This report describes different approaches to energy efficiency finance taken by utilities.
Reviews and summarize energy efficiency financing models and strategies. Models are analyzed according to funding sources, program structures, limits to scale, repayment vehicles, and project risks. Strategies consider applicable building sectors, models, levels of establishment, growth potential, advantages, and disadvantages.
For this inventory, EIA reviewed and catalogued 329 data sources containing state energy efficiency program evaluation results into an inventory. The focus of this inventory is to support the National Energy Modeling System (NEMS) and to research cost information in state-mandated energy efficiency program evaluations.