Arctic Star Energy News: On July 22, 2025, State Grid Hunan Electric Power released the configuration of energy storage for new energy projects in Hunan Province in June 2025. In June 2025, the charging and discharging income of 31 independent energy storage stations in Hunan was -21,272,782.54 yuan. In June 2025, the overall average charging and discharging efficiency of independent energy storage stations in Hunan was approximately 87.7%, with an average charging price of about 0.66 yuan/kWh, and the discharging price was all 0.45 yuan/kWh, which was much lower than the charging price.