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


News
ERS Presents at ECEEE (May 21, 2014)

ERS’s Gary Epstein and Jeff Perkins will be presenting at next month’s ECEEE 2014 Industrial Summer Study on Energy Efficiency in Papendal, Arnhem, the Netherlands. Here's what ... Read More