
China Southern Power Grid Company Limited (CSG; : 中国南方电网; : Zhōngguó Nánfāng Diànwǎng) is one of the two Chinese established in 2002 in a power system reform promulgated by the , the other being the (SGCC). It is overseen by the It has 13 wholly-owned subsidiaries – power grid companies in Guangdong, Guangxi, Yunnan, Guizhou and Hainan, power supply bureaus in Guangzhou and Shenzhen, CSG International, Dingxin Technology, . [pdf]
China Southern Power Grid International Co., Ltd. (CSGI) founded in 2007, and China Southern Power Grid International Hong Kong Co., Ltd.,or CSGI (HK) founded in 2005, both wholly-owned subsidiaries of CSG, are the executor of CSG’s international businesses. CSGI and CSGI(HK)currently share the same staff force.
In accordance with a State Council rule on electric power system reform, China Southern Power Grid Co was officially launched and put into operation on Dec 29, 2002. It is a centrally-administered company, with the State-owned Assets Supervision and Administration Commission of the State Council (SASAC) performing duties as its investor.
It has 13 wholly-owned subsidiaries – power grid companies in Guangdong, Guangxi, Yunnan, Guizhou and Hainan, power supply bureaus in Guangzhou and Shenzhen, CSG International, Dingxin Technology, Dingyuan Asset Management, CSG Materials & Equipment Co, Capital Holding Co, and CSG Energy Academy.
Southern power grids extend approximately 2,000 kilometers from east to west, covering a variety of sources for power generation, including water, coal, nuclear, pumped storage, oil, gas and wind.
CSG headquarters has 20 functional departments, as well as the Electric Power Dispatching and Control Center, and manages 5 branches, 13 wholly-owned subsidiaries and 9 holding subsidiaries, with a total of nearly 276,000 employees.

This is a list of notable photovoltaics (PV) companies. Grid-connected solar photovoltaics (PV) is the fastest growing energy technology in the world, growing from a cumulative installed capacity of 7.7 GW in 2007, to 320 GW in 2016. In 2016, 93% of the global PV cell manufacturing capacity utilized crystalline. . Top 10 by yearSummaryAccording to EnergyTrend, the 2011 global top ten , solar cell and solar module manufacturers by capacity were found in countries. . Other notable companies include: • , Hong Kong, China• , Tucson, Arizona, US• , California, US• , Canberra, Australia . • 1. ^ . . China now manufactures more than half of the world's solar photovoltaics. Its production has been rapidly escalating. In 2001 it had less than 1% of the world market. In contrast, in 2001 Japan and the United States combined had over 70% of world production. By. . • • • • [pdf]

On June 18, 1990, the Government of Guyana (GOG) and Atlantic Tele-Network (ATN) signed an agreement that would create a new, private limited liability company, GTT. ATN purchased 80 percent of the issued share capital and the GOG retained 20 percent of the company. The GOG later sold these shares to Hong Kong Golden Telecom Company Limited. Consistent with this agreement, the previous telecommunications provider, government-owned. [pdf]
One Communications Guyana (formerly Guyana Telephone and Telegraph Company) is a fixed local exchange carrier (LEC) based in Guyana, South America. It is the largest provider of telecommunication services in Guyana with a subscriber base exceeding 300,000 in a country with a population of about 700,000.
The Guyana Telephone and Telegraph (GTT) was yesterday rebranded as ONE Communications which unifies diverse services and redefines the company’s commitment to placing the customer at the centre of everything it does, a release from the company said.
Early telecommunications were owned by large foreign firms until the industry was nationalized in the 1970s. Government stifled criticism with a tight control of the media, and the infrastructure lagged behind other countries, Guyana Telephone and Telegraph Company (GT&T) holding a monopoly on most such services.
It is the largest provider of telecommunication services in Guyana with a subscriber base exceeding 300,000 in a country with a population of about 700,000. Its parent company is the Atlantic Tele-Network.
Telecommunications in Guyana include radio, television, fixed and mobile telephones, and the Internet. Early telecommunications were owned by large foreign firms until the industry was nationalized in the 1970s.
Consistent with this agreement, the previous telecommunications provider, government-owned Guyana Telecommunication Corporation (GTC) was dissolved, and, on January 28, 1991, the new private sector company, GTT, commenced operations under new management as a subsidiary of ATN.
Committed to delivering cutting-edge energy storage technologies,
our specialists guide you from initial planning through final implementation, ensuring superior products and customized service every step of the way.