E Source has a mission of advancing the efficient and environmentally sound use and provision of energy. E Source helps businesses make better, faster energy-related decisions. For utilities and other energy providers, we help improve your programs, operations, and customer relationships. For large corporations, we help you buy and use energy in an efficient and environmentally sound way. For more than 20 years, E Source has been helping utilities and large energy users with critical problems involving energy efficiency, utility customer satisfaction, program design, marketing, customer management, and sustainability. Our Research and Advisory business model enables you to tap into the best minds in the business, people who have wrestled with problems very similar to yours. Our approach gets you up the learning curve fast, helps you avoid the mistakes others have already made, and allows your organization to begin to immediately implement the industry's best practices.