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Power plants in operation
Mesquite Power

 

One of the nation's cleanest and most efficient natural gas-fueled power plants is in operation about 40 miles west of Phoenix, Ariz., just south of the Palo Verde Nuclear Generating Station. The 1,250 megawatt (MW), $500 million Mesquite Power Generating Station is about 45 percent more efficient than a standard natural gas-fueled power plant and features the latest in air-emissions-control technology.

 

Mesquite Power is also the first power plant in Arizona to receive the highest recognition for exemplary safety performance – the Voluntary Protection Programs Star award – from the Arizona Division of Occupational Safety and Health.


PLANT OWNER:

Mesquite Power, LLC, a wholly owned subsidiary of Sempra Generation.

PLANT LOCATION:

Mesquite Power is on 270 acres of a 400-acre site near Arlington, Ariz. The remainder of the property is used for support facilities and open space.

PLANT TYPE:

Combined-cycle; fueled using natural gas

TOTAL GENERATING CAPACITY:

1,250 MW, which is enough electricity for about 940,000 area homes. (Electricity use varies by region, depending on weather and other conditions.)

ESTIMATED COST:

About $500 million

ECONOMIC BENEFITS :

Mesquite Power has 33 full-time employment positions, benefitting the labor force and economic development of neighboring communitites.

OPERATIONAL START DATE:

Block 1 (625 MW) began commercial operation on June 1, 2003. Block 2 (625 MW) began commercial operation on Dec. 1, 2003.

TARGETED CUSTOMER BASE:

The Pacific Southwest power market, including utilities and other wholesale energy purchasers.