Updated
Updated · RTO Insider · Jun 15
ISO-NE Forecasts Slight Capacity Cost Cut From Auction Overhaul Across Multiple Scenarios
Updated
Updated · RTO Insider · Jun 15

ISO-NE Forecasts Slight Capacity Cost Cut From Auction Overhaul Across Multiple Scenarios

2 articles · Updated · RTO Insider · Jun 15

Summary

  • Preliminary analysis from ISO-NE shows its broad capacity auction overhaul would trim capacity costs only modestly rather than produce a large drop.
  • The forecast covers a range of scenarios, suggesting the market redesign changes pricing outcomes only slightly despite the scale of the reform project.
  • The finding frames the overhaul as an incremental cost-saving measure in New England’s capacity market, with fuller impacts still dependent on later analysis and implementation details.

Insights

Can ISO-NE's market reforms keep pace with the rapid growth of solar, batteries, and electric vehicles?
Will New England's complex grid reform deliver meaningful savings or just shift costs between seasons?
As New England splits its power market, which energy resources will win the winter and which will lose?