Instructables: exploring - workshop - solar - water - heating Mon, 27 Jul 2015 23:13:38 PDT BLOX v1.01 Solar Kettle soundcrew I was inspired by Solar-Hot-Water-Kettle-From-Plastic-Bottles-and-Glass and Solar Water Bottle Heater My kettle has over-boiled on several occasions since I made it. Yesterday it over-boiled by 10:30am.  The min/max temps were 17C(62F) and 29C(84F). Sunrise about 6:30 am. Beware you can easily sc...
By: soundcrew

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Sun, 18 Dec 2011 23:19:20 PST
Solar powered Preheater for Tankless Water Heater
Solar powered Preheater for Tankless Water Heater - More DIY How To Projects]]> Davetech - I wanted to preheat water with solar energy before it went to my electric tankless water heater. The higher the temperature of the water going into the heater, the less electricity will be used to bring the water up to the preset temperature on the heater = money saved and it's Green! First I re...
By: Davetech

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Wed, 15 Apr 2009 10:39:16 PDT