Batteries: A Forlorn Hope

(John Hinderaker) The most efficient wind turbines produce electricity around 40% of the time, solar panels far less often in most climates. So how do “green” energy advocates propose to produce electricity the 60% of the time when the wind isn’t blowing, or the 85% of the time (in some areas) when solar panels are ineffective?

Source: Batteries: A Forlorn Hope