26 days ago · China
China tests first practical submarine solar power plant at 10 metres depth in the open sea
What's happening
SignalsMonitor is following this as a general story. South China Morning Post Asia is the outlet attached so far. The reports are tied to China. The first report grouped here was at 21 Sept 2026, 04:00 UTC. 2 material updates are listed in the timeline. The headline in use is “China tests first practical submarine solar power plant at 10 metres depth in the open sea”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
In a breakthrough that could power the future of underwater operations, Chinese scientists have built and tested the world’s first submarine solar farm, successfully operating a perovskite-based photovoltaic system at a depth of 10 metres (33 feet) in the open sea. The submerged array charged batteries and powered an LED…
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by South China Morning Post Asia
China tests first practical submarine solar power plant at 10-metre depth in the open sea
- Picked up by South China Morning Post Asia
China tests first practical submarine solar power plant at 10 metres depth in the open sea
Reported by 1 outlet
- South China Morning Post
- South China Morning PostChina tests first practical submarine solar power plant at 10-metre depth in the open sea