JA Solar all-black solar panel with a 30-year power warranty — one of the high-efficiency panels Granite State Solar installs on NH homes

JA Solar Panel -JAM54D41 MB

Panels with top-of-the-line quality and aesthetics: Top lab performance, Tight quality controls, and 25 year product and 30 year linear power warranty

Hyundai 440W all-black solar panel with a 25-year product warranty — a sleek, durable option for NH homeowners going solar

Hyundai Solar Panel, 440W 54-Cell BOB

Panels with top-of-the-line quality and aesthetics: Top lab performance, Tight quality controls, and 25 year product and 30 year linear power warranty