certified · IQ Battery
- QcellsQ.PARTNERAuthorized installer
- RECCertified Solar ProfessionalProTrust warranty program
- SolarEdgeCertified Installer
- Owens CorningRoofing Preferred Contractor
Awards & recognition
2024- Solar Power WorldTop Solar Contractor2025#203 nationally
- PanasonicTop Residential Installer of the Year2023Southern California
- EY (Ernst & Young)Entrepreneur Of The Year — Finalist2025Pacific Southwest
- Orange County Business JournalExcellence in Entrepreneurship Award2026
- HouzzBest of Houzz2022
- AngiSuper Service Award2024


#1 in California2026
Best Equipment2026
Best Installation2026
Ratings, license & partnership
Since 2017- Yelp4.7★ rating451 reviews
- Google4.9★ rating400+ reviews
- CSLBLicense #1023627Licensed · Bonded · Insured
Team partnership
Irvine solar FAQ
Common questions in Irvine
Yes — we serve Irvine (Orange County) with solar, battery storage, the Tesla Solar Roof, and HVAC. We have a local OC Solar office here.
Want exact numbers for your home? Get a free, itemized estimate.
Keep researching
Solar research for Irvine homeowners
The cost, worth-it, NEM 3.0, and battery guides behind every honest California solar decision.
The honest 2026 worth-it analysis, utility by utility.
The net-billing rules that decide your savings.
When storage pays under NEM 3.0 — and when it doesn't.

Refer & earn
Refer a friend.
Know someone tired of rising utility bills? Send them our way. When your friend or family member goes solar with OC Solar, we'll thank you with $500.
- 1
Send their info
Share your friend's name and a way to reach them — takes a minute.
- 2
They go solar
We design, install, and power on their system, start to finish.
- 3
You get $500
Paid after their system is installed. Refer as many as you like.
Or call 949-427-8817 to refer someone. Terms apply.
Get a free solar estimate in Irvine
A local advisor will build you an honest, itemized proposal from your real roof and usage.
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Licensed, Bonded & Insured · CSLB #1023627