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Cobertura total: Energ�a Renovable

Enero 2007

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2006

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Indian Hospital Uses Solar Heaters

31.01.2007 from Unplugged Living:

�These heaters are capable of heating water up to 80 degree Centigrade. It takes 30 minutes to boil rice using these heaters,� explains hospital Dean.

Image: Solar water heaters

Leer m�s
Temas relacionados: [India]

The Solar-Powered Home Hydrogen Fueling Station

31.01.2007 from Green Wombat blog:

Under development in Australia: a solar-powered home hydrogen fueling station that can be installed in a corner of your garage.

Image: Mock-up of home fuelling point

Leer m�s
Temas relacionados: [Australia] [Transporte]

Energy roadmap backs renewables

29.01.2007 from The BBC:

Half of the world's energy needs in 2050 could be met by renewables and improved efficiency, says a new report commissioned by Greenpeace and Europe's Renewable Energy Council.

Image: Solar panels

Leer m�s
Temas relacionados: [Energía]

Space heating from the sun: beginnings

29.01.2007 from Mur Crusto eco-farm blog :

Construction begins for passive solar conservatory farmhouse heating system.

Image: Waterlevel to help get excavations to the correct depth

Leer m�s
Temas relacionados: [Reino Unido]

Howtopedia

27.01.2007 from WorldChanging:

Sharing low-tech know-how across borders and organisations is essential for an independent and self-sufficient form of sustainable development. And now it's happening with this new online 'toolkit'.

Image: Howtopedia

Leer m�s
Temas relacionados: [Tecnología Intermedia]

Greenpeace: strategia globale per il sistema energetico mondiale

26.01.2007 Greenpeace ha lanciato in tutto il mondo la prima "strategia globale" e dettagliata su come ristrutturare il sistema energetico mondiale. Si tratta di una vera "rivoluzione energetica": grazie alle rinnovabili e all'efficienza energetica sar� possibile tagliare le emissioni globali di CO2 di quasi il 50% nei prossimi 43 anni. "Un'impennata della produzione di energia pulita potrebbe soddisfare met� della domanda mondiale entro il 2050 se i governi usassero la mano pesante contro l'utilizzo dei combustibili fossili" - riporta un'inchiesta condotta dal Consiglio Europeo delle Energie Rinnovabili (Erec). "La rivoluzione energetica, oltre a salvare il clima del nostro pianeta, sar� determinante anche sul piano occupazionale: si prevede che solo dall'eolico arriveranno 2 milioni di nuovi posti di lavoro" - nota Greenpeace.

Leer m�s
Organizaci�n: Greenpeace Italia
Temas relacionados: [Economía] [Activismo]

Imagen: Energia eolica - da La nuova ecologia

Suomen energiakysymys ratkaistavissa energiatehokkuudella ja uusiutuvalla energialla

26.01.2007 WWF:n t�n��n julkaisema Virtaa tulevaisuuteen -malli osoittaa, ett� Suomessa voidaan vuoteen 2020 menness� energiatehokkuudella ja uusiutuvalla energialla v�hent�� ja tuottaa s�hk�� m��r�, joka vastaa 2,7 kertaa nyt rakennettavan ydinvoimalan tuotantoa. Samalla Suomi v�hent�� kasvihuonekaasup��st�j� noin 30 % vuoden 1990 tasosta eli yli EU-komission asettamien tavoitteiden.

Leer m�s
Organizaci�n: WWF Suomi
Temas relacionados: [Finlandia] [Energía] [Ambiente] [Cambio Climático]

Imagen: Aurinkopaneeleja

QuietRevolution: an elegant vertical axis turbine

26.01.2007 from LogicalScience blog:

This turbine is claimed to be very quiet, usable around buildings, easily integrated into towers and the general urban environment.

Image: QuietRevolution turbine

Leer m�s
Temas relacionados: [Reino Unido]

Vertical Axis Turbine for your Home

25.01.2007 from Treehugger:

Great to find a product that is new, different and actually available (in North America anyway). It's a 'Magnetically-Levitated Axial Flux Alternator Vertical Axis Wind Turbine' which really runs best on a rooftop. Impressive.

Image: The vertical axis turbine under test

Leer m�s
Temas relacionados: [Estados Unidos]

Sustainable Development: Jubilee Wharf, UK

23.01.2007 from WorldChanging:

A recently completed project in Cornwall shows a way forward that is transferable and of a scale that makes sense.

Image: Jubilee Wharf in the town of Penryn, Cornwall

Leer m�s
Temas relacionados: [Reino Unido] [Vivienda & Refugio]

Yhdysvalloissa kiitosta uudesta uusiutuvaa energiaa tukevasta asetuksesta

22.01.2007 Uusiutuvan energian tuotantoa kannattavat tahot ovat tyytyv�is� Yhdysvaltojen kongressin uuteen asetukseen, jonka mukaan �ljy-yhti�iden tukia leikataan 14 miljardilla dollarilla eli noin 10,8 miljardilla eurolla. Tukea siirret��n puhtaamman energian, kuten tuuli- ja aurinkovoiman, tuotantoon.

Leer m�s
Organizaci�n: OneWorld US
Temas relacionados: [Estados Unidos] [Energía] [Ambiente]

Imagen: Aurinkopaneeleita Coloradossa

Forget the gym! Keep fit and generate power too

22.01.2007 from Convergence Tech Inc.:

The Pedal-a-Watt bike keeps you fit while creating some extra power to charge a bank of batteries.

Image: Pedal-powered generator

Leer m�s
Temas relacionados: [Estados Unidos] [Salud]

Islanders Go Solar

19.01.2007 from Unplugged Living:

Residents on a small Samoan island are now enjoying electricity 24 hours a day, all thanks to the sun.

Image: Coral island idyll

Leer m�s
Temas relacionados: [Samoa]

Why I hate biofuels...

18.01.2007 from solarsaddle:
'Biofuels promise such wonderful benefits, don't they? Shame that the whole idea is a pile of codswallop.'

Leer m�s
Temas relacionados: [Agricultura]

Imagen: Biofuel: not a panacea © Agricultural Research Service / U.S. Dept. of Agriculture

Easy Solar Power Video

Solar panels of the 'traditional' sort, on a London roof

16.01.2007 from hugg:
Watch how to install thin-film photovoltaic (PV) laminates that can be bonded directly onto metal roofing panels. This roof produces up to 2 kilowatts.

Leer m�s
Temas relacionados: [Estados Unidos] [Vivienda & Refugio]

The MARS effect

16.01.2007 from Magenn Power:

'MARS is a lighter-than-air tethered wind turbine that rotates about a horizontal axis in response to wind, generating electrical energy.'

Image: The Magenn lighter-than-air turbine

Leer m�s

The Top 10 Green Tech Trends for 2007

12.01.2007 from green wombat:

From integrating solar cells into building materials to new business models to finance alternative energy systems, it's all here.

Image: Solar tiles on a roof

Leer m�s
Temas relacionados: [Estados Unidos]

Ue: ridurre i gas serra, ma il piano � insoddisfacente

Bliz di Legambiente davanti alla Reggia di Caserta

12.01.2007 L'Unione Europea nel Rapporto Energia chiede di tagliare i gas ad effetto serra del 20% entro il 2020 per fronteggiare i cambiamenti climatici. Ma l'Italia � ultima in Europa in tema di energie rinnovabili: dal 1997 ad oggi in Italia il contributo alle rinnovabili � diminuito dal 16% del 1997 al 15,3% di oggi, lontano dall'obiettivo nazionale del 25% di quota ottenuta da rinnovabili sul totale del consumo energetico. Nell'ambito del rapporto, la Commissione si � pronunciata anche sul nucleare con una posizione che gli ambientalisti considerano deludente: �Il nucleare rappresenta un investimento sbagliato e anacronistico e lasciare ai singoli stati la scelta di utilizzarlo o meno vuol dire gi� da ora rinunciare a una politica energetica comune� - commenta Legambiente. Oggi bliz dell'associazione davanti alla Reggia di Caserta dove si tiene il vertice di governo: "Chiediamo al governo di recuperare il ritardo sul fronte delle energie pulite".

Leer m�s
Organizaci�n: Legambiente, WWF Italia
Temas relacionados: [Activismo Ambiental] [Asuntos Nucleares]

Imagen: Bliz di Legambiente davanti alla Reggia di Caserta

Offshore Wind Turbine Farms: Ambitious and Beautiful

10.01.2007 from Thrilling Wonder blog:

Modern offshore wind farms promise to be exceptionally energy efficient. When the weather is calm they also look fetchingly beautiful. Enjoy this pictorial guide.

Image: Turbines all at sea

Leer m�s
Temas relacionados: [Reino Unido] [Oceanos]

Build a Solar Space Heater

09.01.2007 from alternative energy:

Complete plans and instructions of how to build your own solar heating system including detailed information about how the system operates, how it performs and what costs are involved.

Image: Solar barn project

Leer m�s
Temas relacionados: [Estados Unidos]

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