The North American Electric Reliability Corporation (NERC)’s Summer Reliability Assessments (SRAs) evaluate potential reliability concerns for the upcoming summer. In its 2026 SRA, NERC projected all areas to have adequate resources for normal summer conditions, but...
Resource Adequacy
Winter Storm Fern Shows the Value of Transmission and Diverse Generation
In late January, Winter Storm Fern revealed how dramatically power generation varies by region and fuel type, and how avoidable supply constraints can quickly drive up consumers’ energy costs. Fern’s impact was especially severe in the regions covered by the Southwest...
Winter Storm Fern’s impact on the price of power, and what to do about it
Testimony on Winter Storm Fern to House Energy & Commerce Committee, Energy Subcommittee
Review of NERC’s 2025 Long-Term Reliability Assessment
The North American Electric Reliability Corporation (NERC)’s latest Long-Term Reliability Assessment (LTRA), released in January 2026, showed intensifying resource reliability risks in regions across the U.S. over the next decade. While the LTRA raises some important...
Halting Offshore Wind Projects in Construction Will Undermine Electricity Reliability in New York and New England While Raising the Cost of Power
The Economic Cost of a DOE Mandate for the Craig Unit 1 Coal-Burning Generator to Continue Operating
This report, prepared for Sierra Club, analyzes the cost of a U.S. Department of Energy (DOE) mandate that Unit 1 at the Craig coal-burning power plant in Colorado remain available and operate beyond its December 31, 2025, retirement date. Grid Strategies' analysis...