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RE: I found a new way of powering my solar system for reduced cash.

in Outdoors and more2 years ago

That's great info. Never thought most of the problems would be wire failure. Usually, I size things for up to 90/100C temps on max current scenarios, so I don't have to deal with the inefficiency of temperature on the coper. This usually means good wires because of the isolation materials. Just to kind of never have to deal with them again. But I see what you mean... Maybe its overkill to think I as used to thinking, but at least I would never have to worry about wires.

I am really waiting for the new (lithium) car batteries to become cheaper and then those will be the ones we can buy like "dead car" batteries and still have some fun with them. Just because the drops on them in parallel will not be an issue compared with what cars demand... =)

Good stuff mate, keep up showing people your skills.

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Hope it helps someone! I prefer THHN wire, the jacket is a little harder to strip initially; but it is very tough stuff.

I'm salvaging LiIon cells from laptop batteries to build into a battery. I have about 10,000 watts here and tested to date! These will be my main storage battery when finished....🔋🔋

A 2000 watt inverter will draw 170 amps at 12 volts, most people haven't dealt with this kind of power; except on their car starter. But this load is constant, so losses in the wire are serious.

Most simple systems are 12 Volt, but mine will be 24 volt; because the current is reduced by half when the voltage is doubled. Some run 48 volts for wire size reduction, but as the voltage increases, the available equipment is sparse. Everything is a trade-off, and you need to pick what works best for you! 👍💗🔋🔋🔋🔋

The RV I added for extra space, has a built in 12 volt system, so I will have both voltages....

💗🤠💙🤕👍🥳😃

Man... you are teasing mike shitt.... =) stop ittt! 🤣😍😎

ROFLOL! Sorry, I see the numbers all the time....

But higher voltage helps current drain. I will series 7 LiIon cells, to make each battery bank. The BMS (Battery Management System) will share ten banks of cells, that will provide 30 amps at 24 volts. About 35 banks in parallel will provide 1000 amps to run the homestead!

This will give me about 3 days of power with zero input charge. 🔋🔋🔋🔋

Keep on prepping!

💗🤠🤠👍💙🙏🔋