The 390W EG-390M54-HL Star Series Solar Panel is a Monocrystalline 108-Cell Module with a Massive 25yr Product & Performance warranty. It has high load and wind tolerances and has a sleek finish with a width of 30mm. It works excellent in low light conditions and is the new front runner for the Best value for money. Get in touch today and ask us for a quote with its product. We'll beat any legit quote on the supply and install, Guaranteed.