Uninterruptible power supply (UPS) maker Active Power has based its business on flywheel systems which provide a short failover time. Its latest product is a departure: it is allowing batteries as a ...

American backup power specialist Active Power has launched a flywheel that can keep the IT equipment running for as long as 60 seconds in the event of an outage, giving plenty of time to switch to an ...

Remember that dream from last night? Do you remember it well enough that you would be able to relay what happened in fine detail to someone 20 years later? It's that kind of clarity of purpose that ...