Forget any preconceptions about solar power in the Nordics; the cold, seasonally dark region is fast becoming a solar success story, writes Annelie Westén.
Swedish start-up Northvolt, which is run by two former Tesla Motors executives, plans to build a huge lithium-ion battery factory in the Nordic region, giving Tesla and Panasonic's Nevada Gigafactory a close rival within Europe in terms of size.
