DIY: Let’s Build an 800W Ground Solar Array for Emergency Backup Power – SHTF December 5, 2022 greta DIY Solar Power Systems Home » DIY Solar Power Systems » DIY: Let’s Build an 800W Ground Solar Array for Emergency Backup Power – SHTF DIY Solar DIY: Let’s Build an 800W Ground Solar Array for Emergency Backup Power – SHTF Credit ReeWray Outdoors PLease support our Sponsors - Or Buy an Item from our Catalog