China's "Twelfth Five-year Plan" will basically build a strong smart grid

In 2015, China will basically build a strong smart grid and achieve the goal of connecting 100 million kilowatts of wind power and 5 million kilowatts of photovoltaic power generation. After the establishment of a strong smart grid, the reduction in carbon dioxide emissions by 2020 will be about 1.65 billion tons, which will reduce the intensity of carbon dioxide emissions in 2020 by 8.8% from 2005, and contribute 20% to 23% of the achievement of China's 2020 carbon emission reduction target. .

In the key technology areas of smart grids, the State Grid has formulated 15 smart substation standards, forming the world's first series of technical standards for smart substations; 126 patents have been filed, and the overall technological level is leading the world. Up to now, 8 smart substations such as 750 kV Yan'an and Jiangsu 220 kV Xiqiao have been built in China, which has become the backbone of technological development leading the world's substations.

Smart electricity is also an important part of a strong smart grid. State Grid revealed that it will complete the construction of 25 smart communities/buildings this year. At present, the company has built 6 smart communities in Beijing, Chongqing and Hebei, built a smart building in Shanghai, realized two-way interaction of smart electricity, and built a convenient smart home life.

At present, the pilot project of electric vehicle charging and exchanging facilities in China has been completed and 87 standard charging and switching stations, 5,179 chargers, and 7031 AC charging stations have been built to cover 26 provinces and cities. Hangzhou has initially built an electric vehicle replacement service network. .