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UltraSaneyesterday at 3:42 PM1 replyview on HN

grid scale batteries longer than 4 hours don't exist. You can't design a reliable electrical grid based on vibes. You have to design it on what cost effective technologies actually exist where you need them.


Replies

amanaplanacanalyesterday at 6:19 PM

Of course! Are you a grid designer? What does your model of solar and wind look like for your location?