National Installers
Large multi-state and nationwide residential solar and storage companies that operate through regional branches or a dealer network.
Trinity Solar
Family-owned regional solar contractor covering the Northeast and mid-Atlantic, offering rooftop solar, battery storage and roofing.
Sunrun
One of the largest US residential solar and home-battery companies, installing and leasing solar-plus-storage systems nationwide.
Semper Solaris
Veteran-founded solar and roofing contractor that installs residential solar with Tesla Powerwall and Enphase battery backup.
Palmetto
National residential solar company that designs and installs solar arrays with optional home battery backup, plus ongoing system monitoring.
Questions
Frequently asked questions
What counts as national installers?
Large multi-state and nationwide residential solar and storage companies that operate through regional branches or a dealer network.
How do I choose among national installers?
Compare installed price per kWh, warranty terms, whether they are certified by the battery brand, how long they have been in business, and whether they handle permitting and utility interconnection for you.