reliability

The operator of the nation’s largest electrical grid on April 30 reiterated its system will remain reliable even with the retirements of substantial generation resources. But PJM Interconnection, whose system covers customers in 13 states, said it will conduct a review of its operations over the next several months “to understand the fuel-supply risks in […]

Even in the absence of climate policy, customer adoption of electric end-use technologies over the next 30 years is expected to spur steady growth in energy consumption, a new report assessing U.S. electrification from the Electric Power Research Institute (EPRI) suggests. The April 3–released report, “U.S. National Electrification Assessment,” is based on findings by EPRI’s […]

As another hurricane season approaches, the lessons learned by energy companies that have repaired power infrastructure in Haiti, Puerto Rico, and other areas provide a path forward for reducing the impact of

A day after FirstEnergy Corp.’s competitive arm notified PJM Interconnection it would close four uneconomic nuclear units—a total of 4 GW—in Ohio and Pennsylvania between 2020 and 2021, it urged Energy Secretary Rick Perry to issue an emergency order directing the regional transmission organization (RTO) to secure nuclear and coal capacity for long-term reliability. FirstEnergy […]

SAN JUAN, Puerto Rico (March 14, 2018) — Fairbanks Morse – an EnPro Industries company (NYSE: NPO) and leading provider of solutions that are powering the world forward – announced today that it has delivered its PoweReliability-as-a-Service platform to a Fortune 500 company in Puerto Rico. The installation provides a dual fuel combined heat and power […]

A report released December 14 by the North American Electric Reliability Corp. (NERC) says power generation from natural gas-fired units and renewable sources such as solar and wind will provide enough electricity to offset the closures of U.S. coal-fired and nuclear power plants in the next decade. The agency’s 10-year outlook, part of its 2017 […]

Three 55-MW oil-fired units at Dynegy’s Oakland plant in renewables-heavy California will be needed through 2018 to ensure reliability in a region served by the California Independent System Operator (CAISO), the grid entity has deemed. CAISO’s board of governors on September 19 extended a “reliability must-run” (RMR) contract for the three Oakland units. An RMR […]

The Department of Energy’s (DOE’s) new grid study is based on analyses of federal government data collected between 2002 and 2017, a period it notes fostered critical developments in the nation’s power sector. Here are some of report’s most thought-provoking charts. [gss ids=”109885,109881,109883,109877,109865,109867,109869,109875,109873,109871″] For an in-depth analysis about the DOE’s grid study, see: DOE Grid Study Points Finger […]

The Department of Energy’s (DOE’s) much-anticipated study on grid resilience and reliability elicited immediate chatter from a variety of industry stakeholders, from power generators and trade groups to environmental and clean energy advocates. The 187-page study essentially notes that unprecedented changes are transforming the electricity industry. Over the past 15 years, market forces—namely, cheap natural […]

Complying with reliability standards requires considerable resource planning. The tools and suggestions provided here may help engineers conform to new generator relay loadability requirements. But compliance