Abstract
We present a mixed-integer, linear programming model for determining optimal interconnection for a given level of renewable generation using a cost minimisation approach. Optimal interconnection and capacity investment decisions are determined under various targets for renewable penetration. The model is applied to a test system for eight regions in Northern Europe. It is found that considerations on the supply side dominate demand side considerations when determining optimal interconnection investment: interconnection is found to decrease generation capacity investment and total costs only when there is a target for renewable generation. Higher wind integration costs see a concentration of wind in high-wind regions with interconnection to other regions. © 2012 Elsevier Ltd.
Original language | English |
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Pages (from-to) | 605-612 |
Journal | Energy Policy |
Volume | 51 |
DOIs | |
Publication status | Published - 2012 |