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Innoo Tech 55ft/17m 100 LED Blue Solar Fairy String Lights for outdoor, gardens, homes, Christmas party

Features: 1. This is a wonderful and attractive string light, the principle is converting the solar energy into electricity, ideal for decorating your gardens, patio, lawn, porch, gate, yard, etc. 2. Fully waterproof, it can work in any weather condition, but to keep the long using life, please do not use it in the water. [Read More...]

Wind Energy

Alamosa Solar Generating Plant

Greenpeace USA posted a photo: Alamosa Solar Generating Plant, a 30 megawatt concentrating photovoltaic (CPV) power plant near Alamosa owned by Cogentrix Energy. it was called the largest CPV facility in the world when it came operational in May 2012. The 500 dual-axis CPV Amonix 7700 tracker assemblies cover a 225-acre plot. Each tracker is [Read More...]

iGO Charge Anywhere Universal Power Extender

The iGo Charge Anywhere Power Extender allows the user to charge their device both plugged and unplugged. During use as a wall charger, the internal battery recharges and is ready to provide power when away from outlets. Works as a wall charger to charge almost any device while simultaneously charging its integrated battery for device [Read More...]

Biodiesel Trailer

Kenetech KVS-33 Wind Turbine at Tarifa, Spain

Rockenbauer K. posted a photo:

Indy Steering Wheels; Mixed Salad; Wind Turbine

Solar energy / Solar Photovoltaics / Photovoltaic Effect (3D animation)

This video puts the complexity of solar energy and solar cells into plain English.

Coastal Solar Installation

DerekMcKercher posted a photo: Superb little 3kW baby on a scorching 38 deg C day!

COMPRESSED AIR Punic Ship Found Canadian Vertical-Axis Wind Turbine 3 1973

Issue complete. Contents 2nd scan. Some writing on cover. See scan. Dimensions given, if any, are approximate. VG or better condition. Defects not visible in scan[s] are described.