China Southern Power Grid-Energiespeicher-Standard
China Southern Power Grid est une entreprise publique chinoise créée en 2002 qui est un des 2 gestionnaires de réseau de transport d''électricité chinois (l''autre société est la State Grid Corporation). Son siège est à Canton Lien externe (en) Site officiel
What is China Southern power grid energy storage?
China Southern Power Grid Energy Storage, the energy storage division of China Southern Power Grid, has commissioned a 10 MWh sodium-ion battery storage station in Nanning, southwestern China. The company said the facility is the first large-scale project of its kind in China, and the first phase of a 100 MWh global project.
Where is China Southern power grid deploying a 10 MWh sodium-ion battery?
China Southern Power Grid has deployed a 10 MWh sodium-ion battery in China’s Guangxi Zhuang region. It is the first phase of a 100 MWh project. China Southern Power Grid Energy Storage, the energy storage division of China Southern Power Grid, has commissioned a 10 MWh sodium-ion battery storage station in Nanning, southwestern China.
What is China Southern power grid?
China Southern Power Grid (“Southern Grid”) is one of China’s two major state-owned power distributors that serve five southern provinces: Guangdong, Guangxi, Yunnan, Guizhou and Hainan. The region has witnessed a rapid build-up of power generation capacity, from 275 GW in 2015 to 350 GW in 2020.
How is energy storage of green electricity progressing in China?
Energy storage of green electricity is progressing in China. In addition to lithium-ion batteries, sodium-ion batteries are now also being used on a large scale The Chinese battery storage system consists of more than 22,000 sodium-ion storage cells. This article was originally published in German and has been automatically translated.
How efficient is China's battery energy storage system?
In an interview with China Central Television, Gao Like, a manager at the Guangxi branch of China Southern Power Grid, said that the energy conversion efficiency of its sodium-ion battery energy storage system exceeds 92%. It’s comparable to the efficiency of common lithium-ion battery storage systems, at 85-95%.
How many kWh will a green electricity system supply?
The entire system will then supply 73 million kWh of green electricity to cover the electricity needs of 35,000 private customers. This should reduce CO₂ emissions by 50,000 tons.
