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Phil Slade

L'île d'El Hierro (11000 habitants) autonome en énergie grâce au couple hydro... - 0 views

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    ""Wind and water: the perfect synergy" - With great ascents and high wind energy potential (Trade Winds), El Hierro proves to be a very suitable place for the implementation of a Wind-Hydro power station; it is also the first Wind-Hydro power station that will be providing close to 80% of the electricity demand of a totally isolated area. The major advantage of such a combination is that the system can overcome the usual problems of discontinuity and power fluctuation caused by the intermittent characteristic of the wind resource. When the energy produced by the wind farm exceeds the demand, the surplus is used to pump desalinated water in a reservoir situated 700 m above sea level."
Ako Z°om

Top 7 alternative energies listed - environment - 14 January 2009 - New Scientist - 0 views

  • Watch a video of Jacobson discussing his findings. The energy sources that Jacobson found most promising were, in descending order: • Wind • Concentrated solar power (mirrors heating a tower of water) • Geothermal energy • Tidal energy • Solar panels • Wave energy • Hydroelectric dams
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    finding the good sustainable energy is not so easy ... but the right way are for start to become continous choices ...
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    what are the good next soltutions for sustainable energies ? .. infacts...
Glycon Garcia

Google Reader - 0 views

  • Not only the largest operational solar thermal energy system, but also the largest solar power system of any kind, SEGS is a trough system.
  • Até agora, a maior iniciativa do governo federal, pensando na diversificação da matriz energética nacional e na segurança do abastecimento, foi o Programa de Incentivo às Fontes Alternativas de Energia Elétrica (Proinfa). Iniciado em 2002, com conclusão prevista para dezembro deste ano, o Proinfa previa a contratação de 3.300 MW, a partir de três fontes renováveis: eólica, Pequenas Centrais Hidrelétricas (PCHs) e biomassa
  • Um dos maiores potenciais de energia eólica do Brasil, o Ceará foi mais uma vez escolhido para ser gerador da fonte renovável. O Estado deu, nesta sexta-feira (05), mais um passo na caminhada para se tornar autosuficiente na geração de energia, até o ano 2010, e passar até a vender parte do que for produzido. O município de Paracuru, a 90 quilômetros de Fortaleza, inaugurou nesta sexta um novo parque eólico, que está funcionando com 12 aerogeradores.
Colin Bennett

India could be a top-five solar energy market within 5 years - 0 views

  • India's National Solar Mission made public India's intent to increase to 20,000 Megawatts its solar installation by 2022. Burdened by permanent electricity shortages and complicated energy needs, India has the type of population and economic growth – as well as a geographic landscape naturally primed to support PV implementation – that bodes well for a future of clean tech and growing PV business opportunity. According to Vishal Shah, the Indian market is very promising.
frank smith

Insolation at Specified Location - 0 views

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    "This web page produces a numerical table of sunrise, sunset, daily insolation at top of atmosphere, and sunlight-weighted cosine of the zenith angle at a single specified location. The produced table contains data for a single month, or if a month is not provided, data for a single calendar year. Latitude and longitude must be given in degrees and hundredths of degrees, not degrees and minutes. Default location is the Central Park weather station, New York City. "
Jack Travis

Innovative DC Power Solutions - 3 views

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    The micro inverters are used in the solar industry where you can easily install the components much better than the central inverters
Jack Travis

Switch to the Future of Power - 1 views

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    Switch to the future power generation of SOLAR energy for office, warehouse, etc..
Hans De Keulenaer

Rendement de 23,4% pour une cellule solaire < Technologie - Enerzine.com - 0 views

  • Des chercheurs de la branche ISE de l'Institut Fraunhofer ont obtenu un taux de rendement de 23,4% pour une cellule solaire monocristalline en silicium composée d'une couche mince semi-conductrice de type-p sur un substrat semi-conducteur
Hans De Keulenaer

Siemens Tests its Direct Drive: Will Direct Drive Bring Down the Cost of Energy from La... - 0 views

  • In 2007 the cumulative market share of direct drive turbines was around 14%, a percentage that has varied little (between about 13%-15%) during past few years.
Hans De Keulenaer

Growth of solar energy is not in line with the needs for ambitious energy transition | ... - 3 views

  • With an installed capacity of 117 GW at the end of 2018, the EU further lost ground in the worldwide market.
  • According to a recent 100% RES scenario of the Energy Watch Group, the EU needs to increase its PV capacity from 117 GW to over 630 GW by 2025 and 1.94 TW by 2050 in order to cover 100% of its electricity needs by renewable energy.
Hans De Keulenaer

Want To Limit Global Warming? Electrify Everything, Finds Study | CleanTechnica - 8 views

  • Researchers at the Lappeenranta-Lahti University of Technology (LUT) in Finland and Energy Watch Group (EWG) have completed a 4½ year study that examined how to meet the goals of the Paris climate accords without such measures as carbon capture and geoengineering. Their conclusion? Run everything on electricity and generate all of that electricity using renewables, primarily solar.
Hans De Keulenaer

Techno-economic and environmental evaluation of passive cooled photovoltaic systems in ... - 1 views

  • Passive cooling was enabled by application of perforated aluminium fins fixed on the back side surface of the PV panel.
  • can increase power yield of the PV system by 5% on at maximum
Hans De Keulenaer

pm modi: India's ambitious climate goals: Why decarbonization of hard-to-abate sectors ... - 1 views

  • India’s energy sector emissions are dominated by emissions from electricity production, industrial and construction activities, and transportation (See figure). And while electricity production will drive significant carbon emissions reduction, the “harder-to-abate” transportation and industry sectors will hold the key to India’s net-zero goal, and more so the 1 billion tons reduction by 2030 goal.
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    The way we look at emissions may be key to resolving the climate crisis. Interesting to observe that buildings do not even appear in the Indian taxonomy.
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