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Hans De Keulenaer

Rural communities revived by energy - 0 views

  • From wind turbines to shared heating systems, small-scale renewable energy doesn’t just help in the fight against climate change. It can also bring people together, revitalise local economies and help alleviate poverty.
davidchapman

Online.ie - Irish News, Community, Sports, Entertainment, Travel, Email, Services - 0 views

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    The draft Regulations include plans for: New houses built in Ireland will be more environmentally friendly according to plans unveiled today by the government's Green party ministers. A 40% improvement in energy efficiency for new homes in 2008. A 40% reduction in CO2 emissions. A mandatory minimum renewable energy requirement in all new homes, such as solar heating systems. Mandatory levels of energy efficient fixed light fittings. Minimum standards on heating systems to ensure they are highly energy efficient.
davidchapman

Part Two: A Glimpse of the Energy Future - 0 views

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    Just 50 miles west of Oak Ridge National Laboratory (ORNL) off Interstate 40 near Crossville, Tenn., 6,000 acres of woodland are about to be transformed into the kind of community that Jeff Christian once only dreamed of.
davidchapman

Small Town Solar - 0 views

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    Two new solar communities with 20 homes combined are due to be completed in Gilroy, California by the end of the year each outfitted with a BP Solar solar electric system. "We all need to do our part to meet the California Solar Initiative, and this is definitely a step in the right direction. I'm glad to see the residents of Gilroy have solar available in the most economic way, which is having it installed during construction, rather than later as an add-on." Al Pinheiro, Mayor of Gilroy
davidchapman

TG Daily - Broadband over power lines gets first industry standard draft - 1 views

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    This standard is intended to serve as the communications protocol for smart grids as well as providing WAN facilities to end users.
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    Chicago (IL) - Broadband over power lines is marching closer to actual availability. The P1901 Working Group today announced the release of the first draft defining medium access control and physical layer specifications for IEEE's Standard P1901. The draft was approved with more than 82% majority vote during a meeting held in Tokyo from July 21 - 24, the IEEE announced today. The initial version is based on technologies using FTT and Wavelet OFDM modulation schemes.
davidchapman

Is community wind power full of hot air? | Green Tech - CNET News - 0 views

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    Some companies are trying to stake out a middle ground in wind power by making mid-size turbines big enough for a school or big-box retailer to use, but not so big that they require a convoy of trucks to be delivered.
Colin Bennett

Plant Controlled By Automation System With Integrated Telecoms - 0 views

  • The facility is being built in the UK for E.ON at Holford, Cheshire, UK, and will store gas in eight salt caverns deep underground. The processing plant consists of several gas compressors which optimise the pressure of gas stored and withdrawn from the caverns into the National Grid Transmission System. Designed to hold over 160 million cubic metres of gas, the plant will be controlled by ABB Extended Automation System 800xA and integrated with the telecoms systems providing a single point of access and control for operational personnel.
Energy Net

Innovation in solar technology helps conserve water, create jobs - Thursday, Dec. 10, 2... - 2 views

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    It seems cruelly ironic that tapping into Southern Nevada's vast solar energy potential could slowly drain our desert. Traditional solar thermal power plants that use wet cooled technology require millions of gallons of water over time in the process of converting solar rays into clean, renewable power for our community. Southern Nevada received some good economic news last month when Solar Millennium, a division of one of the world's top solar power generators, announced new plans to use a "dry-cooling" system on two proposed solar power plants in Amargosa Valley, 90 miles northwest of Las Vegas. This dry-cooling system will use 90 percent less water than previously planned.
frank smith

EmergySystems.Org - 2 views

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    "Welcome to the website of EmergySystems.org. This site has been developed in response to a demand expressed by the community of scientists, students, and friends for a central location of materials, information and news related to EMERGY. Mission This site is designed to aid in the research and teaching of emergy systems theory. Our mission is to provide a locus for those interested in obtaining information about the theory, concepts and principles of emergy systems and systems ecology. "
fishead ...*∞º˙

Make: Online : Thorium as the future of nuclear power? - 1 views

  • Interesting article over on Wired about Kirk Sorensen and the community served by his Energy From Thorium blog. To hear these people tell it, thorium fission in fluid fuel reactors offers an idyllic vision of a boundless-energy-from-the-atom type future no one has really believed in since the early 50s. Thorium, reportedly, is abundant, safe, highly efficient as a nuclear fuel, and produces waste that is radioactive only for a few hundred years instead of tens of thousands.
Hans De Keulenaer

Chicago Utility to Test Distributed Solar | Cooler Planet News - 0 views

  • ComEd, the electric service provider arm of Exelon Corporation (which delivers electricity to about 70 percent of northern Illinois), is planning a distributed solar array that will involve outfitting 100 Chicago-area homes with solar photovoltaic panels, and retrofitting at least 50 of those with “smart” meters, net metering, battery backup and a grid-tied status that enables them to send unused electricity from their solar energy systems back to the grid.The aim, according to ComEd, is to convert each home into a “mini-utility” in an attempt to prove that individual homes can act as power generators, buying and selling electricity in real-time, according to ComEd Environmental and Marketing VP, Val Jensen.
Colin Bennett

Sizing the smart appliance opportunity - 1 views

  • AHAM lists the following six key features associated with smart appliances: Dynamic electricity pricing information is delivered to the user It can respond to utility signals Integrity of its operation is maintained while automatically adjusting its operation to respond to emergency power situations and help prevent brown or blackouts The consumer can override all previously programmed selections or instructions from the Smart Grid, while ensuring the appliance‘s safety functions remain active When connected through a Home Area Network and/or controlled via a Home Energy Management system, smart appliances allow for a total home energy usage approach. This enables the consumer to develop their own energy usage profile and use the data according to how it best benefits them It incorporates features to target renewable energy by allowing for the shifting of power usage to an optimal time for renewable energy generation, i.e., when the wind is blowing or sun is shining According to a research piece written by Zpryme, the smart appliance market is projected to grow from $3.06 billion in 2011 to $15.12 billion in 2015, with the U.S. accounting for 46.6 percent of that in 2011 and 36 percent in 2015. By contrast, China is expected to have an 11.6 percent share in 2011 and an 18.2 percent share in 2015. What's more, there are some strong drivers to smart appliance investment: Pricing: Bringing smart appliances to the mainstream means aligning ecological innovation with affordability Environment: With the build-out of metering and real-time pricing, consumers will see economic and environmental incentives for reducing power consumption first hand with their smart appliances Energy efficiency: When a consumer buys an appliance, they commit to paying both the first cost and the operating cost for the life of the product. And over the existence of the appliance, the energy cost to run it could be significantly greater than the initial cost Smart grid build-out: Smart appliance growth relies heavily on how quickly smart grid infrastructure can be rolled-out and readily accessible to communities Government subsidies: Like the Cash for Appliances program in the U.S., governments could and should play an active role in furthering the smart appliance agenda
Energy Net

Public Citizen: By Meeting Renewable Energy Goal 15 Years Ahead of Schedule, Texas Show... - 0 views

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    "We are thrilled - but not surprised - that because of a growth spurt in the development of wind energy, Texas has met its renewable energy goal 15 years ahead of schedule. Each time Texas has set a renewable energy goal, the state has achieved it far in advance of the deadline set by the Texas Legislature. That's because Renewable Portfolio Standards (RPS) policies are incredibly effective at stimulating new technologies and economic growth. RPS policies are also remarkably successful at reducing air pollution and global warming gases. This program has resulted in 9 million fewer tons of carbon dioxide and reduces emissions of nitrous oxide by more than 15,000 tons a year, and as such should be heralded as one of the state's most effective environmental programs. The success of this initiative goes to show the positive outcomes that can be reached when environmentalists and business communities work together."
Phil Slade

http://ec.europa.eu/environment/integration/research/newsalert/pdf/230na6.pdf - 0 views

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    "Abandoned mines can be used as geothermal energy source Scientists have reviewed the potential for worldwide development of geothermal energy systems in old, unused mines. The technology is proven in many sites and could therefore help increase the share of renewable energy sources in the energy mix, offering sustainability and job creation, which may make mining operations more appealing to investors, communities and policymakers. (more...) Download article (PDF)"
Hans De Keulenaer

Virtual Net Metering | Renewable Energy World North America Magazine Article - 1 views

  • These restrictions are beginning to subside with the advent of virtual net metering (VNM). VNM is an electric tariff that allows for the net-metering credits from a single solar generating system to be distributed among multiple electric service accounts.
Arabica Robusta

Pambazuka - Profits before people: The great African liquidation sale - 0 views

  • So what do the world’s great investors have their eyes on in Africa, in addition to the usual natural resources – minerals, petroleum and timber – that they’ve always coveted? In a word, land. Lots of it. The land-grabbing 'investors' are purchasing or leasing large chunks of African land to produce food crops or agrofuels or both, or just scooping up farmland as an investment,
    • Arabica Robusta
       
      Biofuels are not sustainable energy. They do not protect food resources.
  • At the moment, the grabbing of Africa’s land is shrouded in secrecy and proceeding at an unprecedented rate, spurred on by the global food and financial crises. GRAIN, a non-profit organisation that supports farm families in their struggles for community-controlled and biodiversity-based food systems, works daily to try to keep up with the deals on its farmlandgrab.org website.[vi]
  • Apart from the African governments and chiefs who are happily and quietly selling or leasing the land right out from under their own citizens, those who are promoting the new wave of rapacious investment include the World Bank, its International Finance Corporation (IFC), the European Bank for Reconstruction and Development and many other powerful nations and institutions. The US Millennium Challenge Corporation is helping to reform new land ownership laws – privatising land – in some of its member countries. The imported idea that user rights are not sufficient, that land must be privately owned, will efface traditional approaches to land use in Africa, and make the selling off of Africa even easier. GRAIN notes the complicity of African elites and says some African 'barons' are also snapping up land.
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  • another big plan is buffeting Africa’s farmers. It’s the Alliance for a Green Revolution in Africa (AGRA), which claims it is working in smallholder farmers’ interests by 'catalysing' a Green Revolution in Africa. Green Revolution Number Two.
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    "it was all summed up clearly for me by members of COPAGEN, a coalition of African farmer associations, scientists, civil society groups and activists who work to protect Africa's genetic heritage, farmer rights, and their sovereignty over their land, seeds and food. All these knowledgeable people have shown me that the answer is quite straightforward: many of those imported mistakes, disguised as solutions for Africa, are very, very profitable. At least for those who design and make them."
Colin Bennett

Smart Plugs (TalkingPlugs) for Your Home - 1 views

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    "Google's PowerMeter can monitor home energy usage in great detail as well but it generally requires that an electrician install a smart meter or a home energy display. LaMonica reported a couple months ago that IBM and the utility company Consert have been working together on a smart grid program where major appliances can be hooked up to controllers and can communicate with a meter in much the same way as these TalkingPlugs do. With this system, a person can view the data and even control appliances on the web as well. The end use is much the same as these TalkingPlugs."
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