The Solar Tower Is in Operation

This is a very cool way to get power from the sun. I think one day mirrors may be the most efficient means of collecting solar energy on a cheap and massive scale.

MADRID, April 27 (Reuters) - Spanish engineering company Abengoa has begun operating a 20 megawatt solar power plant that is the world’s biggest, using a tower to turn the sun’s rays into electricity and can supply 10,000 homes, it said on Monday. The PS20 plant in the southern province of Seville uses 1,255 mirrors to focus solar radiation at the top of a tower 165 metres high, in order to boil water to drive a turbine and generate electricity.

Of course, you can make your own solar heat collection unit at home to cook food, in a solar oven. The boiled water in a solar tower is just another way to use solar heating and generate electricity from the sun’s free and renewable energy. Photovoltaic cells (solar panels) are not required in this method.

Home Made Energy for the Rest Of Us

A Course on Making Energy From Home http://bit.ly/vzIze

Green Mountain to BUY Electricity From Solar Customers

Green Mountain Energy Co. announced a program to attract solar energy customers to buy the electricity generated from home arrays at retail rates.

Efficient solar power systems can generate more electricity than a customer can use, the extra electricity flows into the grid. Green Mountain offers customers to sell power to the retailer at the same price that the customers buy the electricity.

If a customer will generate and sell more than 500 kilowatt hours a month to Green Mountain, the company will only pay half the retail price.

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What is a Home Solar Power System?

Installing a home solar power system in your residence is good for the environment. A typical 10 KW system over the 25 year lifetime eliminates more than 400 pounds of nitrogen oxide which produces smog, eliminates more than 1000 pounds of sulfur dioxide which creates acid rain and eliminates more than 200 tons of carbon dioxide which contributes to global warming. Above all government is giving tax incentives to install home solar power to consumers to reduce carbon footprint.

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How Solar Panels Work

Many individuals, especially those who are newbies in solar technology might wonder how solar panel works. But first, what is a home solar panel? This is a sun-powered gadget that collects and utilizes the energy from the sun via its rays and converting them into power.

Some residents use home solar panel gadgets to act as alternative source of power for their small home appliances, effectively complementing the electricity consumption from the local utility.

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Free Solar Panels ?

If somebody were to offer me a way to power my home with solar energy without paying any money up front, I’d listen.

That somebody is SolarCity. In 2008, SolarCity introduced SolarLease, a program that enables homeowners to lease solar panel systems for a low monthly rate and zero money down. SolarCity even provides free repair service and free monitoring for optimal output as part of the performance guarantee, which lasts as long as the lease. Leases run for 15 years, after which time you can apply your accumulated monthly payments toward purchasing your system or opt to return it back to the company. Along the way, you’ll very likely lower your overall monthly energy costs.

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BHEL to re-enter wind energy biz

Hyderabad, May 10 BHEL has decided to re-enter the wind energy business in a big way this year. The focus would be on equipment manufacture.

The Ranipet unit of the engineering major, which has facilities for wind energy, will re-start the manufacturing activity, according to Mr B.P. Rao, Director (Industrial Systems & Products), BHEL.

BHEL had earlier ventured into setting up wind farms and manufacture in a small way, but issues concerning land acquisition were a major hurdle, he said.

“We are talking with a global energy major for a possible partnership in the wind energy sector,” Mr Rao, who was in Hyderabad recently to participate in a seminar of Plant Engineers told Business Line.

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