Lindström, Erik; Norén, Vicke; Madsen, Henrik - In: Applied Energy 146 (2015) C, pp. 239-246
Integration of fluctuating renewables like wind and solar power is nowadays a hot topic, but this comes at a cost of decreased stability of the power system. The deterioration often translates into so-called spikes and drops in the electricity spot price, very large (even extreme) deviations...