CAISO's Board of Governors extended controversial wheel-through restrictions for two more years as the ISO works on a long-term fix to transmission constraints.

As CARB moves toward requirements to electrify truck fleets, concerns are surfacing about the demands large EVs will put on an already-strained grid.

U.S. carbon emissions were up last year, but EPRI executives were optimistic about the country’s ability to cut its greenhouse gas emissions 50% by 2030.

The Northwest Power Pool’s Western Resource Adequacy Program is forming stakeholder committees to nominate directors and shape program design.

WECC's annual resource adequacy assessment warned that customers throughout the Western Interconnection will be at risk of load loss by 2025.

CAISO proposed paying batteries to stay charged during the day in readiness for summer evening peaks to maintain resource adequacy in Western heat waves.

WECC's annual Western Assessment of Resource Adequacy will focus on variability in demand and generation, the organization's Board of Directors heard Wednesday.

MISO will jettison the most inexpensive step of its operating reserve demand curve, explaining that $200/MWh pricing is too low during shortage conditions.

A new report from ACORE argues that industry needs to rethink the concept of resource adequacy to get more renewable energy online and decarbonize the grid.

MISO announced that members will need to add almost 140 GW of capacity over the next two decades to meet carbon-reduction targets while maintaining reliability.