Energy & Green Tech

How extreme weather and system aging affect the US photovoltaic fleet

For photovoltaic (PV) systems—designed to operate over lifetimes of 20, 30, or even 50 years—small losses in energy production can add up to measurable differences over time. These differences can even determine whether ...

Energy & Green Tech

Offshore wind farms are vulnerable to cyberattacks, study shows

The hurrying pace of societal electrification is encouraging from a climate perspective. But the transition away from fossil fuels toward renewable sources like wind presents new risks that are not yet fully understood.

Security

Russian hackers suspected of Sweden cyber attack

Online services at some Swedish government agencies and shops have been disrupted in a ransomware attack believed to have been carried out by a Russian hacker group, IT consultancy Tietoevry said.

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