GE introduces natural gas FlexEfficiency 60 turbine

(Phys.org)—General Electric has unveiled its new line of highly efficient natural gas burning turbines for use in generating electricity. The new turbines are able to rapidly increase or reduce their power output to meet ...

Technology enables system use in a power outage

Honda Motor announced it will begin sales of a new model for its household MCHP (Micro Combined Heat and Power) gas engine cogeneration unit in November 2012, through gas utilities across Japan. Building on its well-received ...

Container ships become more energy-efficient

Technology and Software from Siemens are making the world's largest container ships more energy-efficient. The Korean shipbuilding company Daewoo is building 20 container ships for the Danish shipping company Maersk, each ...

Brazil to begin rebuilding its burned Antarctic base

Three navy supply ships will head for Antarctica next month to begin rebuilding a Brazilian naval base destroyed by a deadly fire in February, Defense Minister Celso Amorim said Monday.

Solar and wind energy may stabilise the power grid

(Phys.org)—Renewable energies such as wind, sun and biogas are set to become increasingly important in generating electricity. If increasing numbers of wind turbines and photovoltaic systems feed electrical energy into ...

Drivers, start your batteries: electric cars to race

Motor racing is set for an electric makeover that will see a new generation of green cars speeding at 220 kmh (138 mph) around urban racetracks—at least until their batteries run out.

Microgrids: So much more than backup energy

(Phys.org)—Most Americans don't have to think much about energy reliability. We plug in a computer and it powers up; we flip a switch and the lights come on.

US carbon emissions in surprise drop

US emissions of carbon dioxide blamed for climate change fell in 2011 and have slipped to a 20-year low this year as the the world's largest economy uses more natural gas and less coal, data shows.

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