Here's how fast solar, wind, and energy storage have plunged in price and soared in scale. http://bit.ly/1vqbjiZ pic.twitter.com/OghZ3YnAu8
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@ramez which flow batteries are you bullish on? Has been a while since I've studied the art
@DanielleFong Love your stuff too! I've just spent more time around batteries the last few years.
@DanielleFong Everyone loves iron-vanadium. I have my eye on all-iron, like this one: http://bit.ly/1vqbNWw Lower cost of materials.
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