Backup generators only run when the electric grid goes down or for scheduled maintenance.
FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy
They get paid for either firing up backup generators or for agreeing to targeted brownouts.
Backup generators came on line, and Entergy and SMG then worked to restore power.
Backup generators were being gassed up and positioned at key locations around the city.
New Orleans' levee and water control systems have been steadily improved by upgrading pumps with backup generators.
When Japan was rocked by a 9.0 quake followed by a tsunami of epic proportions, backup generators failed.
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Backup generators were in operation, but started to fail in the 11 p.m. hour, and an evacuation began.
Replenishing fuel supplies for backup generators "is a particularly critical challenge, " he said.
The island's density and zoning restrictions, he said, often prevented the company from placing backup generators at cellphone transmitters.
Japanese safety experts believed that backup generators at the Fukushima nuclear plant were more than adequate to withstand any earthquake.
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To reiterate, backup generators are cheap because they are dirty and designed to operate only for short periods of time.
FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy
Backup generators are filthy, wasteful and prone to performance problems depending on the frequency and duration of electric grid outages.
FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy
Within minutes backup generators had switched themselves on at Western Connecticut State University in Danbury and at Pitney Bowes in Stamford.
Electricity dropped out at a nuclear power plant in Plymouth, Massachusetts, said fire spokesman Ed Bradley, but backup generators sprang into action.
While backup generators were on hand in some places, generators had to be brought to storage areas for fuel and de-icing fluid.
Backup generators fill the power gap, but the Japan Data Center Council recently warned that reliance on generators is causing a diesel fuel shortage.
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The server farm has a single entrance and is outfitted by half-meter thick metal doors and backup generators pulled from German submarines --fitting safeguards, perhaps.
Quindlen is wrong to describe backup generators as a permanent solution.
FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy
Their firms are hobbled by the costs of building their own infrastructure: backup generators, water-treatment plants and fleets of buses to ferry staff to work.
The U.S. Coast Guard inspects each cruise ship that docks in the U.S. every year for a range of issues, from operation of backup generators to the lifeboats.
Backup generators do not meet these criteria, but what does?
FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy
In the event of a prolonged power blackout, backup generators frequently run out of fuel or suffer performance problems when they operate continuously for more than a few days.
FORBES: Backup Generators Are the Bad and Ugly of Decentralized Energy
The tsunami which followed knocked out the backup generators, leaving plant operators scrambling to keep the fuel units from overheating, melting down, and releasing radiation into the air and sea.
Within minutes backup generators had switched themselves on at Western Connecticut State University in Danbury and at Pitney Bowes (nyse: PBI - news - people ) in Stamford.
He said he had assigned one of his employees the task of purchasing diesel to run backup generators, but added that this was complicated by the recent spike in the price of fuel.
Several other nuclear power plants in the area have lost external power and are relying on backup generators, said a spokesman for the Nuclear and Industrial Safety Agency (NISA) at a press conference currently in progress.
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The explosion at the Daiichi No. 2 reactor is the latest setback in a long battle to keep reactor cores from overheating in the wake of Friday's massive earthquake, which knocked out cooling systems and backup generators.
The amendment would require gas stations located within a half-mile of a highway exit or hurricane evacuation route to be prewired for backup generators, which would allow electric pumps to continue to pump fuel in the case of a power outage.
They chalked up their problems in the New York area to devastating flooding that, in addition to knocking out power, disabled backup generators and disrupted the underground cables that carry calls, texts and Web searches from cell towers back to the main networks.
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