Powering Security, Grid Independence & Peace of Mind
At Nationwide Sun, we help developers, homeowners and businesses take control of their energy future through advanced self-generation and backup power solutions.
Work With UsEngineering-First. Customer-Focused.
Our mission is simple: deliver reliable energy independence while protecting clients from rising utility costs and unexpected power outages. Unlike sales-driven providers, our solutions are engineered by our in-house electrical engineers and technical specialists. Every system is thoughtfully designed to maximize performance, reliability, and long-term value.
Our Story
Founded more than 20 years ago, Nationwide Sun began as an engineering and disaster relief organization supporting state and federal agencies. As our reputation for quality and reliability grew throughout California, customers increasingly sought our expertise for their own energy needs.
Recognizing the growing importance of environmental responsibility and sustainable energy, we expanded our focus to solar solutions. Since then, we have successfully completed thousands of EV, smart electrical, solar, and backup power projects, helping customers reduce their dependence on traditional utilities while contributing to a cleaner future.
Today, we now operate operate across multiple states in the US through our network partnerships; delivering solutions for developers, land owners, business owners, and homeowners. We remain committed to delivering innovative energy solutions that strengthen communities, protect property owners, and create a more sustainable world.
Expertise
Licensed engineers and certified installers with decades of combined experience in solar, electrical, and construction.
Integrity
Transparent pricing, honest assessments, and a commitment to delivering exactly what we promise.
Sustainability
Every project we complete moves California and the nation closer to a clean energy future.
Reliability
We stand behind our work with industry-leading warranties and responsive ongoing support.
Let's Build Something Together
Partner with California's Trusted Energy Contractor
With over 20 years of experience and 4,000+ completed projects, Nationwide Sun brings the expertise, licensing, and dedication to deliver energy solutions that stand the test of time.