National Association of
Energy Service Companies
Partnering Today for a More Efficient Tomorrow
The National Association of Energy Service Companies, (NAESCO) is the leading advocacy and accreditation organization for Energy Service Companies dedicated to modernizing America’s building infrastructure through performance contracting.
NAESCO's Signature Events
2025 R3 Conference and Expo - Save the Date!
November 3-5, 2025
Las Vegas, NV
2025 Federal Market Workshop – Save the Date!
Thursday, March 13, 2025
NAHB - National Housing Center
1201 15th Street NW, Washington DC 20005
Other Upcoming Events
NAESCO to Host Workshop on Energy Efficiency & Infrastructure in the Federal Market – March 13, 2025, Washington, D.C.
NAESCO to Host Workshop on Energy Efficiency & Infrastructure in the Federal Market – March 13, 2025, Washington, D.C. WASHINGTON, D.C., February 5, 2025 – The National Association of Energy Service Companies (NAESCO) is set to host the 2025 Federal Market Workshop on March 13th, 2025, at the National Housing Center (NAHB) in Washington, D.C.…
Read MoreApplications Open for NAESCO Accreditation, Spring 2025
Applications Open for NAESCO Accreditation, Spring 2025 NAESCO is currently accepting applications from member companies interested in earning accreditation as an Energy Service Company (ESCO), Energy Service Provider (ESP), and Energy Efficiency Contractor (EEC). The National Association of Energy Service Companies (NAESCO), the premier advocacy and accreditation organization for energy service companies (ESCOs), announces the…
Read MoreNAESCO Executive Director Timothy Unruh Reappointed to GSA Green Building Advisory Committee
NAESCO Executive Director Timothy Unruh Reappointed to GSA Green Building Advisory Committee NAESCO is pleased to announce that Executive Director Timothy Unruh has been reappointed to the U.S. General Services Administration’s (GSA) Green Building Advisory Committee for a new term beginning January 6, 2025, through January 5, 2027. The Green Building Advisory Committee (GBAC) provides…
Read MoreWinter 2025 Member News
Winter 2025 Member News (The following summaries may have been condensed) Green CHP Updates: Green CHP™ Unveils Jules Hydrogen™, An End-to-End Solution for the Optimization and Decarbonization of Hydrogen Production Green CHP, a renewable energy and data company that combines advanced combined heat and power systems with real-time data services, announced the launch of…
Read MoreNAESCO Women’s Network (NWN) announces new Mentorship Program – Call for Mentors & Mentees
NAESCO Women’s Network (NWN) announces new Mentorship Program – Call for Mentors & Mentees The NAESCO Women’s Network (NWN) has launched a new Mentorship Program! The program focuses on mentoring individual women at NAESCO member companies to better integrate them into the Energy Services industry. Mentoring provides an opportunity to share your expertise and make…
Read MoreWhy ESCOs?
Buildings are responsible for 40% of total energy consumption
Customer energy-related needs are broadening beyond just energy savings to include resilience, reduced operations and maintenance costs, improved operations, and sustainability.
Energy efficiency is getting the maximum use from energy consumed. The U.S. energy efficient retrofit services market experienced an estimated 6.2% CAGR from 2017 to 2022.
U.S. Energy Revenue (2022)
$111.5B
$370B
Energy efficiency can reduce greenhouse gas emissions by 50% by 2050
Economic Effects
In 2022, the energy efficiency industry employed
2.2 million individuals
dedicated to improving energy and cost savings for public and private organizations in the U.S.
Emission Facts
Since 1980, energy efficiency investments have reduced carbon emissions by