Author
Robert Zullo
Clean power advocates eye grid operator’s planning reforms warily
PJM, the nation’s biggest grid operator, is changing how it plans transmission upgrades needed to ensure reliable service for the 65 million people who live in its footprint. The effort comes after plenty of criticism of how the regional transmission organization, responsible for coordinating the flow of electricity in all or parts of 13 states […]
Utilities plan onsite gas storage to improve reliability; critics warn of costs, safety concerns
As the U.S. electric power system has become more reliant on natural gas plants, it’s also become more vulnerable to gas system failures. During Winter Storm Elliott in 2022, about 18% of the anticipated power supply in the portion of the grid that serves the entire eastern half of the United States, called the Eastern […]
Hydrogen tax rules draw fire from industry
The October announcement that the U.S. Department of Energy had selected seven regional hub projects for billions in federal money to spur the production of clean hydrogen was met with considerable fanfare from the fledgling industry, seen as crucial to helping decarbonize the American economy. But when the Biden administration’s Treasury Department released proposed regulations […]
Environmental groups want stronger rules for use of coal ash fill after EPA reveals new risks
Coal ash, what’s left over after coal is burned to generate electricity, is one of the largest waste streams in the U.S., with hundreds of millions of tons of it lying in hundreds of sites across the country. However, a lot of that ash, which can contain a host of toxic metals, isn’t just sitting […]
US approves a non-water-cooled nuclear reactor
The U.S. Nuclear Regulatory Commission has issued a construction permit for a new nuclear test reactor to be built in Oak Ridge, Tennessee. Kairos Power, the California company developing the Hermes demonstration reactor, says it’s the first non-water-cooled reactor to be approved for construction in the U.S. in over 50 years. Construction of the 35-megawatt […]
New life for old coal: Minelands and power plants are hot renewable development spots
PETERSBURG, Ind. — AES Indiana’s Petersburg Generating Station, which towers over the White River here in southwest Indiana, has been burning coal to generate electricity since the late 1960s. That era, though, will come to an end soon. Two of the power plant’s four coal-burning units have already retired and the last is planning to […]
Reliability v. sustainability: Inside the debate over the EPA’s proposed carbon rules
Electric reliability has been a hot topic lately — from congressional hearings to regulatory agencies and at the regional transmission organizations that run the electric grid in much of the country. The American electric grid is undergoing a major change, prodded by state and federal decarbonization policies, market forces pushing cheaper and cleaner forms of […]
A year after devastating winter storm, power plant problems ‘still likely’ in extreme weather
Nearly a year ago, a Christmas weekend storm blasted across the country, forcing utilities to cut electricity to hundreds of thousands of people in parts of the southeastern U.S. after temperatures plunged, demand spiked, large numbers of power plants failed and natural gas supply was strained. As the anniversary approaches of Winter Storm Elliott, a […]
‘So many ways hydrogen can go wrong’: Hub announcements viewed with caution
The Friday announcement that seven projects had been selected to receive $7 billion in seed money to kickstart the production of clean hydrogen across the country was billed by President Joe Biden’s administration as a major step toward slashing carbon emissions, creating thousands of domestic jobs and positioning the U.S. as a clean energy leader. […]
Lack of oversight on transmission spending leads to higher electric bills, consumer advocate says
Electric customers have fallen into a “regulatory gap” that’s allowed billions of dollars of transmission construction to happen without oversight of need, prudence or cost effectiveness, according to a complaint filed with federal regulators by the Office of the Ohio Consumers’ Counsel. And though the complaint to the Federal Energy Regulatory Commission was made on […]
Report faults EPA for not enforcing limits on toxic benzene emissions at oil refineries
The federal Environmental Protection Agency must do a better job ensuring that oil refineries that exceed emissions limits for benzene, a toxic, carcinogenic pollutant, cut those concentrations, the agency’s inspector general found. “Thirteen of the 118 refineries we reviewed had benzene concentrations above the action level in 20 or more weeks after the initial exceedance,” […]
Federal, state regulators prod utilities to consider technology for grid upgrade
Of the many challenges confronting the nation’s aging, straining electric grid, the need for a lot of new transmission capacity is among the most pressing, experts and policymakers say. Earlier this year, the U.S. Department of Energy said the nation will need thousands of miles of new lines to better link regions to handle extreme […]