I am currently undergoing a small DIY project to make a solar-powered UV disinfection system.
The 2 loads I have are a small 4LPM 12v DC pump and...
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How to operate 2 loads simultaneously in the system mentioned in the description?
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Small and portable for those who rent.
Hi there is a lot of great advice for homeowners who want to add large amounts of renewable energy. I am in a different position, I rent and am bound... -
38V or 36V Solar panel? And how to charge it on 6V Batteries....
Okay, I know It sounds stupid... But a friend offgrid had someone order a solar kit for him. I know a little about DIY 12V and 24V Solar stuff.... But...Last edited by thaomart; 04-20-2019, 04:22 AM. -
additional portable battery to charge excess energy, how??
I have a PV system and a lead acid battery bank (48V) already attached with an MPPT solar charge controller. I want to charge a portable Lithium ion battery... -
UPS 12 Volt AGM Solar Battery's concern
Hi there,
I have this person locally who is selling a bunch of UPS battery's. I have looked online about using them for a solar setup but most people...Last edited by clfarmer21; 02-10-2019, 03:29 AM. -
I'm a newbie, looking for a good 12V battery & AC outlet to use with my 80W panel.
Heya! I recently bought an 80W solar panel to use to charge my laptop as well as a few other small appliances if need be. This is my first experience... -
Could not find absorption voltage in battery specs
Hi people,
I'm new in the world of solar energy and as every beginner I've made some mistakes.
One of them was purchase of Chilwee... -
Solar Water Fountain
Hello All, I have built my own 4 ft. copper fountain keeping in mind that I will run with solar panel in day time and after sun set or on cloudy days... -
Motor Home Solar Panel
Hi, i need some advice, i bought a 27 year old motorhome which has a 36 cell solar panel on the roof, it's sealed down so can't see any information....Last edited by Zodiac; 10-05-2017, 05:29 PM. -
Rober williams started a topic LiFePO4 - battery bank on bus - which is best solar panel solution ???in Lithium-ionLiFePO4 - battery bank on bus - which is best solar panel solution ???
I am new here, have scanned for bus installations with apologies if I missed one. Bus is unusual. RCL Route Master Play Bus with Wurlitzer juke box ,... -
12 volt, 10000 watt battery required
Making a U-Haul into a camper, 1200 watts solar on roof, want to run my 500 watt AC unit! I will have some sustained running , maybe like ten or twenty... -
Bi-mode (Solar-115VAC input) 12V battery charger
I am doing a small cellular transceiver that needs to work from AC 115V input or from solar panels (in the case of 115V failure), and on battery during... -
Solar UPS Module to low consumption equipment
Solar UPS device can serve constant uninterruptible power supply (UPS) in low consumption equipment where mains power supply could not be or is difficult...Last edited by sol-ups; 11-25-2016, 04:56 AM. -
AA Batteries instead of a 12v Lead Acid
I putting in a small 12v Solar system that will power a small PC fan and some 12v led strips as well as maybe a 5v USB socket. It will consist of a 12v... -
How would you do a Split System like this?
[B]The Task:[/B]
I am about to pull a small Travel Trailer, for long time, but not "full" time RV traveling, just almost full...