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Archive for the ‘Electricity Supply’ Category

Natural gas use features two seasonal peaks per year

Source: U.S. Energy Information Administration, Natural Gas Monthly Use of natural gas has two seasonal peaks, with consumption patterns predominantly driven by weather. The largest peak occurs during the winter, when cold weather increases the demand for natural gas space heating in the residential and commercial sectors. A second, smaller peak occurs in the summer […]

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The Power Revolutions

Natural gas, solar power and data-driven efficiency are making big gains, but history shows that the shift away from coal and oil won’t be fast or neat The Crescent Dunes Solar Energy Project, a 110-megawatt solar thermal power facility, near Tonopah, Nev., June 26, 2014. Officials with the project say they expect it to start […]

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Texas electric grid serves record-high power demand

Source: EIA, based on Electricity Reliability Council of Texas Note: Data for 2015 are preliminary. During the recent heat wave in Texas, the Electricity Reliability Council of Texas (ERCOT), the operator of the electric grid covering most of the state, set a new record for electricity use when demand for electricity reached 69.8 gigawatts (GW) between 4:00 p.m. […]

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First offshore wind farm in the United States begins construction

Source: U.S. Energy Information Administration, based on Lindoe Offshore Renewables Center In July, American offshore wind developer, Deepwater Wind, installed the first foundation for what is expected to be the first offshore wind farm in the United States. The project will be located three miles southeast of Block Island, Rhode Island. With five turbines totaling […]

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Grid operator issues power use alert

An alert calling for electricity conservation was issued Thursday to help protect the stressed Texas electric grid. The Electric Reliability Council of Texas is asking electric consumers to limit their electricity usage today during the peak hours of 3 p.m. to 7 p.m. The string of 100-degree-plus days led to record-setting power demand on three […]

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Europe Launches Offshore Wind Power Bonanza

Is 55 gigawatts of new offshore wind by 2020 possible? Nearly 130 gigawatts of installed wind power accounted for more than 8 percent of Europe’s electricity demand in 2014, according to a new report from the European Commission. That figure might not seem particularly large, especially since renewable energy accounted for 78 percent of Germany’s power consumption one afternoon […]

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Natural gas passes coal as top U.S. electric power source

Natural gas overtook coal as the top source of U.S. electric power generation for the first time ever earlier this spring, a milestone that has been in the making for years as the price of gas slides and new regulations make coal more risky for power generators. About 31 percent of electric power generation in April […]

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