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广东电网公司供电客户数1288万户,2004年,公司购电2151.63亿千瓦时,售电1994亿千瓦时。其管理的广东电网是目前全国最大的省级电网,共有110千伏及以上输电线路(含电缆)36141公里,变电站1179座、主变2320台、容量16504万千伏安。目前已形成以珠江三角洲地区500千伏主干内环网为中心、向东西两翼及粤北辐射的形式,通过“六交三直”500千伏线路与三峡和西南电网联网;通过4回400千伏线路及多回其它等级线路与香港中华电力系统互联;通过2回110千伏线路向澳门地区供电。
The number of power supply customers of Guangdong Power Grid Company was 12.88 million. In 2004, the company purchased 215.163 billion kWh of electricity and sold 19.4 billion kWh of electricity. The Guangdong power grid it manages is currently the largest provincial power grid in the country, with a total of 36,141 km of transmission lines (including cables) of 110 kV and above, 1,179 substations, 2320 main transformers, and 165.40 million kVA. At present, a 500-kilovolt backbone inner ring network in the Pearl River Delta region has been formed, and radiation to the east, west, and north wings, and north Guangdong has been formed. The 500-kV line passing through the “Six Cross, Three Straight,” and the Three Gorges and the Southwest Grid have been networked; The 400 kilovolt line and several other lines are interconnected with the Hong Kong and China Power System; two 110 kV lines are used to supply electricity to the Macau area.