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Rey Power Plant932 MW Natural Gas

Gas

The Rey Power Plant is a key infrastructure asset in Iran'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 932 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 MAPNA Group, which oversees daily maintenance and grid dispatch integration. The facility was officially connected to the commercial grid in 2011, since which it has maintained regular output, playing a structured role in domestic power supply security. In terms of domestic production capacity within Iran, Rey Power Plant occupies the #73 position among all operational gas power plants. Its 932 MW capacity represents a 0.65% share of Iran's total installed gas generating capacity, which currently stands at 144,246 MW. The largest operational gas installation in Iran is the Damavand Power Plant with an output of 2,868 MW, making the Rey Power Plant approximately 3.1 times smaller by comparison. Across all fuel types and electricity generation technologies country-wide, this facility accounts for 0.4766% of Iran's aggregate generation capacity of 195,552 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 3,265,728 MWh. Applying domestic consumption statistics where an average household in Iran consumes 3 MWh of electricity annually, this level of production is sufficient to meet the energy demands of roughly 1,088,576 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 35.5213° latitude and 51.4083° longitude. Analysis of local grid infrastructure shows a density of other assets within a 50-kilometer radius. These nearby facilities include the Damavand power plant (gas-fired, 2868 MW), the Damavand Power Plant (gas-fired, 2868 MW), the Damavand C.C. (gas-fired, 2800 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 Iran.

Capacity
932 MW
Commissioning Year
2011

15 years old

Owner
MAPNA Group
Location
35.5213°, 51.4083°

Iran, Asia

Location

Coordinates:: 35.521285, 51.408252
Open in Google Maps
Carbon Footprint490 g CO₂/kWh
Annual CO₂
1.80 Mt
3674 GWh/year × 490 g/kWh
Cumulative CO₂
27.00 Mt
Over 15 years of operation
Est. Retirement
2041
15 years remaining
Annual emissions equivalent to
391.4K
cars per year
240.0K
homes per year
81.8M
trees to offset

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
Iran
Continent
Asia
Data Source
Global Power Plant Database

Overview of the Rey Power Plant in Iran

The Rey Power Plant, located in Iran, is a significant facility in the country's energy sector, boasting a total generation capacity of 932 megawatts (MW). This gas-fired power plant plays a crucial role in meeting the growing electricity demands of the region, contributing to the overall stability and reliability of Iran's power grid. As a major player in Iran's energy landscape, the Rey Power Plant not only helps provide essential electricity to urban and industrial areas but also supports the nation's economic development objectives by ensuring a consistent power supply. The facility primarily utilizes natural gas as its fuel source, which is a cleaner alternative compared to coal and oil. Natural gas combustion results in lower emissions of pollutants, including sulfur dioxide and particulate matter, making it a more environmentally friendly option for power generation. Moreover, gas-fired plants like Rey are capable of rapidly adjusting their output to match fluctuations in electricity demand, thereby enhancing grid reliability and efficiency.

From a technical perspective, natural gas is primarily composed of methane and is extracted from both conventional and unconventional sources, including shale gas formations. The Rey Power Plant utilizes advanced combustion technologies that optimize fuel efficiency and minimize emissions. By leveraging combined-cycle gas turbine (CCGT) technology, the plant can achieve higher thermal efficiency, converting a greater portion of the fuel's energy content into electricity. This technology not only reduces fuel consumption but also lowers greenhouse gas emissions per unit of electricity produced, making it a more sustainable option for power generation.

The environmental impact of the Rey Power Plant is comparatively lower than that of traditional coal-fired power plants, which are associated with higher carbon footprints and significant air quality issues. However, while natural gas is cleaner, it is important to consider the potential environmental consequences of natural gas extraction, including methane leakage during production and transportation. Methane is a potent greenhouse gas, and efforts must be made to mitigate these emissions to maximize the environmental benefits of using natural gas.

Regionally, the Rey Power Plant serves as a vital resource for the energy needs of Tehran and its surrounding areas. As one of Iran's most populous regions, the demand for electricity is substantial, and the Rey Power Plant's output is instrumental in alleviating energy shortages, particularly during peak consumption periods. In summary, the Rey Power Plant stands as a key component of Iran's energy strategy, utilizing natural gas to generate electricity efficiently while contributing to the country’s economic growth and energy security.

IranEnergy Profile

327
Total Plants
195.6 GW
Total Capacity
GasHydroOilNuclear
Top Fuels

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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