The Qianwan Gas is a key infrastructure asset in China's power generation grid, located on the continent of Asia. Designated as a fossil fuel electricity generation station, the facility features an installed capacity of 1170 MW. Its primary operation relies on harnessing gas energy resources to generate bulk electricity. Operational management and ownership of the facility are handled by the China National Petroleum Corporation, which oversees daily maintenance and grid dispatch integration. The facility was officially connected to the commercial grid in 2010, since which it has maintained regular output, playing a structured role in domestic power supply security. In terms of domestic production capacity within China, Qianwan Gas occupies the #15 position among all operational gas power plants. Its 1170 MW capacity represents a 1.81% share of China's total installed gas generating capacity, which currently stands at 64,706 MW. The largest operational gas installation in China is the Black Point Power Station with an output of 2,500 MW, making the Qianwan Gas approximately 2.1 times smaller by comparison. Across all fuel types and electricity generation technologies country-wide, this facility accounts for 0.0723% of China's aggregate generation capacity of 1,617,141 MW. Based on historical capacity factors characteristic of gas power plants (modeled at 40% for analysis), the facility's expected annual electricity generation is calculated at approximately 4,099,680 MWh. Applying domestic consumption statistics where an average household in China consumes 3 MWh of electricity annually, this level of production is sufficient to meet the energy demands of roughly 1,366,560 homes. By utilizing traditional thermal power processes, the station delivers reliable dispatchable energy to the grid, supporting grid resilience during periods of low renewable resource availability and satisfying industrial base-load demands. The physical site of the station is located at geographic coordinates 22.5100° latitude and 113.8500° longitude. Analysis of local grid infrastructure shows a density of other assets within a 50-kilometer radius. These nearby facilities include the Castle Peak Power Station (coal-fired, 4108 MW), the Castle Peak Power Station (coal-fired, 4108 MW), the Guangdong Shajiao power complex (coal-fired, 3970 MW), representing a cluster of localized power assets. This geographic placement is vital for reinforcing regional distribution infrastructure and minimizing transmission line losses across this sector of China.
1.17 GW
16 years old
China, Asia
Location
Estimates based on Gas emission factor (490 g CO₂/kWh) and capacity factor (45%). Actual emissions may vary based on operating conditions, efficiency, and fuel quality.
Technical Details
- Primary Fuel Type
- Gas
- Energy Source
- Non-Renewable
- Country
China- Continent
- Asia
- Data Source
- Global Power Plant Database
Qianwan Gas Power Plant: A Key Player in China's Energy Landscape
The Qianwan Gas Power Plant, with a capacity of 1170 megawatts (MW), is a significant energy facility located in China. As a gas-fired power plant, it plays a crucial role in the country's energy sector, particularly in the shift towards cleaner and more efficient energy sources. The development of Qianwan aligns with China's strategy to reduce its reliance on coal and to enhance its energy security through the diversification of fuel sources.
Natural gas, the primary fuel used at Qianwan, is known for its efficiency and lower carbon emissions compared to coal. The plant utilizes advanced combined cycle technology, which allows it to convert natural gas into electricity with high efficiency. In this setup, natural gas is burned to generate electricity, and the waste heat from this process is used to produce steam that drives a steam turbine, thereby capturing additional energy that would otherwise be lost. This dual approach not only increases the overall efficiency of power generation but also minimizes greenhouse gas emissions, making it a more environmentally friendly option in comparison to traditional coal-fired power plants.
The environmental impact of the Qianwan Gas Power Plant is generally considered to be lower than that of older fossil fuel facilities. While natural gas combustion does produce carbon dioxide, it emits significantly less than coal and oil. Furthermore, the use of advanced emission control technologies helps mitigate nitrogen oxides (NOx) and sulfur oxides (SOx), both of which contribute to air pollution and acid rain. Nevertheless, the plant's operation is not without environmental concerns, particularly regarding methane emissions during gas extraction and transportation, which is a potent greenhouse gas.
Regionally, the Qianwan Gas Power Plant holds considerable significance. It not only supports local energy demands but also contributes to the stability of the national grid. As China continues to industrialize and urbanize, energy consumption is expected to rise, making facilities like Qianwan essential for meeting future energy needs. Additionally, the plant's strategic location facilitates the integration of renewable energy sources, such as wind and solar, into the energy mix, thus supporting the country’s goal of achieving a more sustainable energy landscape.
In summary, the Qianwan Gas Power Plant is a vital component of China’s energy infrastructure, exemplifying the transition towards cleaner energy sources. Its use of natural gas, advanced technology, and lower environmental footprint positions it as a model for future power generation in the country, contributing to both local energy security and broader environmental objectives.
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Gas Power Generation: An Overview of Its Mechanisms, Benefits, and Future Prospects
Gas power generation is a significant component of the global energy landscape, characterized by the use of natural gas to produce electricity. This process typically involves either gas turbines or combined cycle gas plants. In a gas turbine, compressed air is mixed with natural gas and ignited, producing high-temperature exhaust gases that spin a turbine connected to a generator. Combined cycle plants enhance efficiency by utilizing both gas and steam turbines. After the gas turbine generates electricity, the waste heat is used to produce steam, which drives a steam turbine, thereby maximizing energy extraction from the fuel.
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