The island, floating in Oostvoornse Meer, a lake in the south-west Netherlands, is covered in 180 of these moving solar panels, with a total installed capacity of 73 kilowatt of peak power (kWp). It's a tiny amount in a world rapidly trying to switch to renewable energy, but SolarisFloat, the Portuguese company which built Proteus, believes this small installation could be scaled up to generate large amounts of clean electricity – and, crucially, without taking up valuable land.
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