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Im building a Big UPS for the office (Off grid Solar System?). Final Check!
Hello!, im really glad i found this forum, i have been reading a lot on the subject on the last few months and i think this is probably one of the best... -
Combining grid, solar and back up generator
Hi group - first time posting.
I currently live out in the backblocks of Myanmar where we rely on a mix of solar and a couple of hours of... -
Solar driven E-bike motor.
I have made a small motorised field-trolley with a small 24V E-bike geared motor. The battery I use at the moment is a Ni-ion 6S1P 2Ah with Battery Management... -
Trouble Shooting Help: Sudden high charge AMPERAGE
(Edit: Title is incorrect, should read 'Sudden high charge AMPERAGE. Unable to save edits.)
I am looking for any assistance on troubleshooting...Last edited by sammmoss; 07-25-2019, 09:26 AM. -
How to operate 2 loads simultaneously in the system mentioned in the description?
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... -
Off-grid Solar Setup - 16 x 210W solar panels in Series or Parallel?
Hello,
I am brand new to the forum and the solar world, so apologies that my question has probably been covered many times before...
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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... -
12 volt mobile equipment conversion to solar off-grid cabin...
Hello all. I am new to this forum.
Just a little about my background - I have a basic background in electricity and have a [U]general knowledge[/U]... -
Great article on the 120% OR why most inverters in California are < 7600W
Hey Everybody,
I just saw this great article from Amy at the Alt-E Store on the 120% rule for load side taps. This is topic that comes... -
12v solar and electric system diagram for VW T25 Camper
We've just started planning the solar and electric system for our VW T25. We are new to electrics and solar so have been doing a lot of research to get... -
Is wiring 6v batteries to make a 48v system practical?
Just like title says. Is it practical? (Besides 48v being practical in terms of using smaller gauge wiring)
I understand in this case one would... -
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... -
Newbie in need of help for travel trailer solar power
I have 2 polycrystalline 80watt solar panels both are 17.9 volt and 4.5 amp. Then I have 1 polycrystalline 50watt solar panel that is 3.1 amp 16.9 volt...Last edited by Chad80; 03-28-2018, 08:02 PM. -
What is wrong with wiring batteries in parallel?
As far as I can see the main issues with wiring batteries in parallel are [LIST=1][*]Making sure that the current is shared equally between the batteries... -
60A MPPT EPEVER charge controller displaying "night mode"
I noticed that my MPPT 60A EPEVER charge controller has displaying "night mode" symbol on the LCD display for some days, also the solar panel...