A GE 7FA gas turbine, the type that will be used in the Riyadh PP11 project

GE has signed agreements worth approximately $700 million to supply power generation equipment and long-term services for a new gas-fired independent power plant in Saudi Arabia. 

The plant, Riyadh PP11, will constitute 15 per cent of the power generation capacity in Saudi Arabia’s Central Region.

According to Saudi Electricity Company (SEC), the kingdom’s demand for reliable electricity is increasing at 8 per cent a year. Riyadh PP11, located at Dhuruma, about 80 km west of Riyadh, will add nearly 1,730 megawatts of power to SEC’s grid. Saudi Arabia, which has an installed capacity of 44,000 MW, is expected to need about 70,000 MW by 2020. 

“As the first gas turbine independent power plant for SEC, Riyadh PP11 reflects our strategy to engage the private sector in the development of new power plants and to adopt innovative energy technology to increase the efficiency of our power production,” said Eng Ali Saleh Al Barrak, president and CEO of SEC. “Working with a global technology leader like GE on this key project will help us meet the need for additional power throughout the kingdom. It also builds on the strong relationship between SEC and GE which spans over 40 years.”

F technology turbines
In addition to meeting rising demand for power, Riyadh PP11 is designed to address Saudi Arabia’s environmental needs. The plant will feature GE’s high-efficiency F technology gas turbines and advanced emissions control with Dry Low NOx (DLN) technology. It will use natural gas, a cleaner burning fossil fuel, as its primary fuel.

“We are committed to supporting the kingdom’s continued growth by delivering proven technology and experience for independent power projects such as Riyadh PP11,” said Joseph Anis, GE Energy’s president for the Middle East. For Riyadh PP11, GE will supply seven Frame 7FA gas turbines and two D11 steam turbines. In addition to providing the equipment, GE has also signed a Contractual Services Agreement (CSA) and will supply spare parts and maintenance services for the gas turbines over the next 20 years. GE’s CSAs are designed to ensure the long-term availability and reliable operation of power plants.

To date, GE has over 400 installations at SEC sites throughout the country, providing the kingdom with over 20,000 MW of power. Recent examples of other major GE projects in Saudi Arabia include the supply of more than 30 gas turbines for SEC’s Riyadh PP10 project and steam turbines for the expansion and conversion of SEC’s Qurayyah power plant as well as power generation equipment for the Marafiq Independent Water and Power Project in the Eastern Province, the largest combined power generation and desalination plant in the world.

The owner and operator of the new plant is Dhuruma Electricity Company, which was formed by SEC and a consortium consisting of GDF Suez of France, Aljomaih Group of Saudi Arabia and Sojitz of Japan. Hyundai Heavy Industries of South Korea is in charge of design and construction.

Shipment of the equipment for Riyadh PP11 will begin in 2011. The first phase of the project, totalling 788 MW, is scheduled to enter commercial operation in mid 2012, while the second phase, totalling 941 MW, is scheduled to enter full operation by mid 2013.