There is an undeniable rise in the importance of energy storage with expected exponential growth over the next five years. The benefits of ESS are vast. They can smooth the delivery of variable or intermittent resources such as wind and solar by storing excess energy when the wind is blowing and the sun is shining and delivering it later when it is most needed. https://www.lithiumbatterychina.com/lithium-ion-battery-pack-for-utility-scale-energy-storage/more