Donald Sadoway’s recent TED Talk “The missing link to renewable energy” has gone viral, and in the face of our national and world energy needs, the huge potential of renewable energy sources to meet those needs, and hundreds of organizations invested in just that, there’s little question why.
Sadoway’s key point is that the way to address renewable energy’s problems of intermittency is with storage. He asserts, and much of the battery energy storage industry is growing up around the principle, that the battery is the enabling device that will finally make renewables the go-to source for electricity in the world. He talks about a specific kind of liquid metal battery he is developing, but the assertions of application apply to a broad range of energy storage technologies being developed today. Sadoway does a good job in this talk of pointing out ways of applying lessons learned during his work at MIT to support development across the spectrum of grid energy storage possibilities; definitely worth a watch (and a share).
“With a giant battery, we’d be able to address the problem of intermittency that prevents wind and solar from contributing to the grid in the same way that coal and gas and nuclear do today.” – Donald Sadoway, TED 2012