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Our Case Studies
 
Experience makes the difference when it comes to providing the highest quality, reliable operating and maintenance services for utility and power generating facilities. Take a look at ours at Primesouth. For information, e-mail us now or call
(803) 354-4200.


West Texas

Primesouth invested in a multimillion dollar wind generation project in West Texas when the project began commercial operations in June of 1999 and we continued our O&M services for this project until the summer of 2007.

The four wind turbines generate a total of six and one half megawatts and are located in Big Springs, Texas. The turbines stand more than 370 feet high. All electricity generated is sold to Texas Utilities Electric Co. under a long-term power purchase agreement. The project represents Primesouth’s first investment in renewable energy wind power, an extremely cost effective power source that’s feasible in only a few locations in the United States. The turbines represented an excellent investment opportunity and broadened our business base into environmentally friendly "green power". The wind forces the three blades of the turbine (216 feet in diameter) to rotate and, through a gearbox, turn a generator. The gearbox, generator and step-up transformer are all housed in a pod which is mounted on top of a 200-foot tower.

The pod rotates to keep the turbine facing into the wind. The wind turbines start generating electricity when the wind speed reaches nine miles per hour (mph) and produce their full output with a wind speed of 38 mph. If the wind reaches 56 mph, the turbine shuts down to protect itself from damage

Griffith Energy Facility

Primesouth provided operations and maintenance services for the Griffith Energy Project from January 2002 when the project began commercial operations until the summer of 2007. This is a 600-megawatt natural gas-fired combined cycle, merchant power facility located near the city of Kingman, Arizona. The zero discharge facility employs a state-of-the-art water treatment system to conserve water consumption. Twenty-two employees operate and maintain the facility.


CRSS Viking Operations, Inc.

Primesouth performed under a renewable O&M agreement for CRSS Viking Operations, Inc. from December 1989 through April 1996. This contract covered three 18-MW power plants located in Michigan and Pennsylvania, with a combined total of 60 employees. Each consisted of a traveling grate stoker wood-fired Zurn boiler and a De Laval steam turbine.


CRSS Hopewell Operations, Inc.

Primesouth performed under a renewable O&M agreement for CRSS Hopewell Operations, Inc. The facility is a 356-MW, combined cycle, dispatchable gas-fired cogeneration facility located in Hopewell, Virginia. The facility consists of three 90-MW ABB gas turbine generators and associated heat recovery steam generators, one steam turbine generator set, and two special process steam generators (B & W Package Boilers). Natural gas is the primary fuel, with #2 fuel oil used as backup. Primesouth was involved in start-up, training and commissioning for the Hopewell plant in June 1989.


General Motors

Primesouth provided powerhouse management to the General Motors powerhouse in Grand Rapids, Michigan, which is primarily a steam plant and wastewater operation.


Lyonsdale Cogeneration Facility

The Lyonsdale facility is a 19-MW wood-fired plant located in Lewis County, New York. The facility was developed by Diamond Energy, Inc., a subsidiary of Mitsubishi Corporation, and is currently owned by Primary Power Investments. The facility consists of one traveling grate stoker wood-fired Zurn boiler and a Mitsubishi Heavy Industries, Inc. steam turbine. Primesouth employed as many as 24 people at the facility to perform operations, maintenance and management services.


Trinity Power Limited
(formerly InnCOGEN Limited)

Primesouth’s first international O&M contract was with InnCOGEN, Ltd., to operate a 224-megawatt simple cycle power plant in Couva, Trinidad (West Indies). InnCOGEN, Ltd. sells power to the Trinidad & Tobago Electricity Commission. The gas-fired generating facility (3 GE 7EA combustion turbines) began commercial operations in September 1999.


Savannah River Project

Primesouth, Inc. operated the U.S. Dept. of Energy powerhouse at the Savannah River Site (SRS) near Aiken, South Carolina from 1995 until January 2006. The project is a 70-megawatt pulverized coal facility consisting of four Alstom-CE boilers, three GE high-pressure steam turbines and four Westinghouse low-pressure steam turbines. The facility supplies steam throughout SRS via approximately 14 miles of steam piping with electrical generation going to the SCE&G system. The facility was operated and maintained by 59 employees.