Day three at the Belem summit is expected to see more protests as crucial climate negotiations begin in earnest

Here’s a little timeline cleanse amidst the serious business of Cop30. Or in fact a big one - very big.

A new, double-headed floating wind turbine is set to obliterate the record for the largest turbine. It will be not far off a kilometre wide and rival the Empire State Building in height, generating 50MW of power - double today’s largest turbine.

It is being built by Ming Yang Smart Energy in China and the company has already deployed a 16MW version of the device (pictured below), which is called OceanX. The prototype has survived multiple typhoons, the company says.

“If successful, this model can be a game changer in the floating wind industry,” Umang Mehrotra, at research firm Rystad Energy, told Scientific American.