Catalyzing community-led solar development by enabling cooperative behavior: Insights from an experimental game in the United States
Document Type
Article
Date of Original Version
5-1-2020
Abstract
This work presents an empirically tested method to initiate community solar development by enabling cooperative behavior among groups of stakeholders. Shared solar represents only a fraction of distributed photovoltaic generation despite advantages over other distributed solar models. A framework that addresses the inherent characteristics of community solar would increase development. In this work, a non-cooperative game modeled stakeholders’ codependent decision between models of solar development, and it served as the control experiment with unfacilitated communication. An experimental “catalyst” for onboarding community solar tested the influence of facilitated cooperation on project development. In the experiment, stakeholders were engaged through demonstrated practices that lead to cooperative behavior. Interviews conducted with project leads from subsequent community-led solar projects qualitatively assessed the catalyst, and a cooperative game model measured the influence of the catalyst quantitatively. The control game revealed a rational agent preferred a low-utility independent-solar strategy to a higher-utility cooperative-solar strategy in the locale (20% difference in welfare). This result emphasized the need for an intra-active force (i.e., the proposed catalyst) to reach the most economically efficient outcomes. Efforts to facilitate cooperative behavior catalyzed two community-led solar projects in a locale previously void of community solar. The experimental catalyst was the dominant player for onboarding community solar, responsible for 53% of the effective onboarding in the region. Additionally, the catalyzed solar projects experienced an increase in onboarding effectiveness by a factor of two-to-three. The community solar catalyst can be applied in other locales to overcome barriers inhibiting shared solar development.
Publication Title, e.g., Journal
Energy Research and Social Science
Volume
63
Citation/Publisher Attribution
Ferster, Bronson, Jeffrey R. Brownson, and Gretchen A. Macht. "Catalyzing community-led solar development by enabling cooperative behavior: Insights from an experimental game in the United States." Energy Research and Social Science 63, (2020). doi: 10.1016/j.erss.2019.101408.