E Source

Our Story

For more than 30 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.