Sweden switches on largest battery energy storage system in the Nordics - Energy Storage

https://startrek.website/post/15419768

Sweden switches on largest battery energy storage system in the Nordics - Energy Storage - Star Trek∶Website

I hate mixing W with Wh.

Is it 211 MWh battery storage with maximum power output (peak, average, etc.) of 211 MW?

It very much looks like it is 211MW lasting for 1h giving 211MWh.
It literally says in first paragraph “…in Sweden to deploy 211 MW / 211 MWh…”

= 1 h

It’s not a strictly technical megazine. That’s why I have doubts.

Ha, right. Seems that distinguishing between power and energy is really a hard task (for journalists).
There is usually a 1:1 between MW:MWh at these capacities, to the point where the 1:2 presented on the article was the first time I’ve heard of another set up in Sweden.