Back in the 90's I worked at Nortel and visited a modest size Captive Office in ...

		seanc 3 months ago \| parent \| context \| favorite \| on: Widespread power outage in Spain and Portugal Back in the 90's I worked at Nortel and visited a modest size Captive Office in Los Angeles. It supported maybe 20k or 30k people. I was amazed by the field of lead-acid batteries, 1.5m high x 50m^2.