Question: The Guangdong Pumped Storage Power Station or Guangzhou Pumped Storage Power Station, is a pumped-storage hydroelectric power station near Guangzhou, traditionally romanised as Canton, is the capital and most populous city of the province of Guangdong, in which southern region of the country?

Context paragraphs:
Xiangshuijian Pumped Storage Power Station: The Xiangshuijian Pumped Storage Power Station is a pumped-storage hydroelectric power station located 29 km southwest of Wuhu City in Sanshan District of Anhui Province, China.  Construction on the power station began on 8 December 2006 and the upper reservoir dam was completed in October 2010.  The first unit was commissioned on 1 December 2011 and the last on 17 November 2012.  The power station operates by shifting water between an upper and lower reservoir to generate electricity.  The lower reservoir was formed with the creation of the Xiangshuijian Lower Dam in a valley.  The Xiangshuijian Upper Reservoir is in another valley above the west side of the lower reservoir.  During periods of low energy demand, such as at night, water is pumped from Xiangshuijian Lower Reservoir up to the upper reservoir.  When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity.  The process is repeated as necessary and the plant serves as a peaking power plant.

Guangdong Pumped Storage Power Station: The Guangdong Pumped Storage Power Station or Guangzhou Pumped Storage Power Station () is a pumped-storage hydroelectric power station near Guangzhou, Guangdong Province, China.  Power is generated by utilizing eight turbines, each with a 300 MW capacity, totalling the installed capacity to 2400 MW .  The generated power is sold to China Light and Power customers in Hong Kong.  The power station was constructed in two stages, the first four turbines were completed in 1994 and the second four in 2000.

Fengning Pumped Storage Power Station: The Fengning Pumped Storage Power Station is a pumped-storage hydroelectric power station currently under construction about 145 km northwest of Chengde in Fengning Manchu Autonomous County of Hebei Province, China.  Construction on the power station began in June 2013 and the first generator is expected to be commissioned in 2019, the last in 2021.  Project cost is US$1.87 billion.  On 1 April 2014 Gezhouba Group was awarded the main contract to build the power station.  It will be constructed in two 1,800 MW phases.  When complete, it will be the largest pumped-storage power station in the world with an installed capacity of 3,600 MW.  The power station will operate by shifting water between an upper and lower reservoir to generate electricity.  During periods of low energy demand, such as at night, water will be pumped from Fengning Lower Reservoir up to the upper reservoir.  When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity.  The process is repeated as necessary and the plant will serve as a peaking power plant.

Yixing Pumped Storage Power Station: The Yixing Pumped Storage Power Station is a pumped-storage hydroelectric power station located Yixing city of Jiangsu Province, China.  Construction on the power station began in 2003 and the first unit was commissioned in 2007, the last in 2008.  The entire project cost US$490 million, of which US$145 million was provided by the World Bank.  The power station operates by shifting water between an upper and lower reservoir to generate electricity.  The lower reservoir was formed with the existing Huiwu Dam at the foot of Mount Tongguan.  The Yixing Upper Reservoir is located atop Mount Tongguan which peaks at 530 m above sea level.  During periods of low energy demand, such as at night, water is pumped from Huiwu Lower Reservoir up to the upper reservoir.  When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity.  Water from the nearby Huangtong River can also be pumped into the lower reservoir to augment storage.  The process is repeated as necessary and the plant serves as a peaking power plant.  The power station is operated by East China Yixing Pumped Storage Co Ltd.

Hongping Pumped Storage Power Station: The Hongping Pumped Storage Power Station is a 1,200 MW pumped-storage hydroelectric power station currently under construction about 11 km northwest of Hongping in Jing'an County of Jiangxi Province, China.  Construction on the project began in June 2010.  The first generator was commissioned in June 2014 and a second 1,200 MW phase is planned for completion in 2017.  When fully operational, the power station will have an installed capacity of 2,400 MW.  The power station operates by shifting water between an upper and lower reservoir to generate electricity.  The lower reservoir is located on Hebei River and the upper reservoir is located in a valley above the north side of the lower reservoir.  During periods of low energy demand, such as at night, water is pumped from Hongping Lower Reservoir up to the upper reservoir.  When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity.  The process is repeated as necessary and the plant serves as a peaking power plant.  It is operated by Jiangxi Hongping Pumped Storage Ltd.

Guangzhou: Guangzhou, traditionally romanised as Canton, is the capital and most populous city of the province of Guangdong in southern China.  Located on the Pearl River about 120 km north-northwest of Hong Kong and 145 km north of Macau, Guangzhou has a history of over 2200 years and was a major terminus of the maritime Silk Road and continues to serve as a major port and transportation hub today.

Ranna Pumped Storage Power Station: Ranna Pumped Storage Power Station is a pumped-storage hydroelectricity power plant of Upper Austria.  It is located at lake Ranna which is situated at the river Danube.  The Ranna Pumped Storage Power Station uses the dammed water of the river Ranna which merges into the river Danube closely behind the power station.  With its commissioning in 1925 it is one of the oldest power stations in the Austrian Mühlvierte region.  As a Pumped Storage Power Station, it is able to pump water from the river Danube into the Ranna Valley storage tanks in times of weak consumer demand.  This is possible because the tanks are located than the river.  In times of high consumer demand the water is released into the other direction where it produces electricity by running through turbines.

Huizhou Pumped Storage Power Station: The Huizhou Pumped Storage Power Station is a pumped storage hydroelectric power station near Huizhou in Guangdong province, China.  It contains 8 pump-generators that total a 2448 MW installed capacity.  Initial units went online between 2007 and 2008, and the power station was complete on June 15, 2011.

Zhanghewan Pumped Storage Power Station: The Zhanghewan Pumped Storage Power Station is a pumped-storage hydroelectric power station located 50 km southwest of Shijiazhuang in Jingxing County of Hebei Province, China.  Construction on the power station began on 6 December 2003 and the first unit was commissioned on 1 February 2009.  The power station operates by shifting water between an upper and lower reservoir to generate electricity.  The lower reservoir is created by the Zhanghewan Dam on the Gantao River which was built between 1977 and 1980, originally for irrigation.  For this project the Zhanhewan Dam was raised 23 m .  The Zhanghewan Upper Reservoir is on Laoyemiao Mountain, above the west side of the lower reservoir.  During periods of low energy demand, such as at night, water is pumped from Zhanghewan Lower Reservoir up to the upper reservoir.  When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity.  The process is repeated as necessary and the plant serves as a peaking power plant.

Tongbai Pumped Storage Power Station: The Tongbai Pumped Storage Power Station is a pumped-storage hydroelectric power station located 6 km north of Tiantai city in Tiantai County of Zhejiang Province, China.  Construction on the power station began in May 2000 and the first unit was commissioned in December 2005.  The remaining three were operational by December 2006.  The entire project cost US$904.10 million, of which US$320 million was provided by the World Bank.  The power station operates by shifting water between an upper and lower reservoir to generate electricity.  The lower reservoir was formed with the creation of the Tongbai Lower Dam on the Baizhang River.  The Tongbai Upper Reservoir, which already existed before construction began, is in an adjacent valley above the east side of the lower reservoir on Tongbai Creek.  During periods of low energy demand, such as at night, water is pumped from Tongbai Lower Reservoir up to the upper reservoir.  When energy demand is high, the water is released back down to the lower reservoir but the pump turbines that pumped the water up now reverse mode and serve as generators to produce electricity.  The process is repeated as necessary and the plant serves as a peaking power plant.  The power station is operated by Shenergy Company.

Supporting paragraphs: Guangdong Pumped Storage Power Station Guangzhou
Answer: China