Batteries Will Change the Energy Industry Forever

One of the biggest criticisms of renewable energy has been its inherently intermittent nature. Solar energy plants don't produce power at night, and wind turbines don't produce power without wind, so utilities need fossil-fuel or power plants to keep the grid running. Without a way to store renewable energy, fossil fuel will always be the backbone of the electric grid.

What's changed in the past few years is that energy storage is suddenly an economical asset to consider as part of the electric grid. If regulators and utilities find ways for energy storage to generate revenue, finance companies will open up their wallets and fund investment. Before long, energy storage could change energy forever.

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Source Fool.com