Wind Turbines and Ice: How They’re Tailored for Specific Climates

Wind turbines are incredible pieces of technology, able to harvest wind energy and deliver it to the power grid without carbon emissions. Their constant development since the first one came online in 1939 mean that the number of megawatts produced …read more

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Ask Hackaday: Is Our Power Grid Smart Enough to Know When There’s No Power?

Just to intensify the feeling of impending zombie apocalypse of the COVID-19 lockdown in the British countryside where I live, we had a power cut. It’s not an uncommon occurrence here at the end of a long rural power distribution network, and being prepared for a power outage is something …read more

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Ransomware Attack Caused Power Outages in the Biggest South African City

Yesterday, some residents of Johannesburg, the largest city in South Africa, were left without electricity after the city’s power company got attacked by a ransomware virus.

City Power, the company responsible for powering South Africa’s financial cap… Continue reading Ransomware Attack Caused Power Outages in the Biggest South African City

Power Through a Hurricane

When living in an area that is prone to natural disasters, it’s helpful to keep something on hand for backup power. While a large number of people chose to use generators, they are often unreliable (or poorly maintained), noisy, produce dangerous carbon monoxide, or run on a fuel supply that might not be available indefinitely. For truly reliable backup power, [Jay] has turned to a battery bank to ride through multi-day power outages.

While the setup doesn’t run his whole house, it isn’t intended to. One of the most critical things to power is the refrigerator, so this build focuses …read more

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Hackers Suspected of Causing Second Power Outage in Ukraine

The same group of hackers that caused the power outage across several regions in Ukraine last Christmas holidays might have once again shut down power supply in northern Ukraine during the weekend.

According to Ukrainian energy provider Ukrenergo, a c… Continue reading Hackers Suspected of Causing Second Power Outage in Ukraine