Sentences with phrase «variable electricity it produces»
But one of the biggest challenges is overcoming how to store the variable electricity it produces.
http://www.climatechangenews.com/ Not exact matches
Wind - generated power is also a variable resource, and the amount of electricity produced depends on wind speeds, air density and turbine characteristics.
Wind turbines produce relatively low outputs of electricity, that require a lot of maintenance, and have difficulty handling variations in power [that destabilize the power grid], which are themselves a consequence of variable wind speeds.»
The Pacific Northwest has enormous hydroelectric capacity, and the variable cost of producing electricity from this capacity is minimal because there is no fuel cost.