Leading the way to a more energy efficient and sustainable world.
Welcome to ERS. For nearly twenty years, we have been leading efforts to promote a healthy economy and environment by guiding business, industry, government, and utilities in the efficient use of resources and the advancement of sustainable practices. We provide innovative and thoughtful solutions to help your organization improve its efficiency, minimize environmental impacts, and maximize economic competitiveness.
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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 Is Presenting at ACEEE (Jul 31, 2014)

Five speakers from ERS will be sharing their experiences and viewpoints on a number of topics at next month's ACEEE conference in Pacific Grove, California. Here's what they’ll ... Read More