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Hans De Keulenaer

Ofgem proposes grid overhaul to boost renewables | Energy Efficiency News - 0 views

  • UK energy regulator Ofgem is proposing a major overhaul of the regulatory framework for the electricity transmission network to make it easier to connect renewable and other low-carbon energy sources.
Phil Slade

Grid issue taking wind out of energy plan's sails - China.org.cn - 2 views

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    "China, the world leader in wind power by installed capacity, is facing a growing problem with grid connection as more than half of the electricity its wind farms generate goes unused."
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    Good catch. Such lack of coordinated planning is not unusual in a start-up, but let's hope it will be just that - a temporary mismatch in the synchronisation of planning 2 major infrastructure projects (wind power generation & transmission networks).
Energy Net

Peak Energy: Europe Backs Supergrids - 0 views

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    Technology Review has an article on efforts to expand and modernise the European energy grid, easing the way for large scale renewables, particularly offshore -Europe Backs Supergrids. Last month, the European Commission (EC) called for construction of regional electric transmission connections across the North Sea, around the Baltic region, and around the Mediterranean Sea, to distribute solar and wind power to and across Europe. It's all part of a plan to boost renewable energy from 8.5 percent of European energy consumption to 20 percent by 2020--and even more thereafter. But the EC, the European Union's executive body, acknowledges that getting these so-called supergrids built will mean forging new agreements between European countries for transmission planning and investment--much as the United States needs more cooperation between states to, for example, move wind power from the Midwest to major cities. "The wind power which consumers demand cannot be delivered without new networks," the EC report says, and "there is little strategic planning" between nations to build the required connections.
Colin Bennett

Smart Grid to Grow 21 Percent a Year to $17B by 2014 - 0 views

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    Networking giant Cisco has estimated that the market for smart grid communications will grow into a $20 billion-a-year opportunity as the infrastructure is built out over the next five years, and a new report from researchers at Specialists in Business Information (SBI) forecasts the market will grow to $17 billion per year by 2014 from today's $6 billion.
Energy Net

New analysis: California's grid can accommodate more renewables - 0 views

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    This Wired article summarizes and links to a poster for the American Geophysical Union meetings (pdf) from Elaine Hart, a graduate student in civil and environmental engineering at Stanford. Her power flow simulation suggests that the existing transmission network in California can accommodate up to 70% of renewables in the portfolio on a hot summer day. The number of overloaded lines in the simulation rises from 11 to 31, which is not that large an increase given that there are almost 5,000 transmission lines in California. Still, this kind of work can be really useful to help target transmission investment. The Wired article also has some good links for further reading. I look forward to seeing more of this research!
Colin Bennett

Europe in the Fiber Optic Age - 0 views

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    They want to supply residential and business buildings with largely fiber optic connections because the old copper cabling will soon no longer suffice to access communication networks. The growing Internet data network plus new online and multimedia services require increasing amounts of bandwidth and better transmission technology.
Hans De Keulenaer

energy ring best option to solve regional needs - March 15, 2012 - Power Eengineer - Tr... - 1 views

  • Recent reports in the media suggest that India, Pakistan, Bangladesh, Nepal and Bhutan import anything between 75% and 100% of their respective domestic requirements for petroleum. The region is otherwise rich in other sources of energy which are not evenly distributed and to a large extent untapped. India, Pakistan and Bangladesh have large reserves of gas and coal. The entire region has among the world's highest potential for hydro-electric power, with Nepal and Bhutan in the lead. There exists a high potential for renewable energy, with India showing the way in solar and wind energy. Sri Lanka is looking to leverage hydro-electricity and biomass resources for its energy needs.
Phil Slade

Enterprise PCs work while they sleep - saving energy and money - with new software - 0 views

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    "Personal computers in enterprise environments save energy and money by "sleep-working," thanks to new software called SleepServer created by computer scientists from the University of California, San Diego. Sleep-working enterprise PCs are accessible via remote connections and maintain their presence on voice over IP, instant messaging, and peer-to-peer networks even though the PCs are in low-power sleep mode. SleepServer can reduce energy consumption on enterprise PCs previously running 24/7 by an average of 60 percent, according to a new peer-reviewed study presented by UC San Diego computer scientists on June 24 at the 2010 USENIX Annual Technical Conference in Boston. (http:// mesl.ucsd.edu/yuvraj/research/sleepserver.html) "
Phil Slade

Ammonia Fuel Network (AFN) - 2 views

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    "Mission: To promote the implementation of anhydrous ammonia as an affordable, sustainable, carbon-free fuel for transportation and stationary power applications, thereby enhancing economic security, reducing fossil-fuel dependence, and helping save the environment. Anhydrous ammonia is an ultra-clean, energy-dense alternative liquid fuel. Ammonia is the only fuel other than hydrogen that produces no greenhouse gases (GHG) on combustion. Ammonia will power diesel and spark-ignited internal combustion engines, direct ammonia fuel cells, and even combustion turbines. And, ammonia can be manufactured from simply water and air using clean renewable energy."
Colin Bennett

Nexans Cables Provide the Vital Connections for Italy's Largest Solar Photovoltaic Project - 2 views

  • For the CSM project, Nexans has supplied 212 km of cable with a single 6 mm2 copper core and 804 km of cable with a single 10 mm² copper core. The cables comprise both standard ENERGYFLEX® and ENERGYFLEX® One Stripe featuring a coloured red or blue strip for ease of identification. The cables were installed at the site between March and June 2010. Schneider Electric has also purchased bare Nexans cable with a copper cross-section of 35 mm² to create the underground cable network for the CSM project.
Hans De Keulenaer

Department of Energy - Interactive Grid - 0 views

  • Each time you flick a light switch or press a power button, you enjoy the benefits of the nation's incredible electric grid. The grid is a complex network of people and machinery working around the clock to produce and deliver electricity to millions of homes across the nation. The electric grid works so well, Americans often think about it only when they receive their electric bills, or in those rare instances when there is a power outage. By taking the time to learn more about the grid, you can learn how we as consumers fit into the big picture, and how we can reduce our own home energy costs. These interactive animations were created to explain the basics of the grid in a fun and informative way. You'll learn about electricity generation, transmission, and distribution, and see how various factors affect the reliability and pricing of electricity.
Jeff Johnson

In Gaza, electric cars offer a way around Israel's blockade - 0 views

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    Palestinian engineers say it only costs $1.50 per fill-up. Israel is also going electric with hundreds of charging stations to be installed nationwide
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    After Portugal, it appears that Israel is the second country to develop a network of charging stations.
Peter Fleming

Sweden Rolls Out New High-Speed Green Train on Old Tracks :: PNN Planet2025 News Network - 0 views

  • new ECO4 energy saving technologies have been installed, including a new permanent magnet motor that delivers increased propulsion chain efficiency and a "driver assistance system."
    • Peter Fleming
       
      This may be useful, but the emissions for trains are already low per passenger. It is just icing. We need to be investing in carbon capture and make all stations ready for the tech when it arrives.
Thomas Khaipi

Better Place - 0 views

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    Better place is working to build an electric car network, using technology available today.
Hans De Keulenaer

Benefits of System Loss Reduction « HEAD, WIND, CANOE - 0 views

  • Aside from impacting or not impacting electricity rates, system loss reduction has the following benefits: Reduction of fuel emissions due to lesser use of fossil-fuel generating plants - this has societal impact as it cover environmental concerns. Utility system capacity savings - decrease in losses provides released extra capacity for the distribution lines and transformers. Promotion of Energy Efficiency - it will be noted that the Distribution Utility (DU) is an energy-efficient electric company as it tries to decrease its system loss. Improvement of system voltage profile - the utility is regulated to supplying a range of voltage level and reduction of losses will produce a marginal system voltage quality that may be acceptable. This will also provide good power quality at the convenience outlets of consumers allowing their electric equipment/appliances to operate without mis-operation or loss of life. Increase Utility Commercial Appeal - a DU aiming at system loss reduction gets an added commercial appeal in the restructured power industry. This is important in the changing environment of the power industry, have you seen MERALCO TV commercials?
Hans De Keulenaer

Smart metering gains ground in France and UK | Energy Efficiency News - 0 views

  • A consortium of four electricity distributors is rolling out Echelon’s smart meter to 90,000 homes in France.Echelon’s Networked Energy Services (NES) meters allow the amount of electricity produced as well as that consumed to be measured. This allows the meters to be used with renewable microgeneration technologies as well.
Ako Z°om

GREEN POWER SCIENCE WOULD BE NICE ON THE DISCOVERY NETWORK - 0 views

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    about pro and amateur products...
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    some good ideas to be more industrial perhaps ...
Colin Bennett

Press Releases - 0 views

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    Integrating solar power into other components of a typical home comfort system -- including indoor motors, compressors, indoor air quality products, and thermostats -- is currently being evaluated. "The Lennox SunSource(TM) is another step towards the acceptance of single-point solar technology applications," said Doug Young. "This unique application specifically targets reducing peak demand, while improving energy efficiency and maintaining comfort. Together with the electric industry and the support of our outstanding North American dealer network, we can begin to make a significant positive change in 2009."
Hans De Keulenaer

Carectomy.com: Removing Cars from People - Australia Announces World's First Solar-Powe... - 0 views

  • The Tindo bus is the stuff of car-free, green, geeky dreams: It epitomizes efficient urban transportation and energy use, and to top it all off, it’s free. Our friends at EcoGeek first tipped up off to the story.
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    World firsts are always interesting. Here, a bus network in Adelaide, Australia will operate using a solar photovoltaic system. Of course, the region has enough sun to keep energy levels topped up. In regard to using solar for other city systems, it will be interesting to see how this model works .
Hans De Keulenaer

Planet2025 News Network - ntext - 0 views

  • This exciting and innovative showcase tidal farm scheme would be capable of generating 10.5 megawatts (MW) of clean, green power, drawn entirely from the sea’s major tidal currents.
  • Subject to successful planning consent and financing, the tidal farm could be commissioned as early as 2011 or 2012.
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