Dinghu are mainly relied on the power supply of the power grid of guangdong province , there are four 110 , 000 v transmit and transformer substations , one thermal power plant with a total installed capacity of 3000 kw in the first duration , and a total capacity of power supply of 75000000 kw and a daily load of 15000 kwh in the district , the power grids are perfect and cover the whole district 鼎湖区主要依靠广东省大电网供电，全区拥有4个11万伏输变电站和一家首期容量3000千瓦的火力发电厂，总供电能力超过7500万千瓦，日负荷达1 . 5万千瓦时。区内代电网络齐全，供民线路覆盖城乡。
