E Source is a solutions-based research, consulting, and data science firm that has been a key player in the utility sector for over 30 years. They offer services such as consulting, data science, and research to help utilities in the US and Canada develop decarbonization, electrification, and technology strategies, design efficiency programs, reduce costs, and improve customer satisfaction. E Source also covers various topics including AMI implementation, batteries, demand response, electrification, energy equity, grid optimization, and more.

Through their work with electric and gas utilities, water utilities, and utility partners, E Source aims to empower businesses to make informed decisions that benefit both their operations and customers. Their services include program innovation, customer experience transformation, grid optimization, technology planning and implementation through consulting, data science analysis using AI software for decision-making processes.