diy solar

diy solar

Recent content by Poverty Pony

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    Littokala short circuit protection

    Hey all, I bought a 30AH, 48V littlokala battery for my Lectric XP 2.0 bike for around $200. I am planning on wiring it in parallel with the stock battery and manually switching by turning off the key (disconnecting the factory 10AH battery) and plug in the Littokala. Not entirely foolproof...
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    Need to upgrade my solar for the dog

    Looks like they buffed up K9 for the Tom Baker season remakes ?
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    Wheeling my solar array out of my garage every day

    if you've got it on a trailer, take it with you ? if you're just fooling around, you can learn everything while building a small setup for a lot less dough
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    Where can I purchase a fat piece of wire with ring terminals on it?

    I find that I don't get ears if the wire fully fills the terminal. try different brands and sizes. I do like the hex crimps but a single punch crimper seems to work well enough and is a lot quicker.
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    Where can I purchase a fat piece of wire with ring terminals on it?

    temco sells hydraulic tools of reasonable quality and price. I have their hole punch set as well as their hydraulic terminal crimper. I've done a bunch of 1/0 terminals, works great so long as you use the matching die, conductor, and terminal. search Amazon for temco crimper.
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    UniStrut panel clamps?

    https://www.zoro.com/search?fqv%3Avariants.variant.attributes.Strut_Channel_Material=Aluminum&sort=asc%7Cprice&q=strut%20channel Not genuine Unistrut I think, but I've never had problems with superstrut, etc. Then again I blow my nose on facial tissue, never saw the need for Kleenex. free...
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    UniStrut panel clamps?

    That's a very nice tilting install! Almost makes me wish I skipped the factory rails. Do you have a picture of how it's supported on the side opposite the hinges; how do you adjust the angle and how do you keep it in place while driving?
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    How to charge a 48V Battery Bank (for Solar efficiency) with an alternator???

    Victron and probably others make dc-dc converters that will charge a 24V system from the 12V alternator. The Victrons don't have a multistage charge, but you can set them at a reasonable float value and let your solar system keep things topped off. This would make your inverter and battery...
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    UniStrut panel clamps?

    depends on the alloy, but generally aluminum is stronger than a similar weight of steel... but since the aluminum unistrut is much lighter (steel is denser than aluminum and the cross sectional area of the strut channels is the same, ergo the aluminum is lighter), it's not as strong. designing...
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    Cargo Trailer Solar Panel Roof Rack Design Review

    @rmaddy veering off topic but do you have a floor plan for your trailer?
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    UniStrut panel clamps?

    Well shut my mouth... it seems that aluminum unistrut is actually cheaper than steel these days! Stainless is about double vs zinc plated steel, aluminum and fiberglass are about 80% of steel. At least at McMaster-carr. if you need large quantities it's probably not the cheapest supplier. Yet...
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    UniStrut panel clamps?

    If you have enough $$$ there is aluminum unistrut available. also fiberglass and even stainless. look at mcmaster-carr for examples. I will have to try the cone nuts, the springs sometimes try my patience.
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    Cargo Trailer Solar Panel Roof Rack Design Review

    Like that all black setup! I don't think it's going to fall off. Thanks for the pics :)
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    Solar panel rack

    I've got to trim under there! The box has some convenient holes on the bottom, so I bolted it to the telestrut base. The uprights are held by unistrut brackets and some whopping 1/2" bolts. The strut channel below the panels provides the sliding action so the angle can be adjusted. I think...
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