Energy

Earthtech Products

September 10, 2011

It took less than 5 minutes of exploring the site to see that I needed to share this great find in Earthtech Products. They are providing an extremely wide selection of solar-related products that emphasize portability, scalability, cost effectiveness, and advanced technology. I will most definitely be placing my first order this month and will [...]

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Solar Power – Inexpensive Solar Panel Applications

December 9, 2010

The image of a large, dark-blue panel atop a rooftop supplying solar-powered electricity is now familiar. Though relatively few homes have them, thousands of magazine stories have been written over the past 30 years accompanied by photos depicting them. Because of their relative rarity, such systems have become regarded as ‘the wave of the future’, [...]

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Green Science Windmill Generator by Toysmith

October 5, 2010

Ages 8 & up. Learn about renewable energy with this wind generator. LED light will glow as it is powered by free energy from the wind. No batteries required! Price: $11.99 Click here to buy from Amazon

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Wind Energy Generation: Modelling and Control

October 4, 2010

With increasing concern over climate change and the security of energy supplies, wind power is emerging as an important source of electrical energy throughout the world. Modern wind turbines use advanced power electronics to provide efficient generator control and to ensure compatible operation with the power system. Wind Energy Generation describes the fundamental principles and [...]

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Sunforce 50044 60-Watt Solar Charging Kit

October 4, 2010

Dead batteries got you down? Soak up some sunshine with this 60 – watt Solar Kit! Solar power: efficient, abundant and FREE. Looking for a little juice? Solar may be the answer! These super-efficient crystalline Solar Panels were designed for use with cabins, outbuildings, RVs, boats… anywhere running electrical line is not practical. A 7-amp [...]

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Power Flower, Wind Powered Light Generator

October 4, 2010

Wind Powered Iight Generator — Transform kinetic energy into electricity, while creating beautiful patterns of light. German engineered and inspired by windmill farms that provide green power across Europe, this flower shaped light is powered by the wind to provide brilliant illumination through multi-colored LEDs. Easily see the lights in day or night. — Easy [...]

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Sunforce 50022 5-Watt Solar Battery Trickle Charger

October 4, 2010

Solar Power Chargers for your 12V batteries and accessories. Power-up anywhere, affordably! These Solar Power devices grab free “juice” from the sun! They extend the life of your 12V batteries, maintain the charge and allow you to run various electronics (deer feeders, landscaping pumps, etc.) from your batteries. Clean, silent operation… with both cigarette lighter [...]

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RV Boondocking Basics: A Guide to Living Without Hookups

October 4, 2010

Every year more people learn the secrets of successful boondocking–RV living without utility hookups. While fellow RVers are shelling out cash to stay at RV parks, boondockers stay at low cost (or free) natural campsites. Do they give up the “good things” of park living? Not at all. They watch TV, take showers, run computers, [...]

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Sunforce 7 Amp Charge Controller

October 4, 2010

Be sure your solar charger doesn’t over do it. When using 15 watts or more of solar power, you’ll want this charge controller to protect your car battery from overcharging. This handy device will protect your vehicle’s 12V battery when using up to 105 watts of solar power. Imported. 1Hx2-1/2Wx5L”. Price: $29.99 Click here to [...]

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Emergency Flashlight, AM/FM and Weather Band Radio, Compass and Thermometer, with Crank Generator (No Batteries Required)

October 3, 2010

Emergency Flashlight, AM/FM and Weather Band Radio, Compass and Thermometer, with Crank Generator (No Batteries Required). The ultimate emergency crank weather band radio. This product will provide you all the necessary functions that are important in time of need. Package includes AM/FM radio, ultra bright LED flashlight, alarm clock, 7 channel NOAA Weather Band, compass/thermometer, [...]

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Sunforce Products 45444 600 Watt Land Wind Turbine Power Generator with MPPT Charge Controller

October 3, 2010

The Sunforce Products 45444 600 Watt Land Wind Turbine Power Generator with MPPT Charge Controller will allow you to harness the power of the wind by using a wind turbine to generate electricity to power your home. The wind generator turbine is small yet versatile and can produce up to 600 Watts of output for [...]

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Wind Power Generator Model

October 3, 2010

A superior teaching aid – Incorporating new opportunities for student experiments in aerodynamic electricity transfer. — The generator blade assembly consists of 6 vanes, 37 cm in diameter, with a total sail area of 77 cm2. This is connected to a DC generator and 1.5 volt bulb to indicate electrical output. Other features include a [...]

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Sunforce 50012 1.8-Watt Solar Battery Maintainer Demonstration

August 22, 2010

This fellow got one heck of a deal from Newegg on the Sunforce 1.8-Watt Solar Battery Maintainer. Over 2 years ago I purchased a supposed solar battery maintainer from Silicon Solar out of NY that cost twice as much, it did not include shipping, and even though it said it included a blocking diode, it [...]

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