Wind Energy Reserve Power Integration for Improving Icelandic Grid Reliability: A Case Study in the Westfjords

Abstract

Access to reliable contingency supplies is vital in effectively providing power system protection. In this paper, the authors aim to assess the feasibility of phasing out high polluting energy generation methods used for backup power reserves with the more sustainable generation option of wind power. A literature review was conducted to identify sections in the Icelandic grid prone to disturbances more likely to benefit from power reserves; the Westfjords, specifically the Bolungarvík area, was chosen for further analysis. Wind capacity factors were used to calculate the number of wind turbines needed to provide adequate power reserves. It was concluded that 6 Enercon E-103 turbines could match the Bolungarvik diesel power reserve station. A financial assessment was conducted in conjunction to the technical assessment to compare generation costs. Diesel was concluded to be less expensive, however does not consider the recurring cost of fuel, transportation or the social cost.