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Electricity Generation
Southwest Windpower Skystream 3.7 Residential Wind Generator
The Skystream 3.7™ is a new generation residential wind generator that hooks up to your your home...
Popular Electricity Generation
Sanyo HIT Standard Solar Panel
HIT stands for Heterojunction with Intrinsic Thin layer. That mean these are hybrid solar panels...
Uni-Solar Smart Roof Pro PV Laminates
UNI-SOLAR® photovoltaic laminates (PVL) are flexible and lightweight laminates made exceptionally...
Clean Green
Dr. Bronner's Magic Liquid Organic Soap
The Bronner family continues to responsibly produce the fine ecological soaps you have loved and...
Popular Clean Green
Ecotouch Waterless Car Wash and Polish
Smile. You’ve just freed yourself from that dreaded hose and bucket. Smile again. You’ve just...
Ecotouch Metal Polish
* 22 oz metal chrome polish * shines rims, fenders, grills and more * gently removes...
FEATURED WIKI
Lifetime Costs Of Light Bulbs
Huddler Bobkart developed a formula for computing the total (tangible) cost of ownership of light bulbs that takes into account the initial cost of the bulb, its energy consumption, its light output, its lifetime length, and the cost of electricity. The full analysis and explanation is below, but we'll start with the comparison of an incandescent, CFL, and LED lamp each with identical 800 Lumen... more
