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May 5, 2008

Green energy news and info - Video

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ZapRoot

Snippy well produced video full of info about the green energy world.

Check it out.

Here is the rundown on Zaproot from the ViroPop website:

Okay, let’s get this straight. ViroPop is NOT a new virus-flavored soda. And ZapRoot is not a show about bombarding plants with laser beams.

What is ViroPop then? Well, you could think of it as a salad. It’s green, sure, but also cool, fresh, crisp and tasty. And full of surprises. And good for you.

ViroPop is the first network on the Internet to treat the new environmental pop culture with a sense of irreverent fun. Long dreary powerpoint presentations…be gone! This is the happy Green Revolution.

And ZapRoot is ViroPop’s flagship show.

Energy Tags: , wind+power" rel="tag">wind power

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Ultimate Biodiesel Guide


November 26, 2007

Ways to Solar Power Your Life


If you think back to the not-so-distant past you can remember a time where society was technologically deficient. There was no such thing as a computer, let alone the Internet, and the thought of taking a picture of a person then transmitting the image through a phone within seconds was unheard of. However, times have evolved just as humans have. And in that evolution we have seen some miraculous advancements, including floating bed mattresses, voice-activated cars (like in Knight Rider), and even human cloning. solar power is now an advancement to add to the growing list as it is now on the brink of changing our world. And soon, we may not have to depend on anything else if we so choose.

What is Solar Power?

Solar power, which is a term used interchangeably with solar energy, is simply defined as power or energy from the Sun. This form of natural power is the result of technological advancements that have allowed us to transform energy from the sun into electricity. And why not use the Sun's energy? It is readily available to us and emanates so much natural power that in just one hour it could meet the world's demand for energy in just one year.

Solar power is used in two major ways: as a heat source, and as an energy source. As a heat source, solar power is used to heat water and homes, ventilate, cook food, distill water and even disinfect. As a heating source, solar energy also has great benefits. Almost 10,000 Americans receive their electricity from solar power in a process that is called photovoltaic's. Photovoltaic's is the process of converting light into electricity through something called the photoelectric effect. While a lot of research was initially being conducted to begin the process of using this form of electricity in homes, some of the momentum was lost due to a sudden drop in oil prices that lasted for almost 15 years. Now that the world economy is once again in a crisis with oil supplies dwindling, researchers are stepping up their game to find alternatives to our current source of energy. How You Can Solar Power Your Life

There are many options sprouting up that allow people to incorporate solar energy into their lives. Here are a few:

Solar Lighting - Many people already use natural light as a secondary source of lighting for their homes. Approximately 25 percent of the electricity used in the United States alone is for lighting their homes so solar lighting works as a great way to cut down the cost of electricity; and the method is simple - just open your drapes and blinds.

Some say that the benefits of solar lighting extend to some psychological benefits, including increased physical energy and sharper concentration, so it seems the perks of solar lighting can be great, if only you can find a way to gather an ample supply for your home. Some architects have kept up with the times and are beginning to develop homes that have unique window orientations that will allow more lighting to enter. In addition, more homes are coming equipped with skylights and light tubes, both of which help to emit more sun beams.

hybrid Solar Lighting (HSL) - Hybrid solar lighting is an even more advanced variation of solar lighting that goes one step further to provide illumination in the home. HSL collects sunlight using something called focusing mirrors, which actually track the sun. The collected light is then transmitted into your home's interior and works as a great supplement to artificial lighting; however, it has not yet been slated as a full replacement.

Solar Paneling - Many people are now catching on to solar paneling as a way to run electricity through their homes from the solar panels that sit on top. Solar paneling for the home is not only cost-efficient for the home owner in the long run, but also helps the economy by reducing the tons of carbon dioxide emitted into the air daily. Some states, like California, are working to require that 50% of its homes move to solar paneling by 2013 and are providing financial incentives for them to do so. But on the whole, it seems we still have a ways to go before everyone catches on to this effective energy source.



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July 4, 2008

History of Solar Energy


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Solar Power History

“I have no doubt that we will be successful in harnessing the sun's energy… If sunbeams were weapons of war, we would have had solar energy centuries ago.” These are words of Sir George Porter (December 1920 – August 2002), Nobel Laureate in Chemistry, which today is a reality. The energy which is derived from the sun and responsible for practically all life on earth is today harnessed for generating heat, light, power and electricity for meeting global needs for alternate energy resources. Yet the concept and use of solar energy is not new. Early Greeks, Native Americans and Chinese have used it to their benefit by orienting their home and hearth toward the sun for centuries. The term solar power has today become synonymous with solar energy which is obtained by converting sunlight to electricity.

While the application span of solar energy now encompasses the domestic (including cooking and heating), commercial, industrial, farming, aviation and surface transport sectors, there are several technologies which are in place to generate this type of natural energy. In fact, solar energy has now found its place in every day use items like cars and calculators.

Back in historical times, solar energy may not have been known by any name, but its use has always been the backbone of agriculture ever since man learned to till the land and grow food or crops. We have seen the importance of this energy in medieval Europe where farmers deployed elaborate agricultural strategies to get the maximum out of sunlight for the wellbeing of their yield. Even today, sunlight optimization is the primary agenda for anyone who is involved in farming or gardening, starting from planning their planting schedule, strategizing row orientation, altering plant heights between rows, etc. More on History of Solar Energy

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