Hello all. I am new to this forum.
Just a little about my background - I have a basic background in electricity and have a general knowl...
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12 volt mobile equipment conversion to solar off-grid cabin...
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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- Making sure that the current is shared equally between the batteries so that
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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... -
Preparing a 8.4kWh Solar System for Self Install
I'm currently gathering the materials for a 8.4kW solar system mounted on south facing house and (attached) garage roofs, with asphalt shingles. 3 strings... -
Faulty inverter or faulty setup (on my part)?
I have been dabbling in solar panel usage for years but after building a greenhouse I am ramping it up. I have 10 panels (2 on the greenhouse roof and... -
Few questions / system review
This has been a great resource, I'm combing through posts - if there's anything glaring that's already been answered feel free to point me in the direction,... -
Large-Scale installation Single-Line Electrical diagram
Hi everyone,
I am a junior engineer in charge to design a 1MW solar PV plant for a feseability study. I found this forum and I hope some... -
an unusual series/parallel panel wiring configuration...
Hi,
I'm new here, but not new to off grid PV.
I'm upgrading my existing PV system.
Currently I have 4 * 135w (12v. nominal)... -
diy solar grid tie
HiI' I'm new here.....So I want to install my own PV array. Can you suggest websites to buy the hardware? I'm in solano county California zip 95688... -
MPPT input error in inverter
I have connected 75 modules to a delta rpi-m20a inverter using 4 strings. On checking the input and output voltages and current the values are appropriate....Last edited by awakeahuja; 08-26-2016, 04:16 AM.