It's been ages since posting, but I find it hard to get back on the computer in evening after a full day of work. I guess that does not explain why not getting online on the weekends, but it's the best excuse I can come up with right now. I know I'm missing out on other updates from my friends around the world and I'm going to work more on ( Read more... )

I just read the updated document from 365 Main covering why the power failed a week ago. It's pretty bad how things went. In short, they have ten 2MW generators that operate as N+2 (they can take 2 generator failures and remain online). Their UPS system appears to be a flywheel based system, so that does not last long ( Read more... )