According to the current data, OGK-4 power plants generated 25,699 million kWh of electric power in H1 2007 - by 0.7% less than in the relevant period of 2006. The reduction of this indicator was 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-June 2007 Surgutskaya GRES increased its electric power generation by 5.7% - up to 16,938.8 million kWh, Yayvinskaya GRES, by 6.2% - up to 2,135.8 million kWh. The increase of the electric power generation volumes by these plants in H1 2007 was conditioned by the significant power consumption growth in the regions of their location.
The electric power generation by OGK-4 plants in June of the current year increased by 21.3% as compared to the similar indicator of 2006 and was equal to 3,731.1 million kWh.
The productive supply of the thermal power by OGK-4 plants for six months of 2007 was 1,258.8 thousand Gcal.
The plant ratio (PR) at the OGK-4 enterprises for H1 2007 was 68.6%, including in June – 60.1%.