Lift-off: energy storage brings renewable energy to the mainstream

In the past, a severe shortcoming of renewables has been that they are intermittent: the power stays on only as long as the wind blows or the sun shines; if the wind blows too hard, the turbines must stop turning in order not to overload the grid.

(The following article featured in the September 2017 issue of Stainless Steel World magazine.)

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