Don't know how related this is, but my entire setup with Rochen has been down for about the same amount of time, so I think there's a correlation.
Rochen is keeping us updated via their forums and my open ticket: here's what I can tell you, if in fact these are related:
"There has been an issue affecting one of our 6 service entrances. The actual ATS (Automatic Transfer Switch) is having an issue and all vendors are on site.
Our electrical contractors, UPS maintenance team and generator contractor are all on-site and working to determine what the best course of action is to get this back up."
The ATS controls where the colo gets power and switches between mains, UPS and generators. This is down, so UPS and generators can't really solve the problem.