系けい統とう用よう蓄ちく電でん池ち

noun

grid storage battery

Technical term used in energy and power systems for large-scale batteries connected to the electrical grid.

• 系けい統とう用よう蓄ちく電でん池ちは再さい生せい可か能のうエネルギーの普ふ及きゅうに不ふ可か欠けつだ。

  Grid storage batteries are essential for the spread of renewable energy.