Comments by "Jkauppa" (@Jkauppa) on "Adding This Can Save You Money Summer u0026 Winter!" video.

  1. solar heat collection + heat pump pipe loop
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  2. those heat collectors can be also heat radiators, reverse action
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  3. solar panel to give direct electricity, under the solar heat panels, at 20%, the film type
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  4. you can concentrate the incoming solar heat, and also compress the output heat, so that the delta temperature is larger, like 100C to 40C outside
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