Energy Cistern
Cisterns are the ideal solution to provide drinkable water in remote locations. But, why not heat that water and use the surrounding soil to keep it insulated for months?
Cisterns are the ideal solution to provide drinkable water in remote locations. But, why not heat that water and use the surrounding soil to keep it insulated for months?
One of the genius elements to the evacuated tube design, used in solar thermal heat collection, is that the pipes exposed to the sun, never lose heat. That’s because the vacuum around the metal pipe has infinite R-value.
Foundation piles require rebar connections to the building itself. Why not channel fluid through those piles to act as a free geothermal well installation?
