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

San Bernardino County · We serve this area
Solar & Battery Installation in Fontana, CA
Fontana is a short drive from our Ontario office, and its hot Inland Empire summers make a well-sized solar-plus-battery system a smart hedge against rising SCE rates.

What going solar looks like in Fontana
Fontana homes are served by Southern California Edison (SCE), and permits run through City of Fontana. 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 Fontana
- 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 Fontana
Solar designed around Fontana
We design and install across Fontana — including Sierra Lakes, Southridge Village, Hunter's Ridge, Coyote Canyon, Citrus Heights, and Heritage.
Climate & energy use
Fontana sits in the inland valley below the lower slopes of the San Gabriel Mountains, where summer afternoons routinely climb past 100°F and cooling tends to be the dominant load on most homes' bills. That sustained heat — paired with the wildfire and Public Safety Power Shutoff exposure that can come with the city's foothill and wildland-edge areas to the north — is a big part of why many homeowners here pair panels with battery storage, so the AC and refrigerator can keep running when the grid goes down on the hottest days.
Roofs & housing stock
Much of Fontana's housing stock is detached single-family tract homes, including many built from the 1980s through the 2000s build-out in communities like Southridge, Heritage, Sierra Lakes, and the northern foothill subdivisions, so concrete or clay "S"-tile and composition (asphalt) shingle are among the most common roofs. Both are very workable for solar — tile installs call for specialized flashing and tile-replacement hooks so panels seat flush without cracking, while shingle roofs are typically a faster, lower-cost mount.
HOA & design review
Many Fontana homes sit in master-planned, HOA-governed communities such as Sierra Lakes, Hunter's Ridge, and Citrus Heights that often require architectural-review approval for rooftop equipment, and we prepare and submit those HOA packages alongside the city permit.
Fontana by the numbers
27
projects & service calls in Fontana
That's 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.
Fontana savings
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What we install
Our services in Fontana
Why Fontana 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
Fontana solar FAQ
Common questions in Fontana
Yes — we serve Fontana (San Bernardino County) with solar, battery storage, the Tesla Solar Roof, and HVAC. We serve it from a nearby OC Solar office.
Want exact numbers for your home? Get a free, itemized estimate.
Keep researching
Solar research for Fontana 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.

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Licensed, Bonded & Insured · CSLB #1023627