San Diego Solar, Perfected
Harness 300+ days of sunshine with custom solar solutions. Horizon Solar designs systems tailored to San Diego's unique coastal climate and architectural styles.
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Who We Are
Powering San Diego Since 2011
Founded by local electricians who saw San Diego's solar potential, Horizon Solar has grown into the region's most trusted residential installer. We've powered everything from La Jolla beach cottages to Escondido ranch homes with the same meticulous craftsmanship.
Our approach blends German-engineered components with California innovation. Every system is designed to withstand salt air corrosion, maximize wildfire season output, and complement your home's architecture.
As members of the San Diego Green Building Council, we're committed to making renewable energy accessible across all communities. Our team volunteers with Grid Alternatives to install systems for qualifying households.
Our Difference
Why Choose Horizon Solar
Coastal-Proof Systems
All hardware is marine-grade to resist salt air corrosion in beach communities like Carlsbad and Pacific Beach.
Fire Season Ready
Microinverters minimize wildfire risk by eliminating high-voltage DC wiring - critical for inland areas like Scripps Ranch.
Historic Home Experts
Specialized mounting solutions preserve the character of 1920s cottages while meeting modern energy needs.
SDG&E Savvy
We navigate SDG&E's NEM 3.0 program so you maximize savings under the latest regulations.
See Your Home's Solar Potential
Get a custom satellite analysis of your roof's sun exposure with our proprietary Solar Mapper tool.
Client Feedback
What Our Clients Say
Horizon designed a perfect system for our 1947 Mission Hills cottage, working around the historic district's restrictions. The panels blend in so well most neighbors don't notice them. Our first SDG&E bill after installation was $18!
When the PSPS outage hit Rancho Penasquitos last September, our Powerwall kept the fridge and wifi running for 3 days straight. The installation team took extra care with our stucco exterior - not a single scratch.
Fastest service ever - had our Tesla charger installed in University City just 3 days after calling. They upgraded our panel without any drywall damage and programmed the charger to only pull from our solar excess.
Our Portfolio
Our Recent Work
Common Questions
Frequently Asked Questions
How does marine layer fog affect my system?
Can you work with my tile roof?
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Horizon Solar
Professional solar services in San Diego, CA and surrounding areas.