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Solar Panel Installation in San Luis Obispo, CA

SLO’s Most Trusted Solar Installers

Trusted Reviews

As a leading solar company for 10+ years, Photon Brothers helps San Luis Obispo homeowners take control of their power bills with custom, high-efficiency solar installations. No matter your home size or energy needs, rest assured our solar experts will design a cost-effective solar system that serves you for years to come. Offering free custom estimates, financing assistance, and the industry’s best warranties, give us a call today and see why we’ve earned a 5‑star reputation!

Why Choose Us

Why Choose Photon Brothers?

Installer roof2
  • Expert solar advice

  • High-performance products

  • Local, in-house craftsmanship

  • 25-year panel warranty

  • Rave reviews

Our Solar Services in San Luis Obispo

Solar Panel Installation

Looking to install solar panels on your San Luis Obispo roof? Turn to Photon Brothers for custom, beautiful, and cost-effective designs. Starting with your free estimate, we’ll assess your roof pitch, location, daily routines, and budget. Then, we’ll review what number and layout of panels would provide the most significant return on your solar investment. We can even help you find and apply for solar rebates, as well as financing options and tax incentives.

In San Luis Obispo we’re proud to offer:

  • Free, custom solar estimates
  • Custom craftsman installations
  • QCell, Silfab, REC, and Tesla products
  • 25-year panel warranty
  • 10-year labor warranty
  • Zero sales pressure

Energy Storage

Many San Luis Obispo homeowners choose to install a home battery in tandem with their solar panels. When your panels can offload power during peak sunlight hours, you’ll not only keep them lasting longer, but you can also store backup power. That way, you can reduce dependence on the local grid with renewable solar energy, 24/7!

From Tesla Powerwalls to Enphase Encharge systems, Photon Brothers is trained to install the best home batteries on the market. We were also ranked in the top 25 energy storage installers in California for 2021. When you work with us, you’re guaranteed the best in the business!

EV Charging

If you’re driving an electric vehicle, why not charge from the convenience of your San Luis Obispo home? Contact Photon Brothers for a free quote on a range of EV chargers. We can install any make or model of charging plug, including Tesla, Juicebox, Chargepoint, and more. And if you’re looking for accessories, wifi-enabled access, or you need any electrical modifications, rest assured our experts can handle everything. Fill out the form below, and we’ll respond with pricing and installation details.

Get 50% off EV charger installation when bundled with a solar or Powerwall installation.


If you’re moving to or from San Luis Obispo, trust Photon Brothers to help you detach and/​or reset your solar panels. Our team of NABCEP-certified installers and master electricians are experts in the field and will handle your panels with precision quality care. In fact, when finished with the job, we’ll ensure your panels are operating at higher efficiency than before!

In San Luis Obispo, our solar panel removal and resetting services include:

  • Utility grid, electrical, meters, and micro-inverter disconnection
  • Handling of all permits, certifications, and licensing for HOA and utility reconnection requirements
  • Coordination between insurance companies, roofing professionals, contractors, engineers, and architects
  • Systems diagnostic test to ensure everything is code-compliant after re-installation

Repairs & Maintenance

As we mentioned above, San Luis Obispo homeowners will receive a 25-year panel and 10-year labor warranty when they choose Photon Brothers for their solar panel installation. Enjoy peace of mind that your solar panels are covered should anything happen during this time. Likely at no out-of-pocket expense to you!

In San Luis Obispo, our solar panel repair and maintenance services include:

  • Re-roofing, repairs, and cosmetic reconstruction
  • Troubleshooting problems with your solar panels, including inspections and cleanings to ensure peak efficiency
  • Analysis of the surrounding area to see if trees, utility poles, or buildings are limiting electricity production
  • Premium packages with added features like critter guards to keep pesky birds and rodents from chewing your system apart
  • Handling of all permits, certifications, and licensing for HOA and utility reconnection requirements
  • Systems diagnostic test to ensure everything is code-compliant after re-installation
  • 10-year labor warranty

Don’t see the service you need?

We may still offer it! Just contact us online or call us at (805) 351-3371, and we’ll reach out to discuss your needs.

Contact us

Customer story in San Luis Obispo

Photon brothers project ca

Customer’s request: Knowing how well Tesla products perform, Mary R. was keen to install a couple of Powerwalls in her home. After researching Tesla-certified installers in the San Luis Obispo area, she was happy to come across Photon Brothers. Not only did we have the product and certification she was looking for, but our track record of 5-star reviews was a testament to our superior customer service.

Our solution: After contacting our friendly customer service team, we scheduled Mary for a free Powerwall installation estimate. Upon careful review of her home, our experts recommended a two Powerwall system. Although supply-chain issues caused a slight delay, we kept her informed of our timelines each step of the way. Now that her Powerwall installation is finished, Mary couldn’t be happier with the quality of workmanship we delivered. For the 5-star service she received, Mary shared the following kind words about working with Photon Brothers.

Photon Brothers DELIVERS in spades! This project took a while to complete due to supply chain issues, but it’s all up and running now. I am more than pleased with the two Tesla batteries and the Powerwall setup. Thank you, Photon Brothers, and thanks to my project manager, Lillie Niemeyer, who kept me informed every step of the way.

—Mary R. | San Luis Obispo homeowner
Photon brothers project ca

Ready to go solar?