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New Englanders used more grid electricity while sleeping than at noon on a sunny, mild April day

Energize Weekly, June 6, 2018 In a regional first, on a mild, sunny April day, New Englanders used more electricity from the grid while they were sleeping than they did at midday, according to grid operator ISO New England (ISO-NE). The game changer on April 21 was the 2,400 megawatts (MW) of solar capacity in…

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Regional grid operators brace for summer peak demand as hot weather is forecast

Energize Weekly, May 23, 2018 Regional grid operators are bracing for a hotter-than-normal summer, but say they are prepared to meet peak demand. PJM Interconnection, the nation’s largest grid, covering parts of the mid-Atlantic region and the Midwest, said it expects a summer peak of 150,000 megawatts (MW) as the National Weather Service is predicting…

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PJM says proposed closing of FirstEnergy nuclear plants will not impact grid reliability

Energize Weekly, May 9, 2018 PJM Interconnection, the operator of the grid and wholesale electric market covering portions of the mid-Atlantic and Midwest regions, said that the proposed closing of three nuclear power plants in its system will not threaten grid stability. FirstEnergy said it will close two financially struggling nuclear plants in Ohio and…

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Xcel gets federal approval to inspect transmission lines and infrastructure using drones

Energize Weekly, April 25, 2018 Xcel Energy has received the first approval in the country from the Federal Aviation Administration (FAA) for the ongoing use of drones to inspect transmission lines and infrastructure in Colorado, according to the company. FAA granted Xcel the okay to use unmanned drones, weighing less than 55 pounds, on a…

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Markets with high levels of renewable generation show ways to maintain grid stability

Energize Weekly, March 28, 2018 As wind and solar generation grow, so too have questions about their impact on the reliability and resiliency of the grid. However, a study of markets around world with high levels of renewables has identified keys to keep the systems up and running. The question of grid resiliency gained added…

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