Power outage

A power outage (also called a power cut, a power blackout, power failure or a blackout) is a short- or long-term loss of the electric power to an area.

There are many causes of power failures in an electricity network. Examples of these causes include faults at power stations, damage to electric transmission lines, substations or other parts of the distribution system, a short circuit, or the overloading of electricity mains.

Power failures are particularly critical at sites where the environment and public safety are at risk. Institutions such as hospitals, sewage treatment plants, mines, and the like will usually have backup power sources such as standby generators, which will automatically start up when electrical power is lost. Other critical systems, such as telecommunication, are also required to have emergency power. The battery room of a telephone exchange usually has arrays of lead–acid batteries for backup and also a socket for connecting a generator during extended periods of outage.

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Latest News for: power cuts

Best inverters under ₹5000 to beat summer power cuts with V-Guard, Microtek, Okaya and Luminous ...

Hindustan Times 24 Mar 2025
But for many people living in states where temperatures hit 40°C or more, power cuts are a frustrating reality ... ₹5000 to beat summer power cuts with V-Guard, Microtek, Okaya and Luminous for reliable backup" data-vars-formatType="" >Click Here to Buy.

HSG Laser Unveils Next-Gen Fabrication Solutions and Expands R&D Presence in Japan

Steel Technology 24 Mar 2025
the Store Pro automation system, the all-new GH Series high-power laser cutting machine, and the TS2 Tube Laser ... High-Power Laser Cutting for Versatility. The GH Series fiber laser cutting machine ...

China Unveils a Powerful Deep-sea Cable Cutter That Could Reset the World Order

Slashdot 24 Mar 2025
A compact, deep-sea, cable-cutting device, capable of severing the world's most fortified underwater communication or power lines, has been unveiled by ...

Pakistan's actions towards reducing electricity tariffs fails to get past IMF

Beijing News 24 Mar 2025
'A package is being prepared with a comprehensive and effective strategy for power tariff cut,' Dawn quoted Pakistan's PM Office which further added, 'a big relief package is ready for the consumers ...

Nottingham City Council systems

BBC News 24 Mar 2025
Nottingham City Council has said its phone lines and systems are fully running again after a power cut caused more than a week of disruption ... It said when the power failed, electricity generated ...

National Grid: There was power available to keep Heathrow running

The Times/The Sunday Times 24 Mar 2025
Heathrow’s shutdown after a power outage was not because of a lack of capacity on the high-voltage electricity network, according to the head of National Grid ... Heathrow’s real challenges are greater than power cuts.

City Power connects seven informal settlements to Johannesburg's power grid

Independent online (SA) 24 Mar 2025
... power grid ... "Power cuts and outages have proven to be a serious setback for individuals and businesses across the city with many expressing loss in production and damage to equipment," City Power said.

Mansehra residents suffer as Pesco cuts power for 12 hours

The News International 24 Mar 2025
A man sits outside his shop during a power breakdown in Pakistan ... Pesco often cuts power under the guise of technical faults to cover line losses, which is unacceptable to us at any cost,” Waheed added.

IMF shoots down plan to cut power tariffs, for now

Dawn 24 Mar 2025
“A package is being prepared with a comprehensive and effective strategy for power tariff cut,” the PMO had announced, adding that “a big relief package is ready for the consumers through the cushion ...

Growing weed takes more energy than mining bitcoin. Can it go green?

The Spokesman-Review 24 Mar 2025
Growing cannabis strains that grow more buds with less light could cut a sixth of emissions, and powering all indoor operations with solar energy would reduce emissions by half ... power year after year.

Rachel Reeves is looking for scapegoats. The OBR is an easy target

The Daily Telegraph 24 Mar 2025
Instead, Reeves is overseeing £5bn of welfare cuts, axing tens of thousands of civil service jobs and slashing up to £2bn in the Government’s running costs by 2030 ... Future tax cuts could well be blamed on the OBR.

Heathrow defends its response as questions grow about why a fire shut the airport for ...

Newsday 24 Mar 2025
... supply Heathrow with power ... A British Airways plane takes off as Heathrow Airport slowly resumes flights after a fire cut power to Europe's busiest airport in London, Saturday, March 22, 2025.

Special teams say a lot about this year’s Cup contenders

TSN Canada 24 Mar 2025
Beyond that, we know the importance of special teams – a team can smooth over average even-strength play or mediocre goaltending if they possess a dominant power play or penalty kill ... the power play.

Is Heathrow back to normal now after flight cancellation chaos?

London Evening Standard 24 Mar 2025
More than 1,000 flights were cancelled on Friday after a fire at an electrical substation caused a power cut ... .

Heathrow closure deeply concerning, says PM

BBC News 24 Mar 2025
Sir Keir Starmer says he is 'deeply concerned' about the closure of Heathrow Airport as a result of a power cut caused by a fire on Friday ... .
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