Welcome to Solar Power Guide
Solar Power Cost Article
This is a selection made from among articles on Solar Power Cost. For a permanent link to this article, or to bookmark it for future reading, click here.
What is Solar Energy
from:In order to know where to find solar energy you must first know what solar energy is. Solar energy is energy from the sun. When the sun is shining solar energy is being produced as it sends the heat radiating to the earth. You can find solar energy anywhere or anything that the sun can shine on. There is a way that you can save the sunlight in order to provide heat during the cold, which is what millions of people have done throughout the years. It started thousands of years ago when people where able to use a thick lens or magnifying glass on an object that would attract the sun rays on that particular object and could get so hot it would catch fire. This gave a new prospective on how strong the heat from the sun really was.
The problem with capturing the suns heat is the fact that when it reaches the earths surface it does not go to one particular spot. It is spread evenly over the earth where the sunlight is able to reach. When this happens you may find it difficult to heat something using only the sunlight. Although the area or object may be hot if left in the sun too long it will not reach the full heating potential of the sun's light.
In order to use the heat efficiently to heat a room after the sun goes down or when the sun is unable to shine because of clouds you will need to use a source that will attract the heat to one particular area. This source is called a solar collector. The solar collector attracts a lot of sunlight to one particular area allowing the sun to pass through the source and into the space. The objects in the space absorb and hold the heat from the sunlight and trapping it so it will not get back out with the help of the source. Glass is a great solar collector because it allows the sun to pass through it and into the space but the heat from the sun can rarely escape leaving the space under the glass to become warm or hot from the heat. The objects in the space help to hold the heat as it comes in so that the space will stay warmer longer. This allows the area to be heated using solar power.
Because glass is a natural solar collector it makes it great to put into a greenhouse or a sun room. The glass attracts the sunlight and traps the heat inside so that they temperature in the greenhouse or sun room remain warm even at night when the temperature outside may be cold.
Solar energy can be found anywhere the sun shines but in order to fill the heat you must have direct sunlight for an extended period of time. If you just use the morning sun to heat your home your house may not stay warm through the night.
Solar Power Cost Specific links
Blinkx Video Search
- World's largest video search engine. Over 26 million hours of video.
-- http://www.blinkx.com/
Connect at Current.com
- Stay current! All the Latest News and Videos: Entertainment, Politics, Sex, Tech, and Music. See whats new at Current.com.
-- http://www.current.com/
Watch Free Videos At Mevio!
- Tons of Free Videos, Only At Mevio.com
-- http://www.mevio.com/
Howie Mandel & The Talking Pine
- Howie Mandel tries to come up with a holiday campaign for Buy.com. Buy.com has millions of items at amazing prices, free shipping, video reviews, over 20 major categories of products.
-- http://www.youtube.com/
Free Tech and Gadget Reviews!
- Watch GeekBrief With Cali Lewis on Mevio!
-- http://www.geekbrief.mevio.com/
Solar Power Cost News
Edison's rooftop solar project powers up - Los Angeles Times
 Environment News Service | Edison's rooftop solar project powers up Los Angeles Times, CA - Edison already is the nation's largest purchaser of solar power with 354 megawatts under contract. Much of that comes from large-scale solar projects ... Utility SCE opens biggest solar rooftop in Calif. South California Edison Rolls Out First Of 150 Solar Paneled Buildings SCE, First Solar Complete First Rooftop Solar Project |
Lockheed to build solar-power test site - Philadelphia Inquirer
Lockheed to build solar-power test site Philadelphia Inquirer, PA - Even with recent declines in oil prices, he said, "the cost of solar power versus fossil fuel is starting to converge. "Solar has historically been more ... |
MIT researchers boost the power of solar energy - Computerworld
MIT researchers boost the power of solar energy Computerworld, MA - The research team said that the advancement could dramatically reduce the cost of using solar power because the amount of very pricey high-quality silicon ... |