Advancing Colorado’s Renewable Energy Economy
The Colorado Renewable Energy Society (CRES) is dedicated to the advancement of all forms of renewable energy (RE), energy efficiency (EE), and their synergy with sustainability and economic development. Our goal is to raise awareness and provide educational activities, through all CRES chapters, to increase the adoption of existing and emerging EE/RE technologies, techniques, and policies. CRES is a statewide, non-partisan, non-profit, 501(c)3 membership organization.
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Our Local Chapters

The local CRES chapter serving all of Boulder County, Colorado, including Boulder, Longmont, Louisville, and Lafayette.
To BCRES Chapter PageJoin The Community
Make a difference and work with an incredible, motivated group of planet conscious people.
Individual memberships starting at $30/year.