photovoltic

  1. A

    simple PV low-power relay

    Hi guys, I am new to all of this, in fact I started digging yesterday, so forgive my poor diagram :meh:. Mission: I want to built a small solar powered light arrangement, that turns on automatically after dusk. Currenctly I have battery packs (BP) hooked up to a solar pad (SP) via USB and there...
  2. Help: regarding solar system installation? clear some doubts...

    Hello I need to clear some doubts about solar power.. I will write down my theory please correct them if i am wrong. I must tell you that i have absolutely no knowledge of solar power system. I have tried google but couldn't understand how solar panals are calculated and how many batteries and...
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