Found 30 result for Tag: renewable.

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New Energy combined of Biomass Pellt and Stirling Engine

Shinichi Nishidate on May 21, 2008
About 5 years ago I could have a chance to study stirling engine and I met one test model of it as our new certification ...

Sustainable energy - the biggest and best projects around the world

Philippa Martin-King on May 5, 2008
Rarely do we get to see a review of some of the world's most impressive sustainable energy projects . From Geothermal to photovoltaic, solar, wind ...

New energy source discovered….

Mat Feakins on March 27, 2008
As our petro-economies lights go out we are forced to look at as many of the different options of renewable energy that are available. This ...

Solar cell directly splits water for hydrogen

Chris Zumbrunn on February 26, 2008
"Plants trees and algae do it. Even some bacteria and moss do it, but scientists have had a difficult time developing methods to turn sunlight ...

"Tidal farm" is the new buzzword in renewables

Pippa Rojo on February 25, 2008
One of the world’s first commercial-scale tidal stream projects is due to launch off the coast of Anglesey, near to Holyhead in north Wales ...

Are windfarms going to be banned in favour of national defence?

Pippa Rojo on February 4, 2008
It appears that the British plans to suppy a third of national energy needs through offshore wind farms are being jeopardized by claims that the ...

Another Solar Tower

Jonathan Buck on January 16, 2008
Couldn't resist trying out this new functionality on wattwatt. A new project for Australia:

Half top ten emerging environmental technologies are about electricity

Pippa Rojo on January 7, 2008
According to Live Science , five of today's top ten emerging technologies involve electricity. They either use it to preserve something else or generate it ...

Renewable Energy in the Developing Countries

Franklin Ossuetta on December 18, 2007
Recently the government of Indonesia, a country with a very large population decided it was going to stop the felling of trees for Timber and ...

The Solar Tower

Jonathan Buck on December 14, 2007
Just could not resist sharing this beautiful piece of engineering and a great source of renewable energy: Plataforma Solar de Almería Web Server, the ...

This isn't a billboard. Its a power plant!

Sergio Ferreira on December 14, 2007
San Franciscan Pacific Gas and Electric, California, has just installed the first solar powered billboard in the world.  The billboard actually draws power from the ...

The drive for renewable energy: Consumer v Supplier (who is driving?)

Mat Feakins on December 13, 2007
The majority of the world population now readily admit that there is a looming and very real problem of global warming, and it is most ...

Google and renewable energies

Peter Lanctot on November 28, 2007
Google is looking to invest "hundreds of millions" of dollars in companies that can develop green energy resources that will provide power that costs less ...

Reduced VAT rates to renewables sources

Claudio Puliti on November 23, 2007
In these days ECOFIN (European Ministers of Economics and Financial Affairs) will discuss the update of EU VAT (Value added tax) directive. In the current ...

France Info: interview sur le SEAREV

Françoise Rauser on November 22, 2007
Je suis native de Nantes (France) et lorque j'ai entendu dans ma voiture qu'un nantais était interviewé par Marie-Odile Monchicourt sur France Info ...

Next generation of Renewables?

Sergio Ferreira on November 2, 2007
  Are we already talking about a new generation of renewable energy sources, or at least a new generation of technology for capturing energy sources? In ...

Gearless wind turbine?

Doug Powell on November 1, 2007
I recently hear that Germany has produced a very large and efficient gearless wind turbine.  Can anyone point me to a website on this?  -doug

Renewable energy from wave power

Leelananda Jayasuriya on October 27, 2007
In http://www.ljsite.com   illustrated how the wobbling movement of a floating body is connected to a rack of gears and this rack of ...

Pneus et plastiques recyclés par hyperfréquences

M. Denis Bloud on October 15, 2007
Aux Etats-Unis et au Canada, 7 % seulement des 314 millions de pneus usés sont regommés chaque année. Le reste encombre d'immenses ...

Breakthrough for Hydropower in Switzerland

Pippa Rojo on September 4, 2007
Switzerland liberalises its electricity market and actively promotes the production of energy from renewable sources. The target is ambitious but achievable: by the year 2030 ...