Template-Type: ReDIF-Article 1.0 Author-Name: Muireann A. Lynch and Mel T. Devine Title: Investment vs. Refurbishment: Examining Capacity Payment Mechanisms Using Stochastic Mixed Complementarity Problems Classification-JEL: F0 Volume: Volume 38 Issue: Number 2 Year: 2017 Abstract: Capacity remuneration mechanisms exist in many electricity markets. Capacity mechanism designs do not explicitly consider the effects of refurbishment of existing generation units in order to increase their reliability. This paper presents a stochastic mixed complementarity problem to examine the impact of refurbishment on electricity prices and generation investment. Capacity payments are found to increase reliability when refurbishment is not possible, while capacity payments and reliability options yield similar results when refurbishment is possible. Final costs to consumers are similar under the two mechanisms with the exception of the initial case of overcapacity. Handle: RePEc:aen:journl:ej38-2-Lynch File-URL: http://www.iaee.org/en/publications/ejarticle.aspx?id=2876 File-Format: text/html File-Restriction: Access to full text is restricted to IAEE members and subscribers.