SOLAR PANEL DIY WIRING CONFIGURATIONS SOLAR POWER DIY GET OFF THE GRID 2 PV PHOTOVOLTAIC

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This is a simple explanation of "Series" and "Parallel" configurations for solar panels and DC batteries.

Category:

Science & Technology

Tags:

• SOLAR
• POWER
• PHOTOVOLTAIC
• PURE
• SINE
• WAVE
• INVERTER
• INVERTERS

[TheDigitalWeb]

Hi Dan. What size inverter do I need for a single family home with a 220v well pump? Thanks

[GREENPOWERSCIENCE]

@TheDigitalWeb Depends on your house kwh per day. For non grid tie double the consumption on the run side not the inverter peak. Buy a few smaller units vs one large, Spreads the cost in case of inverter crash.

[rollbruce]

hey can i hook a 15watt to a 30 watt panel in series will this hurt my panels

[DanielBrown89]

Nice presentation.....

Commercial Solar Panels are too Expensive!

The only option you have is to Build Your own Solar Panels

Go to Google and search for "Top DIY Solar Panels Review"

Click the First Result (Skip The Advertisements)

You will get a great resource......

[InfinityVision]

@SuperFeejay 40 Watts is pretty low. I'd stick with one marine battery (100 amps or less) because you want to be able to recharge the battery in a decent time frame. Batteries don't like to wait a week to be recharged.

[InfinityVision]

@yamsack You could wire them separately to the controller or wrap them around each other and take that combined wire to the controller. If you want only two lines running to the controller (because of the length it has to go or neatness), you could do that too by wire nutting the positives together and negatives together with a third wire and then running that single Postive/Negative wires to the controller. If you do that, make sure the third running wire is a sufficient gauge!

[JohnSmith18989]

@robinclark8989

Thanks for your guidelines....

[iLOVENATURE2011]

a perfect solution to save more energy! =)

[yamsack1]

Hi Dan,

I've got a couple of 68 Watt flexible solar panels that need to be connected to a solar charge controller. Since each panel will have a pos and neg wire (4 wires total), how do I connect these 4 wires to the pos and neg terminals of the controller? Do I simply twist together the 2 pos wires (likewise with the neg wires) and connect the combined wires to the controller's pos/neg terminals?

If anyone else who reads this has the answer, I would very much appreciate it as well. Thanks.

[SuperFeejay]

how many amps of battery do i need for my 40 watts 2.2 amps of solar panel