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Wednesday, March 14, 2012

Capturing Solar Energy On The Planet And Also In Space

Solar panels, also referred to as photovoltaic panels, convert sunlight into electricity. When the Sun's radiation reaches the panel, electrons get energized and start to move. Flowing electrons create an electrical current and that's what we call electricity.

Certainly one of probably the most important factors of capturing the most quantity of sunlight besides the high quality of the solar cells being utilised is certainly the angle at which sunlight approaches the solar panel. Proper positioning makes a big difference in just how much electricity they wind up producing. Some set ups have motors that rotate the panels all through the day so the sun constantly shines straight on them. If moving panels aren't achievable because of the locale of the installation then it's needed to create a stationary installation. In this situation, cautious assessment should be made to position the panels in a spot where they're going to get an maximized quantity of sunshine during the course of the day.

Most of what we've mentioned up till now, like the fundamentals on how solar panels work, you probably already know but what you might not know is that although we already use solar panels for sale to transform sunshine into electricity on earth there are currently projects in place to capture sunshine from outer space.

NASA has been exploring a strategy to dramatically improve the solar energy we can capture by sending solar panels into orbit and beaming power back to our planet. There is not yet a actual world prototype though.

It is expensive and difficult to help keep an orbiting panel oriented toward the sun, and scientists nevertheless should uncover a trustworthy and wireless - strategy to transmit electricity from space to the ground but scientist are nevertheless working on a strategy to channel space based solar energy to the planet for day to day use.

Wherever there is sunshine (even in space just before it gets to Earth) solar energy could possibly be harnessed to produce electricity. The sun gives about a thousand times more energy than the globe demands however solar technologies currently produce only about 1% of the worlds energy. This gap exists due to the fact sunshine is inconsistent and due to the fact it takes huge areas to harness valuable amounts of power.

Despite these challenges, solar energy has huge potential and is the fastest expanding power generation technology in the globe, projected to increase 30 fold over the next 25 years. There are alternative sources of renewable energy being considered such as Hojo motors, biomass, nuclear etc. but solar has proven to be highly promising.

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