Spodniak, Petr; Ollikka, Kimmo; Honkapuro, Samuli - 2019
along greater deviations between the real time power generation and the day-ahead forecasts of power supply. It is therefore …-day and regulating power markets. This is because predicting vRES power generation closer to the actual delivery is more … reliable and because power generators are motivated to avoid high imbalance costs. We study price spreads between day …