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Swarm power for Germany - UPI.com - 1 views

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    How about a power station in your basement? In a bid to create a decentralized electricity grid, German carmaker Volkswagen is launching thousands of mini power plants that could be installed in the basements of any residential home. Together with clean energy provider Lichtblick, Volkswagen plans to install up to 100,000 small power plants -- able to generate heat and electricity -- in people's homes to generate enough energy to offset two nuclear power plants. Taken together, all mini plants would have a capacity of 2 GW. The project could lure many Germans away from traditional utilities toward decentralized energy generation, which experts say will be the buzzword of tomorrow's energy mix.
Energy Net

Experiment Boosts Hopes for Space Solar Power | LiveScience - 0 views

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    A former NASA scientist has used radio waves to transmit solar power a distance of 92 miles (148 km) between two Hawaiian islands, an achievement that he says proves the technology exists to beam solar power from satellites back to Earth. John C. Mankins demonstrated the solar power transmission for the Discovery Channel, which paid for the four month experiment and will broadcast the results Friday at 9 p.m. EDT. His vision is to transmit solar power collected by orbiting satellites as large as 1,102 pounds (500 kg) to lake-sized receiver stations on Earth.
Energy Net

Peak Energy: Tidal Power in Nova Scotia - 0 views

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    Atlantic Canada's Bay of Fundy has some of the world's highest and most powerful tides. Every day, 100 billion tonnes of seawater surge in and out of the bay - a perfect source of clean, reusable alternative energy, if it can be properly harnessed. Tidal power isn't new, of course; small grain mills were powered by tides in Europe centuries ago. But tapping into the reliable, natural ebb-and-flow of water to generate electricity didn't begin until the 1960s.
Energy Net

Peak Energy: Tidal power gets a boost from propeller and wind turbine techonology - 0 views

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    The Guardian has a report on some new tidal power technology from a company in Wales inspired by ship propellers and wind turbines - Tidal power gets a boost from propeller and wind turbine techonology. Propellers on ships have been tried and tested for centuries in the rough and unforgiving environment of the sea: now this long-proven technology will be used in reverse to harness clean energy from the UK's powerful tides. The tides that surge around the UK's coasts could provide up to a quarter of the nation's electricity, without any carbon emissions. But life in the stormy seas is harsh and existing equipment - long-bladed underwater wind turbines - is prone to failure.A Welsh renewable energy company has teamed up with ship propulsion experts to design a new marine turbine which they believe is far more robust.
Energy Net

Peak Energy: Cutting Coal Use with Solar Thermal Power - 0 views

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    Technology Review reports that the idea of hybrid gas-solar thermal power plants is being considered for coal fired plants now - Cutting Coal Use with Sunshine. Feeding heat from the sun into coal-fired power stations could turn out to be the cheapest way to simultaneously expand the use of solar energy and trim coal plants' oversize carbon footprints. At least that's what the Electric Power Research Institute (EPRI), a nonprofit organization backed by the electricity industry, is hoping. Last week, the institute launched a nine-month, $640,000 study to pin down the scale of the opportunity and the engineering challenges involved with making these seemingly disparate technologies work together. The study will examine the potential use of solar-thermal technology at a pair of coal-fired power stations, in New Mexico and North Carolina.
Energy Net

Billion rouble plans for Russian tidal power plant - BarentsObserver - 0 views

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    Russia's biggest hydro-power generator Rushydro is considering a four billion RUB investment in a tidal power plant in Murmansk Oblast, on the coast of the Barents Sea. The project plans could make the Kola Peninsula a leading Russian region on alternative energy. Rushydro now confirms that it is about to complete a feasibility study of the project and that the construction of the plant could eventually start next year, Murman.ru reports. The plant project is named the Northern Tidal Power Plant, and is to be built in the the Dolgaya-Vostochnaya Bay west of the Murmansk city.
Energy Net

Electricity systems can cope with large-scale wind power: ENN - 0 views

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    Research by TU Delft proves that Dutch power stations are able to cope at any time in the future with variations in demand for electricity and supply of wind power, as long as use is made of up-to-date wind forecasts. PhD candidate Bart Ummels also demonstrates that there is no need for energy storage facilities. Ummels will receive his PhD on this topic on Thursday 26 February. Wind is variable and can only partially be predicted. The large-scale use of wind power in the electricity system is therefore tricky. PhD candidate Bart Ummels MSc. investigated the consequences of using a substantial amount of wind power within the Dutch electricity system. He used simulation models, such as those developed by Dutch transmission system operator TenneT, to pinpoint potential problems (and solutions).
Energy Net

Solar Thermal Power in North-Africa: How Much Land to Power the World? : TreeHugger - 0 views

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    Spiegel Online published a series of pictures titled "Desertec: Strom aus der Wüste" (translation: Desertech: Electricity from the desert). It includes this image of how much land would be needed to power the world, Europe or Germany with solar-thermal power. The idea is similar to a post we did a year ago: How Much Land to Power The Whole World with Solar?
Alex Parker

Star-spangled super power- the ten biggest power stations in the US - 1 views

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    Six of the ten biggest power stations in the US are fossil-fuelled, while the other four, including the two biggest Grand Coulee and Palo Verde, are hydro -and nuclear-powered. Power-technology.com profiles the ten biggest power stations in the US based on installed capacity.
Alex Parker

Energy in the east - the ten biggest power stations in Russia - 1 views

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    The ten biggest power stations in Russia include four hydroelectric power facilities, four nuclear power stations, and two gas-fired power stations. Power-technology.com profiles the ten biggest Russian power stations by installed capacity.
Jack Travis

Renewable Energy The Future of Power Source - 0 views

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    Get the future of power generation from Nextek Power System. Renewable energy from solar is the major process of generating huge power in the near future
Bharatbookbureau MarketReport

Wind Power Holding - 0 views

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    LM Wind Power Holding A/S (LM Wind Power), formerly LM Glasfiber Holding A/S, is a supplier of components and services to the wind turbine industry. The company designs and develops wind power blades and brakes through its group companies.
Energy Net

Salt-Free Solar: CSP Tower Using Air - Renewable Energy World - 0 views

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    Concentrating solar power (CSP) is an emerging technology that offers the potential to supply utility-scale peaking power competitively. In December 2008, a 1.5 MWe solar thermal central receiver system was declared operational by plant construction company Kraftanlagen Munchen. Although solar tower technology had been built as early as the 1970s and a second commercial tower is now close to completion (see REW magazine July/August 2008) the so-called Test and Demonstration Power Plant Julich, in Germany, is the world's first solar thermal power plant erected which uses air as the medium for heat transport. In all previous plants liquid media such as molten salt or oil have been used for the obvious reason of their high specific heat capacity, which in turn results in low volume flow rates and low pumping losses.
Energy Net

The Cost of Energy » Document alert: Global Wind Energy Outlook 2008 - 0 views

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    New Study: 10 billion tonne saving in CO2 possible with wind energy by 2020: Wind power is key technology to prevent dangerous climate change. Wind power could produce 12% of the world's energy needs and save 10 billion tones of CO2 within 12 years, according to a new report published today. The 'Global Wind Energy Outlook 2008', published by the Global Wind Energy Council (GWEC) and Greenpeace International, looks at the global potential of wind power up to 2050 and found that it could play a key part in achieving a decline in emissions by 2020, which the IPCC indicates is necessary to avoid the worst consequences of climate change.7By 2020, wind power could save as much as 1.5 billion tonnes of CO2 every year, which would add up to over 10 billion tonnes in this timeframe. The report also explains how wind energy can provide up to 30% of the world's electricity by the middle of the century.
Energy Net

Peak Energy: Ocean currents can power the world - 0 views

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    The (UK) Telegraph has an article on the Vivace tidal / current power device I mentioned recently - Ocean currents can power the world, say scientists The technology can generate electricity in water flowing at a rate of less than one knot - about one mile an hour - meaning it could operate on most waterways and sea beds around the globe. Existing technologies which use water power, relying on the action of waves, tides or faster currents created by dams, are far more limited in where they can be used, and also cause greater obstructions when they are built in rivers or the sea. Turbines and water mills need an average current of five or six knots to operate efficiently, while most of the earth's currents are slower than three knots.
Energy Net

Carbon Sequestration in Central California | celsias° - 0 views

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    What if it were possible to bury carbon dioxide over a mile below a power plant in the second worst air basin in the United States? In 2011 the greenhouse gas will be pumped below a power plant in the southern San Joaquin Valley of California. Located in Kern County near Bakersfield, the Clean Energy Systems power plant is powered by different kinds of natural gas and oxygen. It produces five megawatts of energy, enough for 5,000 homes, but the carbon sequestration experiment will increase that to 50 megawatts.
Energy Net

The ART of the Feed-in Tariff | celsias° - 0 views

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    Feed-in Tariffs in 70 words or less: Government and power utility offers premium, long-term contracts to residential, commercial, and industrial citizens to generate power on-site. Rates are based on the cost of buying and installing various renewable energy systems, but only paid on actual power produced. Citizens purchase back grid power, as per usual, from utility at regular prices. Increase in cost is paid for with a small surcharge to all electricity ratepayers.
Energy Net

SunPower, Florida Power Sign 35-Megawatt Solar Power Deal | AHN | July 12, 2008 - 0 views

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    San Jose, California-based SunPower Corp. announced Thursday that it has clinched a deal with Florida Power and Light for the development of a 35 megawatt solar power system in Florida, the largest in the United States, according to reports. The project involves the construction of two solar power generation facilities, a 25 megawatt plant in DeSoto County in 2009, and a 10 megawatt plant at Kennedy Space Center in 2010.
Energy Net

Inhabitat » Chicken Manure to power 90,000 Homes in the Netherlands! - 0 views

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    Here at Inhabitat we love to see innovative reuses for organic waste, and so we're perpetually fascinated by the potential of poo to be used as a renewable source of energy. Last week Dutch agriculture minister Gerda Verburg announced a groundbreaking development for the field as she unveiled the world's largest biomass power plant to run exclusively on poultry manure. The plant will convert a third of the nation's chicken waste into energy while running at a capacity of 36.5 megawatts - enough to power 90,000 homes!
Energy Net

Four Easy Steps to a 30-Fold Increase in US Solar Power by 2016 : Red, Green, and Blue - 0 views

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    The Solar Electric Power Association (SEPA) has outlined four easy steps to a thirty fold increase in the size of the US solar power industry between 2009 and 2016, leading to over $230 billion worth of investment and the creation of 440,000 permanent jobs. The influential industry group laid out the plans at this week's Solar Power International conference in San Diego. The four key recommendations to achieve this goal are as follows:
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