Valuation of physical transmission rights—An analysis of electricity cross-border capacities between Germany and the Netherlands

The purpose of this paper is to discuss market-coherent valuation of physical transmission rights for cross-border capacities between Germany and the Netherlands. Aiming at a fair valuation of these contracts, the most important stylized facts of electricity prices such as mean reversion, spikes and correlations of regional prices have to be considered. We present different approaches to the valuation of physical transmission rights and perform a quantitative analysis of the results. On the one hand various challenges of modeling regional price spreads are analyzed. On the other hand we indicate a structural undervaluation of physical transmission rights in all model constellations, i.e. market prices are below theoretical prices of PTRʹs flexibility. We discuss several reasons for this undervaluation and finally state that regulatory modifications have to be made to avoid missing incentives for the extension of cross-border capacities.