Providing clients with smart energy solutions.
Welcome to ERS. We offer innovative and thoughtful ideas and advice for helping your organization improve energy efficiency, maximize economic performance, and minimize environmental impacts. We focus on clean technology and behind-the-meter resources from energy efficiency and demand response to energy storage and distributed generation.
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Of Note
Rhode Island Energy Code Training and Support

ERS and Conservation Services Group (CSG) are working with National Grid to provide energy code compliance and technical support for Rhode Island code officials, design professi... Read More

Featured Project
Deep Savings and Net Zero Energy: Market and Opportunity Assessment

In the fall of 2012, NYSERDA and ERS collaborated on a market and opportunity assessment of deep savings projects and net zero energy buildings. The study, sponsored by NYSERDA,... Read More

ERS Opens Two New Offices

In addition to our Massachusetts and Maine locations, we recently opened offices in Bethel, Vermont and Rocky Hill, Connecticut to provide our ever-expanding New England cliente... Read More