• Opportunity-cost-pricing of reserves for a simple hydropower system 

      Aasgård, Ellen Krohn; Roti, Pål Henrik (Journal article; Peer reviewed, 2016)
      This work investigates the cost of delivering different types of balancing reserves from a simple hydropower reservoir system. In addition to delivering energy, the fast ramping characteristics of hydropower units makes ...
    • Water Behind Capacity 

      Roti, Pål Henrik (Master thesis, 2016)
      When the power system becomes more dependent on intermittent renewable energy, the need for ancillary services becomes larger. Therefore, the power producers ability to deliver reserves has been analysed in this thesis. ...