In 2006, the main business income of the national power supply enterprises was 1,992,242 million yuan, up 21.66 percent over the previous year; the total profit was 52.035 billion yuan; the number of employees was 123.24 million. From 2003 to 2006, the State Grid Corporation of China and China Southern Power Grid Company achieved sales income of 3325.1 billion yuan, an increase of 78%, the average annual growth of 26%; total profit of 83.8 billion yuan, a cumulative increase of 372%, an average increase of 124% At the end of 2006, the total assets reached 151.1 billion yuan, an increase of 20%, the average return on net assets of 3.49% (see Table 8-1).

(1) State Grid Corporation of China State Grid Corporation is a central enterprise directly managed by the State-owned Assets Supervision and Administration Commission of the State Council. It was established on December 29, 2002 to build and operate the power grid as the core business. The company operates 26 provinces (cities, districts) More than 88% of the land area. The company has 49 wholly-owned, holding company, holding the formation of Tibet Electric Power Company, shares of China Southern Power Grid limited liability company. Management staff of 150.2 million people, direct customer service 145 million. In 2006, Fortune magazine published the world's top 500 enterprises, the company ranked 32th.

2004 to 2006, the company sold electricity were completed 1289.94 billion kwh, 14645.69 billion kwh and 170.9995 billion kwh, the average annual growth of 16.31%. As of the end of 2006, the company has 35,000 volts and above the voltage level transmission lines 530,400 km, of which 500 kV 56,400 km, 330 kV 21,700 km, 220 kV 14.63 million km; 220 kV and above voltage level Transformer capacity of 1.223 billion kVA.

2003 to 2006 to achieve sales income of 263.18 billion yuan, a cumulative increase of 78.3%, the average annual growth of 26.1%; profits of 58.2 billion yuan, the cumulative growth of 289.9%, the average annual growth of 96.6%. As of the end of 2006, the total assets of 1214.1 billion yuan, a cumulative increase of 17.1%, an average annual growth of 5.7%, net assets of 462.444 billion yuan, the average return on net assets of 2.49%.

(2) China Southern Power Grid Corporation South Network Corporation is the State Council SASAC directly under the management of the central enterprises, the company under the jurisdiction of the Southern Power Grid covers five provinces (districts), an area of about 100 million square kilometers, east and west span of nearly 2000 km, Population of 230 million people. The network has water, coal, nuclear, pumped storage, oil, gas, wind and other power supply, the total installed capacity of more than 100 million kilowatts. At present, the West to East has been formed "three DC, six exchanges" 9 West to East to send a large channel, the maximum transmission capacity of more than 12 million kilowatts. The total number of 166,000 employees. In 2006, China Southern Power Grid Corporation in the world top 500 enterprises ranked 315 from the previous year rose to 266.

2003 to 2006 to achieve sales revenue of 693.3 billion yuan, a cumulative increase of 76.8%, the average annual growth of 25.6%; profits of 25.6 billion yuan, a cumulative increase of 218.6%, the average annual growth of 72.9%. As of the end of 2006, the total assets of 296.9 billion yuan, an increase of 32.8%, an average annual growth of 10.9%, the average return on net assets of 4.48%. Second, the five power generation production and operation In 2006, the national power production enterprises main business income 2080.811 billion yuan, an increase of 20.22%; total profit of 1445.5 billion yuan, an increase of 43.44%; employing a total of 112.32 million. Among them, the thermal power production main business income 781.568 billion yuan, an increase of 17.91%; total profit of 92.546 billion yuan, employing 112.32 million people. 2003 to the end of 2006, Huaneng, Datang, Huadian, Guodian and CLP voted five major power generation group completed a total sales income of 928.7 billion yuan in 2006 than in 2003 increased by 55%, the average annual growth of 18.3%; four years a total profit of 72.6 billion Compared with 2003, an average annual growth of 37.9%; the end of 2006, the total assets reached 1077.5 billion yuan, up 113.7% over 2003, the average annual growth of 37.9%; 2003 ~ 2006 end of the year, the average net assets Yield was 3.35% (see Table 8-2).

(1) Huaneng Group Huaneng Group Corporation is the central enterprise directly managed by the State-owned Assets Supervision and Administration Commission of the State Council. It is a corporate entity based on the original Huaneng Group Company, which is based on the reorganization of the power industry and integrated development. 2003 to the end of 2006, completed a total sales income of 255.6 billion yuan in 2006 than in 2003 increased by 89%, the average annual growth of 29.7%; four years a total profit of 31 billion yuan in 2006 than in 2003 increased by 50% 16.7%; as of the end of 2006, the total assets reached 285.6 billion yuan, an increase of 103.6% over 2003, an average annual growth of 34.5%; 2003 to 2006, the average return on net assets of 6.33%.

Datong Group Corporation Datang Corporation is the central government directly under the State Council SASAC. The active power generation assets are distributed in 19 provinces (cities and districts) in Beijing and Tianjin. By the end of 2006, the installed capacity of power generation has reached 5405.95 Million kilowatts. From 2003 to 2006, a total sales income of 1998 billion yuan, in 2006 than in 2003 increased by 112.4%, the average annual growth of 37.5%; four years a total profit of 14.7 billion yuan in 2006 than in 2003 increased by 111.5%, the average annual growth of 37.2 As of the end of 2006, the total assets reached 226.6 billion yuan, an increase of 105.3% over 2003, the average annual growth of 35.1%; 2003 to 2006, the average return on net assets of 2.38%.

(3) Huadian Group Company Huadian Group Corporation is the State Council SASAC directly managed by the central enterprises. As of the end of 2006, the company has a power generation capacity of 500.466 million kilowatts, power projects are located in 21 provinces (cities, districts), with more than one million kilowatts of power plants 16. 2003 to 2006, a total of sales revenue of 165.1 billion yuan in 2006 than in 2003 increased by 86%, the average annual growth of 28.7%; four years a total profit of 7.2 billion in 2006 than in 2003 increased by 210%, the average annual growth of 70 % Of the total assets reached 1961.1 billion yuan, an increase of 104.9% over 2003, the average annual growth of 35%; 2003 to 2006, the average return on net assets of 2.17%.

(4) Guodian Group Guodian Group Corporation is the State Council SASAC directly managed by the central enterprises. As of the end of 2006, the company in the country 29 provinces (autonomous regions and municipalities) have power points, controllable installed capacity of 44.45 million kilowatts. Among them, the thermal power installed capacity of 39.78 million kilowatts, accounting for 89.49%; hydropower installed capacity of 405 million kilowatts, accounting for 9.12%; wind power installed capacity of 6.18 million kilowatts, accounting for 1.39%. From 2003 to 2006, a total of sales revenue of 167.4 billion yuan, in 2006 than in 2003 increased by 121.4%, the average annual growth of 40.5%; four years a total profit of 10.8 billion yuan in 2006 than in 2003 increased by 185.7%, the average annual growth of 61.9 As of the end of 2006, the total assets reached 184 billion yuan, an increase of 159% over 2003, the average annual growth of 53%; 2003 to 2006, the average return on net assets of 3.13%.

(5) CLP Investment Group Corporation CLP Investment Group Corporation is the central government directly under the State Council SASAC. As of the end of 2006, the company controlled the installed capacity of 37.8 million kilowatts, equity installed capacity of 28.0433 million kilowatts. Among them, the hydropower installed capacity of 922 million kilowatts, accounting for 24.4% of the company's controllable installed capacity; thermal power installed capacity of 27.23 million kilowatts, accounting for 72% of the company's controllable installed capacity; nuclear power installed capacity of 1.358 million kilowatts, accounting for controllable Installed capacity of 3.6%.