Tag

Power Grid

All articles tagged with #power grid

energy-and-infrastructure6 days ago•20 min saved

Delhi’s 25-Year Power Grid Overhaul: From 50% Losses to 99.9% Reliability

Delhi’s power distribution system has undergone a massive transformation over the last 25 years, reducing electricity losses from over 50% in 2002 to just 5-6% in 2026. This improvement, which brings the city’s grid reliability to 99.9%, was achieved through a combination of technical upgrades, such as replacing bare overhead wires with insulated cables and installing smart meters, and organizational reforms, including the privatization of distribution utilities and the implementation of real-time monitoring systems. The success of this project offers a model for other cities facing similar infrastructure challenges.

via Hackaday|

#electricity-theft #energy-and-infrastructure #india

weather7 days ago•27 min saved

California Endures Record-Breaking October Heat Wave with No Relief Until Mid-Month

A prolonged heat wave is gripping California, with forecasters warning that extreme conditions will persist until mid-October. The National Weather Service has issued heat advisories across Southern, Central, and Northern California, with inland valleys reaching up to 111 degrees Fahrenheit. Coastal areas, typically cooler, are experiencing temperatures between 90 and 98 degrees, putting millions of residents under significant stress. The event is linked to a strong El Niño pattern and high-pressure systems, raising concerns about wildfire risks and power grid strain.

via New York Post|

#california-heat-wave #el-nino #national-weather-service

world20 days ago•3 min saved

Cuba hit by another nationwide blackout as grid collapses for sixth time this year

Cuba’s power grid collapsed again, leaving millions without electricity for the sixth time this year due to a transmission-line failure and unstable weather; restoration protocols were activated, with only about 5% of Havana’s customers back online by dusk and some hospitals restored. The outages worsen a long-running energy crisis tied to the U.S. embargo and fuel shortages, impacting water, food, transport and communications across the island.

via CBS News|

#blackouts #cuba #embargo

world21 days ago•130 min saved

Cuba hit by massive blackouts amid embargo-driven energy crisis

Cuba’s power grid collapsed, leaving millions without electricity in a nationwide blackout tied to an energy embargo; the outages have disrupted transportation, reduced work hours, cancelled flights, and worsened public health concerns, as residents like Abilén Marrero in Havana wait for restoration with little certainty.

via AP News|

#blackouts #cuba #embargo

world27 days ago•7 min saved

Ukraine Eyes Symmetric Response to Winter Power-Grid Attacks, Seeks Energy Truce

President Zelensky warned that Ukraine will retaliate in kind if Russia targets Ukraine’s power grid this winter, pushing for a mutual 'energy truce' and faster sanctions while stressing Kyiv’s readiness to defend critical infrastructure. He linked the energy protection effort to unblocking the Black Sea food corridor and urged diplomacy, with a stepped-up sanctions push from the U.S.; the broader blockade also risks global food security.

via Kyiv Post|

#black-sea-food-corridor #energy-truce #power-grid

world1 month ago•1 min saved

German police arrest suspect tied to multiple power-grid sabotage attacks

German authorities have arrested a 48-year-old man from Gevelsberg in connection with sabotage attacks on electrical substations across three states. Explosives were found at his apartment, and handwritten letters claiming responsibility were reported by media. In Saxony, 21 devices were found near high-voltage lines, and some power-generating units were temporarily taken offline; officials describe the case as unusual and caution against assuming a wider blackout.

via BBC|

#arrest #germany #investigation

world1 month ago•1 min saved

Germany Defuses 21 Explosives in Power-Grid Sabotage Probe

Prosecutors say authorities found and defused 21 explosive devices as part of investigations into attacks on Germany's power grid. A man allegedly claimed responsibility in letters for sabotage attacks, while other related incidents in Berlin’s Moabit and Wesel prompted security checks; authorities say the power supply was not affected.

via TVP World|

#explosives #germany #investigation

weather1 month ago•70 min saved

A Mega Solar Storm Could Knock Out US Power: Here's Who's at Risk

New research maps how a Carrington-scale geomagnetic storm could disrupt North American power grids, with the Northeast and Northern Plains most at risk and daily economic losses around $1.5–$2 billion; outages could last from hours to weeks, though forewarnings and grid hardening—illustrated by the May 2024 Gannon storm—could help mitigate impacts.

via CNN|

#agu-advances #carrington-event #gannon-storm

national-security1 month ago•386 min saved

Iranian hackers widen target set of U.S. critical infrastructure

Iranian hackers have targeted a broad set of U.S. critical infrastructure—water systems, telecommunications, energy and more—in recent weeks. The attempts have so far been unsuccessful, but a hacker group warned that “unexpected and critical events” could be coming as aging power grids strain unpredictable demand.

via NBC News|

#cyberattacks #infrastructure #iran

world1 month ago•125 min saved

Germany probes possible sabotage after two power outages as plants resume service

German authorities are probing possible sabotage behind two power-disruption incidents, with investigators saying a short circuit may have been caused by conductive material placed on an overhead line; security officials in Brandenburg and Bergheim are assessing possible links. Two power-plant units were back online by Wednesday afternoon and the remaining unit was expected to return by the weekend. Authorities note that Germany’s power infrastructure has experienced similar incidents before, including January arson targeting lines near Berlin.

via AP News|

#energy-security #germany #investigation

world1 month ago•50 min saved

Sabotage attack hits German power lines near Jaenschwalde coal plant

Improvised explosive devices were used in a sabotage attack near the Jaenschwalde coal-fired power plant in Germany, damaging several high-voltage lines and briefly interrupting supply; devices were found at the Preilack substation and at least one detonated, with no injuries and no major blackout reported. Berlin-Brandenburg officials condemned the attack, which follows a string of arson-style incidents around Berlin.

via Yahoo|

#arson #berlin #germany

world1 month ago•1 min saved

IEDs spotted at German power substation near coal plant, authorities say

Investigators found improvised explosive devices at the Turnow-Preilack substation near the Jänschwalde coal-fired plant in Brandenburg, briefly disrupting some power lines. No injuries were reported, and authorities say the aim appeared to be triggering a large-scale outage, which did not occur as lines have since been restored.

via Euronews.com|

#brandenburg #germany #police

politics1 month ago•5 min saved

Abbott tightens data-center rules as Texas growth tests the power grid

Texas Gov. Greg Abbott defended new guardrails and a moratorium on data-center construction to curb grid strain and water use after rapid growth that outpaced state coordination with local authorities; he previously touted Texas as an AI hub with Google’s $40 billion investment and incentives. The state hosts about 335 data centers with hundreds more planned, and the rules require water-use disclosure, prohibit drawing power directly from the grid, and aim to keep electricity affordable for consumers. Critics point to swift approvals for some centers, while Abbott says state input will be required to connect to the grid, a point highlighted as elections approach.

via Politico|

#ai-development #data-centers #greg-abbott

politics1 month ago•12 min saved

Rural Texas Pushback Tests Abbott Over Data Centers and Power Lines

Rural voters across Texas are souring on Gov. Greg Abbott amid rapid data-center growth and a $33 billion plan to expand a 765-kilovolt transmission grid, fueling concerns about water use, outages, local control, pollution, and the erosion of rural identity; Abbott’s pause on new data-center approvals and push for guardrails have not won broad support, and some Republicans are weighing voting for a Democrat in November as rural backing for Abbott weakens.

via Politico|

#abbott #data-centers #politics

technology2 months ago•1 min saved

Texas Orders Audit of Data Center Boom to Guard Grid Reliability

Texas Governor Greg Abbott has ordered the Public Utility Commission of Texas and ERCOT to review proposed new data centers, collecting details on ownership, finances, planned power needs, water use, and mitigation plans, after Texas hosts about 521 data centers and ERCOT is evaluating more than 474 gigawatts in grid-connection requests—over 90% tied to data centers—warning that unprecedented load growth could threaten grid reliability.

via Engadget|

#abbott #data-centers #ercot