Comments on: How to Use 12 Volt Portable Solar Powered Battery Chargers

By: david ngetich

david ngetich — Tue, 11 Oct 2011 09:11:05 +0000

would like to know capacity of batery in terms of Ah that suits 51Watt solar panel.Is there a formula to calculate this

By: jacques st louis

jacques st louis — Mon, 25 Jul 2011 03:42:48 +0000

i would like to know how many watts of solar panel i need to charge 8 12vlts batteries to use on an inverter for household use.

By: dan

dan — Mon, 18 Jul 2011 14:21:24 +0000

I repair damaged solar panels and been buying n using them. Kenya. I can teach you how!!

By: chandu

chandu — Sat, 25 Jun 2011 06:19:37 +0000

i want to produce 1000 watts from solar panels can any one give the details of requirements and apparatus and mail me at chaitanya.kumarsantosh@yahoo.com

By: len

len — Wed, 25 May 2011 20:19:30 +0000

A 50Watt laptop unfortunately will NOT run off a 7 Watt solar panel. A 50Watt laptop will run off a 50Watt solar panel.

By: warren

warren — Fri, 13 May 2011 09:51:25 +0000

i have a 120 watt panel its got a 12v reg on it does charge wont even light a test light shows nothing through a multi meter its new i dont know anything about these things ie solar give some help many thanks regards wazza

By: Tony Moss

Tony Moss — Fri, 01 Apr 2011 16:41:26 +0000

Hi, I was needing help in some figures on solar. I have 2 115 volt AC pool pumps, and I run them 4 hours a day, I have 5 or 6 15-watt solar panels already, and I have an 5000 -watt inverter also, would that be enough to keep a set of deep cycle batteries charged or do I need more panels? doing the ohms law it looks like in 4 hours time these pump motors will use around 15,000 watts, and I do believe that the panels has like a 1.2 amp output, dont know how many batteries I need yet , or if I even have enough panels could some one help a little bit and thanks in advance

By: smartBunch

smartBunch — Tue, 08 Feb 2011 18:12:24 +0000

Can someone please help me learn to do math? I need help figgerin out how ta davide.

By: RAJENDER SINGJ

RAJENDER SINGJ — Mon, 27 Dec 2010 13:28:23 +0000

would you kind enough to let me know the procedure of home makig dry 12v battery
thanks

By: Richard

Richard — Wed, 01 Dec 2010 03:20:51 +0000

What wattage solar panel do I need to charge a 12 volt battery pack that is connected to a wind turbine?