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De-Neng Power Plant
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Zhejiang De-Neng Natural Gas Power Generation Co., Ltd (“De-Neng Power Plant”) is located in Deqing county economic development zone in Huzhou city in Zhejiang province and is a wholly owned gas-fired power plant of the Company. It commenced operation in December 2005.

De-Neng Power Plant has an installed capacity of approximately 112 MW in a combined cycle gas-steam turbine generation system which consists of two gas turbine generator units, two residual heat boilers and two steam turbines. In 2008, actual utilization hours and volume of power sales amounted to 2,076 hours and 223,340 MWh respectively.

The plant sells its electricity to Zhejiang Electric Power Corporation and its power is transmitted to the Zhejiang provincial grid. On-grid tariff applicable to De-Neng Power Plant was RMB705/MWh (including VAT) effective from 20 August 2008. In addition, under the long-term supply contract between De-Neng Power Plant and Zhejiang province Natural Gas Development Company (“Zhejiang Gas Company”) which is responsible for the sale and distribution of natural gas transported into Zhejiang province through the West-East Gas Pipeline, De-Neng Power Plant submits the expected demand for natural gas in the coming year to Zhejiang Gas Company for review by the end of each year. The contract purchase price of natural gas is determined according to the price of natural gas at delivery point implemented by Zhejiang Provincial Price Bureau from time to time.

De-Neng Power Plant is fuelled by natural gas and emits almost no fine particles and sulphur dioxide, and only produce a small amount of nitrogen oxide as compared to coal-fired power plants. The plant also generates less noise and lower carbon dioxide emissions compared to coal-fired power plants.

Furthermore, compared to traditional coal-fired power plants, De-Neng Power Plant can be started up and increase electricity generation within a relatively short period of time. Thus, it can supply peak power when there is most demand for electricity from the power grid, and can capture additional power sales when there is sudden increase in demand for electricity.

 

The following table shows certain operating statistics for De-Neng Power Plant for each of the three years ended 31 December 2008.

  Year ended 31 December
Indicators 2006
2007
2008
Installed capacity (MW) 112 112 112
Planned utilization hours (hours) 3,500 3,500 3,500
Actual utilization hours (hours) 3,696 3,969 2,076
Gross generation (MWh) 413,932 444,564 232,486
Power sales (MWh) (Note) 400,004 428,725 224,340
Applicable on-grid tariff at year end (RMB/MWh) 600 650 705
Actual volume of natural gas processed (thousand m3) 101,326 106,175 55,347

Note: The difference between gross generation and power sales mainly represents the internal consumption of electricity by the power plant.

 

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