DOE buys geothermal plant in Wyoming
Ormat Technologies, of Reno, Nev., built the test plant at the Teapot Dome oil field to prove the technical feasibility of using hot water associated with oil production to generate electricity.
The plant was designed to produce 250 kilowatts of electricity. It has been operating for over a year, providing electricity to operate the oil wells.
Officials say while the plant proves the technology's viability, more study is needed to see if it would work at other oil fields in the country.
The federal government plans to continue testing for another two years and collect more data related to long-term durability of the plant.
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Climate change: Electrical industry's 'dirty secret' boosts warming
LONDON - Sulphur hexafluoride, or SF6, is widely used in the electrical industry to prevent short circuits and accidents.
But leaks of the little-known gas in the UK and the rest of the EU in 2017 were the equivalent of putting an extra 1.3 million cars on the road.
Levels are rising as an unintended consequence of the green energy boom.
Cheap and non-flammable, SF6 is a colourless, odourless, synthetic gas. It makes a hugely effective insulating material for medium and high-voltage electrical installations.
It is widely used across the industry, from large power stations to wind turbines to electrical sub-stations in towns and…
