Grape Solar 265-Watt Polycrystalline Solar Panel-GS …
Is there a difference in the theoretical life span of a poly crystalline solar panel verses a monocrystaline one? Also, Is theoretical lifespan different with 12 24 or 48volt system (van mount with mppt) Asked by: Gottaquestion ... 265-Watt Polycrystalline Solar Panel is rated 4.7 out of 5 by 6.
