The unit police is technically correct (best kind of correct), but has no jurisdiction here. The synonym police is on duty here: the word "capacity" was a poor

The unit police is technically correct (best kind of correct), but has no jurisdiction here. The synonym police is on duty here: the word "capacity" was a poor choice leading to ambiguity. A better choice would have been "ability to absorb up to 5.6 GW with the hydro storage infrastructure."