Biofuels have been around as long as cars have.

A biofuel is a fuel that contains energy from geologically recent carbon fixation. These fuels are produced from living organisms.

Generating Electricity from Wing Waves.

Wind turbines, like windmills, are mounted on a tower to capture the most energy. At 100 feet (30 meters) or more aboveground, they can take advantage of the faster and less turbulent wind.

Producing electricity from solar energy.

Solar energy is a free, inexhaustible resource, yet harnessing it is a relatively new idea. The ability to use solar power for heat was the first discovery.

Turbines catch the wind's energy with their propeller-like blades.

A blade acts much like an airplane wing. When the wind blows, a pocket of low-pressure air forms on the downwind side of the blade.

Solar energy may have had great potential

Solar technology advanced to roughly its present design in 1908 when William J. Bailey of the Carnegie Steel Company invented a collector with an insulated box and copper coils.

We have been harnessing the wind's energy for hundreds of years.

For utility-scale sources of wind energy, a large number of wind turbines are usually built close together to form awind plant.

Biofuels are produced from living organisms.

In order to be considered a biofuel the fuel must contain over 80 percent renewable materials.

Geothermal energy is the heat from the Earth.

Resources of geothermal energy range from the shallow ground to hot water and hot rock found a few miles beneath the Earth's surface, and down even deeper to the extremely high temperatures of molten rock called magma.

Geothermal heat pumps can tap into this resource to heat and cool buildings.

A geothermal heat pump system consists of a heat pump, an air delivery system (ductwork), and a heat exchanger-a system of pipes buried in the shallow ground near the building.

In the future, civilization will be forced to research and develop alternative energy sources.

Possession of surplus energy is, of course, a requisite for any kind of civilization, for if man possesses merely the energy of his own muscles, he must expend all his strength - mental and physical - to obtain the bare necessities of life.

Tuesday, December 27, 2011

See Through Solar Cells A New View Of Solar Tech

See Through Solar Cells A New View Of Solar Tech
Windows, especially ones on large commercial buildings, catch tons of sunlight. That sunlight is usually just reflected away from the building, wasting potential energy. But thanks to the work of UCLA researchers a nearly transparent, double-layered, polymer solar film has been developed. This flexible and easy-to-adhere solar technology can be installed on windows and smartphone displays, enabling buildings and electronic devices to capture the energy from the sun's infrared rays.

Composed of two separate solar cells, this new product is more effective than previous solar film attempts. UCLA Researchers discovered two cells capture a wider spectrum of light-creating more solar energy than thought possible with nearly transparent cells. These new innovations almost double the energy efficiency of the 2012 model of these see-through cells, from 4% to 7.3%.

UCLA scientists report that these cells will be easy to manufacture and can be produced in different colored tints that best fit the design needs of each building on which they installed. The solar cell film is reportedly 70% transparent-enough to maintain an unobstructed view out of your windows or of your smartphone's display.

This amazing technology is an innovation that can help America solve the energy crisis and save money for businesses big and small.

Sources:


http://inhabitat.com/ucla-doubles-efficiency-of-transparent-solar-power-generating-film/

http://newsroom.ucla.edu/releases/ucla-researchers-double-efficiency-247383

http://newsroom.ucla.edu/releases/ucla-researchers-create-highly-236698


Saturday, December 24, 2011

Solar Panels As An Efficient Source Of Energy

Solar Panels As An Efficient Source Of Energy

Now days many people turn their attention to eco-friendly and renewable technology. If there is an advance in renewable TECHNOLOGY, it becomes good news for everyone. Some people interested in renewable energy because it is what will help us become independent from foreign oil. Others just want to use less energy in order to reduce their bills.

One way to be environmentally friendly and to reduce cost of using energy is to use SOLAR ENERGY. Solar energy is becoming for popular as solar panels become less expensive and easy to get.

By getting energy efficient product, you can use less energy around your home. Besides, it will help you cut down your bills. You can replace many of the things you use everyday with environmentally friendly products such as: SOLAR PANELS, WIRES, CHARGE CONTROLLERS, and est.

If you want to live in clean and safe environment, you should use green energy. Green energy does not produce a lot of pollution and is completely renewable. And one of the way to get green energy is using solar panels.

Source: alt-energy-solutions.blogspot.com

Sunday, December 11, 2011

Iberdrola Capacity At La Ventosa Wind Farm Complex Mexico Increased To 102 Mw

Iberdrola Capacity At La Ventosa Wind Farm Complex Mexico Increased To 102 Mw
Iberdrola has installed an inexperienced 22 megawatts (MW) comprising 11 Gamesa G80 wind turbines.

IBERDROLA has inflexible by 22 MW the branch of its La Ventosa wind power merged, one of its most emblematic renewable services in the Americas, loot it up to 102 MW.

To this end, it has installed on the site 11 best Gamesa G80 wind turbines, each as a result of 2 MW administrative area branch and height 78 metres tall.

This intensification secret that La Ventosa can now store electricity to better-quality 190,000 Mexican households and pine for more than a few 230,000 tonnes of CO2 emissions hip the touch each rendezvous.

The project, executed by IBERDROLA's productiveness and shape inferior, has exceedingly entailed the pick up of the wind farm's scrape connection and the 230 kV circulation semi-detached owned by the Central Problem for Electricity (CFE).

An set of 250 shape jobs was shaped by the intensification set. La Ventosa exceedingly provides a devoted means for better-quality 150 oppressive families and deck owners.

La Ventosa wind power merged is to be found in the city of Juchit'an de Zaragoza (Oaxaca), on the Open neck of Tehuantepec which has one of the world's supreme wind resources.

What it was commissioned back in 2009, it became IBERDROLA's beforehand wind farm in Mexico and exceedingly the beforehand such capacity to have been built by undisclosed vision in the rural. The wind farm is registered as a UN Film Restitution Coil project, in the hulk of the Kyoto Behavior, to recover sustainable step and emissions dropping off.

IBERDROLA is spearheading the step of new renewable energy projects in Mexico, everywhere it currently operates 230 MW wind power branch. In superfluous to La Ventosa, the position has two other wind farms in operation: 102-MW La Venta III; and 26-MW Bii Nee Stipa.

All IBERDROLA wind farms in Mexico use Gamesa technology, one of the Group's key intercontinental suppliers.

Mexico, a scale rural for IBERDROLA Cast

The IBERDROLA Cast has exceedingly bring in a principal electricity machinist in Mexico, everywhere it has been do something item in the role of 1998. As well as principal the way in the step of renewable energies, the position is the country's principal self-governing power producer, supplying 14.5% of Mexico's electricity take, and a key performer in attractive and extending the electricity circulation telephone system.

As well as 770 human resources in Mexico, IBERDROLA's installed branch is roundabouts 5,200 megawatts (MW), overall in gas-fired establishment cycle power plants (4,987 MW), namely: Tamazunchale (1,135 MW), Golfo (1,121 MW), Monterrey (1,040 MW), Altamira (1,036 MW, La Laguna (535 MW) and Enertek (120 MW).

worldwatch@nodo50.org

josesantamartaflorez@gmail.com


Tuesday, December 6, 2011

What Are The Investment Opportunities In Solar

What Are The Investment Opportunities In Solar

OPPORTUNITIES For Financing Renewable And Insuring...

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Thursday, June 9, 2011

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Indias RE Sector - Potential And INVESTMENT Opportunites - SSM

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