save money and electricity
April 11, 2011
Energy audits coupled with efficiency upgrades are some of most sensible things a home or business owner can do to lower utility bills and contribute to […]
September 9, 2010
Made from two cardboard boxes, some clear plastic wrap, and a little tape. You can build a nearly free solar dehydrator. Set it on a stool […]
August 25, 2010
Humans have been using solar power for many years to heat up their water, light up their homes and for general low-voltage applainces. Solar power energy […]