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Orange County · We serve this area
Solar & Battery Installation in Rancho Mission Viejo, CA
Rancho Mission Viejo is unincorporated south Orange County's newest master-planned community, and unlike most of the county it sits in San Diego Gas & Electric territory — with SDG&E's rates, solar on many newer homes from day one means the conversation here is often about expanding a builder-installed system or adding battery storage, and we handle both.
What going solar looks like in Rancho Mission Viejo
Rancho Mission Viejo homes are served by San Diego Gas & Electric (SDG&E), and permits run through County of Orange — OC Development Services. 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 San Diego Gas & Electric customers →
- Permits handled through County of Orange — OC Development Services
- San Diego Gas & Electric (SDG&E) interconnection & PTO managed end-to-end
- Custom, roof-first design for your home
- One company for solar, battery, Tesla Solar Roof & HVAC
Local to Rancho Mission Viejo
Solar designed around Rancho Mission Viejo
We design and install across Rancho Mission Viejo — including Sendero, Esencia, Rienda, Gavilán Ridge, and Gavilán 55+ (gated enclaves within the villages).
Climate & energy use
Set in the inland foothills of south Orange County against a roughly 17,000-acre habitat reserve, Rancho Mission Viejo gets strong, reliable sun with less marine-layer drag than the nearby coast. The trade-off is exposure: the community borders designated high fire hazard zones and feels Santa Ana winds off the hills to the east, so we spec attachments and racking for wind loading, and battery storage is a common add for outage resilience.
Roofs & housing stock
Housing here is all new construction, built from 2013 onward across Sendero, Esencia, Rienda, and now Gavilán Ridge, in Progressive Spanish, Ranch, and Modern Farmhouse styles with tile roofs common throughout. Tile calls for proper tile-hook or comp-out mounting to keep the roof watertight. Homes permitted on or after January 1, 2020 fall under California's new-home solar mandate, so much of our work here is system expansions, battery additions, and service on builder-installed arrays.
HOA & design review
The community's common areas and amenities are governed by the Rancho Mission Viejo Master Maintenance Corporation (RanchoMMC), and exterior modifications — including rooftop solar — go through the community's architectural review. We prepare and submit that paperwork as part of our process; under California's Solar Rights Act, an association can apply only reasonable restrictions and cannot deny a code-compliant solar system.
Rancho Mission Viejo by the numbers
11
projects & service calls in Rancho Mission Viejo
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.
Rancho Mission Viejo savings
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What we install
Our services in Rancho Mission Viejo
Why Rancho Mission Viejo chooses OC Solar
Local crews, verified track record
10+
Years serving SoCal
Founded 2016
30+
MW installed
across Southern California
6,373+
Projects & service calls
by in-house crews
4.9★
Google rating
400+ reviews · BBB A+
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
Rancho Mission Viejo solar FAQ
Common questions in Rancho Mission Viejo
Yes — we serve Rancho Mission Viejo (Orange County) with solar, battery storage, the Tesla Solar Roof, and HVAC. We serve it from a nearby OC Solar office.
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Solar research for Rancho Mission Viejo 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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