Pinterest • The world’s catalogue of ideas
pin 115
heart 6
speech 1

How to Build a Passive Solar Water Heater

pin 238
heart 22

The Sietch - DIY Solar thermal panel - free hot water forever for $30... I'm sure that's what it said...

pin 78
heart 17

Please Share This Page: 7 Free Solar Water Heating System Designs – Image To Repin / ShareImage – www.backwoodshome.com We discovered a detailed explanation of the different kinds of solar water heating systems that can be installed for off-grid use or to pre-heat your water to use with a grid-based system. The link to the [...]

pin 357
heart 22

How Solar-powered Refrigerators Work

HowStuffWorks "The SunDanzer" Solar refrigerator that can run off battery rather a plug.

pin 12