Business Models for Renewable Energy in the Built Environment provides insight as to how new and innovative business models and policy measures can stimulate the deployment of renewable energy technologies (RET). Analysing ten business models in three categories, it also covers different types of energy service companies (ESCO’s). It includes the organisational and financial structure of the models, the existing market and policy context, plus analysis of Strengths, Weaknesses, Opportunities and Threats (SWOT). It concludes with recommendations for policy makers and other market investors on how to encourage and accelerate built environment renewable energy technologies.