Updated information shows that the power plants of Fourth Generation Company of the Wholesale Electricity Market (Open Joint-Stock Company) (OGK-4) generated 54,241.4 million kWh of electricity in 2007, or 6.3% more than in 2006. These figures include 4.6% growth to 34,406.1 million kWh at Surgutskaya GRES-2, 23.2% growth to 8,529.2 million kWh at Berezovskaya GRES, 3.1% growth to 4,911.5 million kWh at Shaturskaya GRES, and 5.4% growth to 4,295.1 million kWh at Yaivinskaya GRES.
In December 2007, OGK-4 power plants increased their electricity production by 15.2% compared to the corresponding period in 2006 to 5,629.1 million kWh.
Productive heat supply from the OGK-4 power plants reached 2,232.8 thousand Gcal in 2007.
According to the 2007 results, the OGK-4 load factor is 71.7% overall, including 87.1% in December. The comparable figures in 2006 were 67.5% and 76.1% respectively.