According to the current data, OGK-4 power plants generated 21, 967.9 million kWh of electric power in January-May 2007 - by 3.5% less than in the relevant period of 2006. The reduction of this indicator is conditioned by a significantly higher temperature of the outside air in the regions of the company's business in the current year as compared to the previous one. At the same time, in January-May 2007 Surgutskaya GRES increased its electric power generation by 2.4% - up to 14, 124.9 million kWh, Yayvinskaya GRES, by 6.4% - up to 1, 837.3 million kWh. The increase of the electric power generation volumes by these plants is conditioned by the power consumption growth in the regions of their location.
OGK-4 plants generated 4,026.9 million kWh of electric power in May of the current year.
The productive supply of the thermal power by OGK-4 plants in January-May 2007 was 1,203.9 thousand Gcal, including in May – 120.9 thousand Gcal.
The plant ratio (PR) at the OGK-4 enterprises for 5 months of 2007 was 70.4%, including in May – 62.9%.