Alma Jansen
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Solar geometry provides the tools for effective passive solar heating, shading and daylighting.

off grid projects - Solar geometry provides the tools for effective passive solar heating

Did you know, you can use common bubble wrap as insulation for windows? I had heard of this bubble wrap trick to save energy before, but had never actually gotten around to trying it. While most ...

Did you know, you can use common bubble wrap as insulation for windows? I had heard of this bubble wrap trick to save energy before, but had never actually gotten around to trying it. Not for every window, but just an idea to consider.

12 Best DIY Solar Panel Tutorials

Make your own DIY Solar Panels with one of these solar panel tutorials. Discover solar panels that are optimal for powering your homestead with solar energy