HE.net, Fremont-2 outage?

Scott Howard scott at doc.net.au
Wed Nov 4 16:20:16 CST 2009


On Wed, Nov 4, 2009 at 2:08 PM, Raphael Carrier
<raphael.carrier at gmail.com>wrote:

> Agreed batteries are unreliable, an alternative to battery based UPS
> are flywheel energy storage devices, they come either as an integrated
> solution with the diesel generator (i think cat offers such a package)
>

Yup, just ask 365 Main how reliable they are -
http://365main.com/status_update.html

I'm not saying that battery-based UPS's are better, but no matter what type
of system you look at you're going to find failures.

  Scott



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