Your Premier Solar Solution for ADUs in California

At SOLAR SOURCE, we take pride in being at the forefront of California’s solar revolution. Since our establishment in 2028, we’ve been dedicated to empowering homeowners and property developers with sustainable solar solutions explicitly tailored for Accessory Dwelling Units (ADUs). 

Why Choose SOLAR SOURCE for Your ADU Solar Needs? 

  • Expertise: As a licensed solar contractor and electrician, we bring years of expertise in designing and installing solar photovoltaic (PV) systems for ADUs. Our team is well-versed in the intricacies of California’s solar mandate, ensuring compliance with regulations while maximizing energy efficiency for your ADU. 
  • Tailored Solutions: We understand that every ADU is unique. Whether your ADU is under 1,125 square feet or larger, our tailored solutions are designed to meet the specific energy needs of your unit. From system sizing to installation, we ensure the PV system is optimized to offset 50% or 100% of your ADU’s annual energy consumption. 
  • Unmatched Service: Our commitment to customer satisfaction extends beyond installation. We offer comprehensive consultations to determine the ideal PV system size and cost for your ADU. Our team guides you through the process, handling all compliance aspects and ensuring a seamless solar installation experience. 

Our Service Area for ADUs 

Servicing primarily Southern California, our coverage area includes Los Angeles County & Orange County—cities including Long Beach, Seal Beach, Huntington Beach, Westminster, Manhattan Beach, and more. Whether you’re planning a new ADU construction or seeking to retrofit an existing unit with solar, SOLAR SOURCE is your trusted partner for sustainable, efficient, and compliant solar solutions. 

Consult with Our Experts Today 

Ready to harness the power of solar for your ADU in California? Contact us today for a personalized consultation. Let us help you navigate the solar mandate requirements, determine the right PV system size, and bring eco-friendly energy solutions to your ADU project. 


  • We chose Solar Source to install panels on our home and the process could not have been more easy. From inspection and installation to permits and financing, Jarrod and his team at Solar Source made our decision to add solar panels to our house a no-brainer. The team is experienced, well organized and very professional with great communication throughout the process. Highly recommend Solar Source to anyone looking for residential or commercial solar!

    E. Suarez, Long Beach
  • I had a really wonderful experience with installing solar at my home. The Solar Source team was responsive and kept a me informed each step of the way. Permits were pulled without any effort on my part and the installation team was friendly and respectful. I am proud to share that my utility bill is at zero most months and I am saving money as a result of the installation. I highly recommend Solar Source!

    A. Salusky, Long Beach
  • Thanks Solar Source so very much for being helpful, cost conscious, working with the belligerent City of Long Beach and taking care of all the challenges to make my installation absolutely perfect.I’m now at $1.90/month just enough to keep me tied to the grid, and saving around $300/month since I have a swimming pool.Again, highest praise!

    J.Sherman, Long Beach

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Phone: (562) 852-5626

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