Latest
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Renewables
Study: Wind Power Curtailment More Cost-Efficient Than Storage
A new study from Stanford University suggests that, if the overall amounts of fuel and electricity required to build and operate energy storage technologies are factored in, grid-scale batteries make sense for
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Distributed Energy
First Megawatt-Scale Isothermal CAES Completion
SustainX in September completed construction of what it says is the world’s first megawatt-scale isothermal compressed air energy storage (ICAES) system. The system at the company’s headquarters in
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Renewables
Giant Wind Power Sockets Installed in the North Sea
A tremendous amount of offshore wind capacity—from 100 MW to 13,000 MW—is expected to play a major role in Germany’s transition to sourcing 80% of its power from renewables by 2050. However, Energiewende
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Nuclear
France to Fund Nuclear Reduction with Carbon Tax
Following the election of President Francois Hollande in 2012, France has engaged the public in a series of regional and web-based debates to pin down key tenets of its so-called “energy transition.” The
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Renewables
New Design Solves Scaling Problems on Geothermal Control Valves
Scaling is one of the most frequently occurring problems in geothermal power plants and can prohibit the control of well flow if it builds in the well or wellhead. At HS Energy on the Reykjanes Peninsula in
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Nuclear
South Korea Walks an Energy Tightrope
South Korea, the world’s eighth-largest trading nation, whose trade volume has surpassed $1 trillion for two straight years, barely avoided blackouts between June and August this summer after the country’s
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General
New Products (November 2013)
Industrial lighting company Larson Electronics has announced the release of a new explosion-proof LED light designed for portable mounting to ladders, scaffolds, and railings for convenient operation. The
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Coal
Kemper IGCC Costs Again Revised Upwards, In-Schedule Date Reset
The total costs of Mississippi Power’s Kemper County integrated gasification combined cycle (IGCC) plant—the nation’s only large-scale integrated carbon capture and sequestration project (CCS) under construction—have now almost doubled to $4.02 billion. A review of the Kemper facility’s construction schedule and costs completed this month by Mississippi Power management prompted the company to push back […]
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Coal
Treasury Dept. Advises Development Banks Not to Fund New Coal Plants Without CCS
A revised technical guidance released by the U.S. Treasury Department on Tuesday to bolster a key facet of President Obama’s Climate Action Plan (CAP) declares an end to U.S. support for multilateral development bank (MDB) funding for new overseas coal projects except in “narrowly defined circumstances.” The updated guidance document is designed to be incorporated […]
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News
Hans Blix Promotes Thorium Fuel for Power Generation
Former head of the International Atomic Energy Agency, Hans Blix, made a pitch for the use of thorium in nuclear power generation at the Thorium Energy Conference 2013, which concluded this week at the Globe of Science and Innovation at CERN (European Organization for Nuclear Research) in Geneva, Switzerland. The Swedish diplomat was the first […]