Solar light panel

March 8, 2010

Solar light panel

Solar light panels are known to use small solar cell to charge a battery which can be found within the light fixture. The sun will charge these batteries the full day and when the sun is out, it is the time for these batteries to offer the electricity needed to light up solar lights. As each light contains a battery inside, there is no need to make use of all messy wires.

Vertical axis wind turbine

March 4, 2010

Vertical axis wind turbine

The vertical axis wind turbine (VAWT) provided an economical alternative for domestic applications. With the latest technologies, VAWT is poised to change the face of green energy by providing consumers with an affordable, efficient, hassle-free small-wind power generation system. Now latest VAWTs utilize innovative technology to operate in winds as light as 3 m/s, with a unique, silent braking system, reducing the noise and vibrations that to traditional VAWTs impractical for home use.

Solar Attic Fan

March 4, 2010

Solar Attic Fan

Attic Solar fans helps in venting which helps in cooling your roof hence extending the material life and reduces the load on your air conditioning system. Attic venting also increases fresh air circulation which helps in reducing vapor to build up which is generated by everyday activities like showering and cooking.

The Pelton Turbine (Pelton water wheel): The Past and Future of Hydroelectric Power

December 14, 2009

The Pelton Turbine (Pelton water wheel): The Past and Future of Hydroelectric Power

The world’s supply of fossil fuels such as coal and oil is rapidly depleting. At the same time, we are becoming more aware of the large toll that the use of these fossil fuels is taking on our environment. As a result, the need for environmentally friendly, renewable power sources becomes more evident every day. One of the most exciting and widely used forms of alternate energy is hydroelectric power. A pivotal improvement in hydroelectric technology came in the form of the Pelton wheel. The Pelton wheel revolutionized hydroelectric power generation by offering a highly efficient and innovative design.

Grid tied solar: Using Solar Power without Cutting Off Your Electricity

September 29, 2009

Grid tied solar: Using Solar Power without Cutting Off Your Electricity

With the upcoming increase in electricity rates and the green movement pushing alternative energy sources, the solar power industry has become a booming business. Many people are considering solar power as a way to break free of the conventions and whims of their electric company and be self sufficient when it comes to powering their home. However, you don’t have to go completely off the grid to power your home with solar energy. In fact, most people who install a solar power system will stay tied to their electric company’s grid as a precautionary back up system.

Hydroelectric Turbines: Harnessing the Power of Water to Generate Energy

September 27, 2009

Hydroelectric Turbines:  Harnessing the Power of Water to Generate Energy

As the world’s energy consumption explodes, no one can argue that there is a growing need to find an alternative to fossil fuels. Among the renewable resources being investigated and implemented is hydroelectric power. Hydroelectric power, generated through hydroelectric turbines, has proven to be a clean, viable renewable resource with many benefits. In addition to large scale industrial use, micro hydroelectric turbines can be easily added to a home power system with great results.

Stay Cool with a Solar Powered Attic Fan

September 3, 2009

Stay Cool with a Solar Powered Attic Fan

Your attic can often reach temperatures of more than 150 degrees in the summertime, and no matter how well your attic is insulated, some of that heat is bound to seep through vents or cracks in your attic and enter your home. A solar powered attic fan is a type of active ventilation that pushes the hot air out of your attic, reducing the heat stored there and cooling the attic by up to 10 degrees! This article discuss how you can use a solar powered attic fan to cool your attic, lower your electric bill, and keep your attic free of dangerous mold.

Solar Shingles: What Every Home Owner Needs to Know

July 21, 2009

Solar Shingles: What Every Home Owner Needs to Know

Solar panels are very popular in generating electricity. These photovoltaic cells convert energy from sun to electricity. Traditional solar cells had their own share of problems. People had to keep them clean and they were heavy and bulky making it hard to maintain. They did not look nice on your roof. But solar singles changed all these. These are thin flexible panels installed on your roof top. They are not heavy and practically invisible. They can cover larger area of your roof, and generates more electricity. But they have some disadvantages as well. Read On for more information on solar shingles.

Biodiesel Processor: How you can build yours right in your own backyard

July 13, 2009

Biodiesel Processor: How you can build yours right in your own backyard

There are different types of processors to make biodiesel. Among them are two main different types. They are continuous type and the batch type. Continuous type biodiesel processors are mainly used in commercial scale, while batch processors are used in small scale home production. There are different types of these batch processors with their unique advantages and disadvantages. Some popular types are Appleseed processor and Touchless Biodiesel Processor. Read On..

The Truth About Earth4Energy

July 11, 2009

The Truth About Earth4Energy

Earth4Energy guide by Michel Harvey is very popular among renewable energy enthusiasts. This shows how you can build a solar and wind power system for fraction of the cost they are sold for. But some claimed this guide is not useful and some claimed this is a fraud. We thought about doing the research ourselves. So we started by purchasing the product. Then we discussed every point both negative and positive for their accuracy. At the end of the review you can see a small trick which will help you to save some money if you decide to buy the guide.