For the coachloads of visitors lured to Fort Augustus on the southern shore of Loch Ness by the prospect of spotting the mythical marine monster, a collection of green shipping containers parked in a nearby field warrants barely a glance.
But for some, those shipping containers represent green gold. Late last year, the Auchteraw battery storage project, which pumps renewable power into the grid, was sold by the investment firm ILI Group to Field Energy for an undisclosed price.