Indigo Energy and Solar is a full-service solar contractor providing solar, battery and car charger installation for customers in San Diego County. If you have any solar or battery needs, please contact us and we will design a system to meet your needs.
Indigo Energy is a company that designs and installs solar panels, batteries, and energy systems for homes and businesses. We talk with all our customers and assist them in shifting toward using sustainable energy for the future.
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Indigo Energy partners with leading manufacturers to offer the best solutions available in the market. We don’t believe in using tricks or gimmicks; our goal is simply to install high-quality products at reasonable prices.
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Indigo Energy is a licensed electrical contractor that designs and installs solar systems, batteries, and energy systems for homes and businesses. All customers have unique needs and we guide them through this energy transition. Shifting toward using sustainable energy for the future is easy as long as someone is there to walk you through the process.
Read moreAs a licensed electrical contractor serving San Diego and surrounding areas, we understand local permitting, utility interconnection, and incentive programs.
From site assessment and design to permit handling, installation, and system commissioning, we handle it all so you don’t have to.
We partner with top-tier solar panel, inverter, and battery manufacturers to ensure your system is efficient, durable, and backed by warranties.
We provide clear, itemized proposals and detailed financial analyses (payback, savings, incentives) so you can make informed decisions.
Indigo Energy and Solar installs commercial and residential solar, battery, and EV charging systems throughout San Diego County. Select a city below to see how we can help.
Solar pays off—delivering both short- and long-term financial returns and attracting premium tenants.
Commercial solar isn't a large capital burden—it's an attractive investment backed by smart financing and tax incentives.
Enjoy reliable clean energy for decades—without the operational headaches.
Solar isn't just energy—it's a valuable marketing and competitive advantage.
We’re proud to be recognized by respected local publications for our commitment to helping San Diego homeowners take control of their energy future. In these recent Business Spotlight features, CEO Curtis Williamson shares insights into the evolution of solar energy, choosing the right solar contractor, personalized system design, solar repairs and upgrades, and the future of whole-home electrification.
La Jolla LightIn this Business Spotlight, CEO Curtis Williamson discusses more than 30 years of experience in the California solar industry, how the market has evolved, and why choosing a trusted contractor is so important. He also shares how San Diego Solar approaches each customer’s unique energy goals and plans for the future.
Read the La Jolla Light Spotlight
North Coast BusinessThe North Coast Business Spotlight explores San Diego Solar’s approach to personalized solar solutions, long-term customer needs, system repairs and upgrades, and the company’s vision for solar-led whole-home electrification.
Read the North Coast Business Spotlight
Rancho Santa Fe ReviewFeatured in the Rancho Santa Fe Review, CEO Curtis Williamson discusses the company’s history, the changing solar landscape in California, personalized energy solutions, and the opportunity for homeowners to integrate solar with technologies such as heat pumps and electric water heaters.
Read the Rancho Santa Fe Review SpotlightWith decades of experience serving San Diego County, we remain focused on designing energy solutions around each customer’s needs, goals, and future plans.
Explore Our Solar SolutionsCosts depend on system size, roof conditions, and equipment quality. We provide custom quotes with transparent breakdowns and expected payback timelines.
A standard residential install typically takes 1–3 days, plus permitting and inspections which may take several weeks.
We perform detailed shade analysis. If shading is significant, we can design around it, use microinverters or optimizers, or recommend alternate mounting.
Not always, but it enhances self-consumption, provides backup power, and can reduce peak rate costs depending on your rate structure.
We work with manufacturers offering 10–25 year product and performance warranties. We also provide workmanship and system support warranties.
