NRG Energy plans to indefinitely mothball its gas-fired Petra Nova Power generating unit, a change from its earlier plan to seasonally sideline the plant.

The NYISO Board of Directors has rejected two appeals of Management Committee votes on capacity zones and locational capacity requirements.

FERC approved NYISO's proposed locality exchange factor for its capacity market. NYISO's plan protects consumers from rising capacity prices.

The NYISO Board of Directors upheld the Management Committee’s vote to cap capacity payments in the constrained Lower Hudson Valley and New York City zones.