free water heating

November 13, 2010

Four Solar Road Designs Unveiled by University of Rhode Island

There are 2.7 million miles of public roads in the United States, and in the past we’ve seen several innovative designs that transform these paved surfaces […]
November 9, 2010

23 Year Old Invents Solar-Power Fridge Being Used In Africa

23 year old Emily Cummins has invented a solar-powered fridge currently being used in Africa. It uses zero electricity to keep the contents at 43 degrees. […]
October 28, 2010

U.S. Subways Harness Kinetic Power To Recycle Train Energy

PHILADELPHIA — For years, subway cars have been able to recycle some of the energy created when they brake, turning it into electricity to help power […]
October 27, 2010

Massive Lunar Solar Power Tower Beams Energy to Earth

This massive astral power tower just won the 2010 Moon Capital International Design Challenge. Designed by Bryna Anderson, a graduate student from Columbia University, the concept […]
October 16, 2010

Solar Energy Gains Steam—or Rather, Hydrogen

Solar power is arguably the cleanest energy source there is. But it’s also relatively inefficient—arguable from a technical standpoint, perhaps, but certainly not from a practical […]
October 4, 2010

Solar Power Myths

Solar power myth busting I’ve been working in the renewable energy industry for a couple of years now and while I’m still by no means a […]
September 21, 2010

Worm Composting

Worm composting is a process where earthworms are used to process waste materials into a valuable organic fertilizer. It can be done on a large commercial […]