To many of its advocates, the production of electricity from renewable sources is the stuff of dreams: a way of harnessing ambient energy found naturally in the environment, with no marginal cost of producing each additional megawatt of power. There is just one big catch: it is almost entirely dependent on the weather. That means a reliable source of back-up capacity is needed, which typically has to come from fossil fuels.
As the European Union moves towards its goal of a low-carbon power sector
The week on Risk.net, December 2–8, 2017Receive this by email