Submitted by ForHidingSquirrels t3_10kg0vj in Futurology
cybercuzco t1_j5qozy4 wrote
Reply to comment by wwarnout in Solar powered hydrogen facility being built in California by ForHidingSquirrels
Sure but if you are going to convert that H2 back into electricity you will get more electricity back if you store it in batteries.
killcat t1_j5r64k6 wrote
As a percentage, yes, but it comes down to energy density per dollar of storage cost, and there are applications for Hydrogen gas that raw electricity can't do.
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