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Author: Ryan Franks

Go straight until you reach the energy storage tower, then turn left.

Go straight until you reach the energy storage tower, then turn left.

Explaining what energy storage is can be difficult sometimes.  Leave explaining the benefits for another day.  If you store air in a balloon, it expands.  If you store boxes in a warehouse, the shelves get full.  But, if you store energy, for most mediums you usually still have a paneled or enclosed box still sitting there, unchanged to any of…

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Comparing apples and oranges and energy storage

Comparing apples and oranges and energy storage

As more and more grid energy storage projects are planned, how do you select the best technology for the need, or even begin to report and compare performance?  Comparing pumped hydro, compressed air, sodium sulfur batteries, flow batteries, lead acid batteries, lithium ion batteries, flywheels, and capacitors is akin to comparing apples to oranges to pears to kumquats to….you get…

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