DENVER’S HIGHLY RECOMMENDED INDEPENDENT ENERGY EFFICIENCY EXPERTS Since 2010, e3 Power has been providing energy efficiency auditing and commercial building services to builders, architects, construction companies, commercial building owners, homeowners, and more throughout Denver and the surrounding areas of Colorado, with some services offered nationwide. As a truly independent energy audit company, we don’t use audits as a way to upsell you on unnecessary insulation or other home performance work: Anything that we recommend to you, you know you need. What sets e3 Power apart is our building science expertise — not only do the members of our team have an extensive list of certifications and training, but we have over 10 years of experience, including: 1,500+ ENERGY AUDITS 2,000+ MANUAL J/D/S REPORTS 5,000+ BLOWER DOOR TESTS 500+ DUCT BLAST TESTS