US-based Power generator RRI Energy said its second-quarter profit more than doubled, driven by revenue from the sale of a business earlier this year.
Quarterly earnings rose to $803.6m, or $2.29 per share, compared with $358.7m, or $1.01 per share during the same period last year.
Results include an income of $907.3m, or $2.59 per share from the performance of the Texas retail business, which was sold to NRG Energy on 1 May.
Excluding discontinued operations, RRI Energy posted an adjusted loss from continuing operations of $103.7m, or 30 cents per share.
The company said the loss was driven by smaller margins resulting from lower commodity prices and declining demand for power.