Uploader Comments (coolflatroof)
Top Comments
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and here's a really dumb thing about solar power / inverters. Every appliance in our homes has a power supply that typically takes 120VAC and drops it to between 5-24VDC for just about every appliance. We take the already DC voltage from the Solar PV Panels, invert it back up to 120VAC only to drop it back down to between 5-24VDC. Talk about a waste....
Video Responses
All Comments (64)
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oh...if what he's been promoting in the video is true, then this solar panel is worth a try! =)
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@Shal3000 The extra voltage is to get the power through the wires and system. It would all get dissipated if it was run at low voltage.
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how much
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A: Invertors now are extremely efficient - loss as literally nil
B: Those who are serious about solar install DC appliances. Most appliance are actually DC anyways and simply use a built in inverter. All major appliances are available in DC form for little if any cost difference.
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Nice video project man.
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Great product and great idea.
I think the solar paint (when its released ) will be a better option.
shikira 3 months ago
@shikira
Only it will delaminate when home owners start paining their homes with it, and short circuit left and right.
And not it won't be available to the general public in form of paint. Companies that develop the products, will want to make money on it, so they will control who and for how much can buy it.
And since you compare solar paint to these roof-integrated solar panels - paint would once again not work here, due to foot traffic, door contamination, etc.
coolflatroof 2 months ago
However good your product is you need to fire the person who made the video. We're not learning anything about cost/kw/hr and payback periods. That's the only metric that matters.
Pangolinx1 1 year ago 10
@Pangolinx1 - I will go ahead and fire him :)
coolflatroof 11 months ago