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cjbgkaghyesterday at 4:42 PM1 replyview on HN

Don’t most storms happen at night? So really it’s the battery doing the work either way.


Replies

whall6yesterday at 4:54 PM

The amount of battery capacity required to sustain power demand for this to be scaled to a meaningful population is high (PR average daily power demand is ~50 GWh per day). Most power outages in PR take 48 to 72 hours to fix. You would need batteries that can store 150 GWh of power. That’s a LOT of money to install.

Even this assumes that you wouldn’t want any breathing room on battery capacity (i.e., every power outage will be fixed in under 72 hours).