Template-Type: ReDIF-Article 1.0 Author-Name: Stein-Erik Fleten, Johannes Mauritzen, and Carl J. Ullrich Title: The Other Renewable: Hydropower Upgrades and Renewable Portfolio Standards Classification-JEL: F0 Volume: Volume 39 Issue: Number 2 Year: 2018 Abstract: A total of 29 U.S. states and the District of Columbia have in place mandatory Renewable Portfolio Standards (RPS) which require that a minimum amount of energy come from renewable resources. We investigate the role of hydropower vis-a-vis other renewables under RPS. Using a Bayesian multilevel model, we find that hydropower plants subject to RPS are more likely to plan upgrades. These planned upgrades appear to be a substitute for solar and wind rather than complementary reserve generation. Handle: RePEc:aen:journl:ej39-2-Mauritzen File-URL: http://www.iaee.org/en/publications/ejarticle.aspx?id=3058 File-Format: text/html File-Restriction: Access to full text is restricted to IAEE members and subscribers.