MBtv: The energy revolution at the end of the world

Scotland’s Northern Isles, Orkney and Shetland, have long benefited from North Sea oil revenues. But with reserves declining, and climate change forcing a transformation of energy policy around the world, the islands have become a hotbed of renewable energy innovation. As Scotland prepares to host the COP26 UN climate summit in November, the Northern Isles could serve as an example for other nations, both of cutting edge technologies, and of difficult political choices.