If you follow the link on their site, the eia.gov site also reports the batterie...

bee_rider 3 months ago | parent | context | favorite | on: Texas will add more grid batteries than any other ...

If you follow the link on their site, the eia.gov site also reports the batteries in GW. They are consistent about this across their sites, so it isn’t an accidental error… but I can’t for the life of me recall why they do it this way.