Constellation Energy (CEG) reported a decline in its Q2 nuclear generation Thursday, while natural gas, oil and renewables soared, aided by a recent acquisition.
The company's nuclear fleet generated 44,160 gigawatt-hours during the quarter, down from 45,170 GWh a year earlier. Output increased in the Mid-Atlantic region, but declined across the Midwest, New York and ERCOT.
The nuclear fleet's capacity factor fell to 93% from 94.8%, with planned refueling outage days doubling to 86 from 41, while non-refueling outage days edged down to 20 from 22.
Generation from natural gas, oil and renewable assets climbed to 30,649 GWh from 5,560 GWh, largely reflecting its acquisition of Calpine earlier this year, which contributed 24,914 GWh during the quarter.
The company also signed an additional 920 MW of long-term nuclear power purchase agreements with investment-grade customers. The contracts have terms of 15 to 20 years and are scheduled to begin between 2029 and 2032. This also includes a 176 MW agreement with Walmart.
Constellation said that it had entered into an agreement with LS Power to sell its 606 MW Brazos Valley Energy Center natural gas-fired plant in ERCOT to LS Power for $860 million, which is part of the regulatory divestiture requirements tied to its acquisition of Calpine.