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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.

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NAESCO's Signature Events

2025 R3 Conference and Expo

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November 3-5, 2025

Las Vegas, NV

Save the Date! 2026 Federal Market Workshop

Thursday, March 19, 2026

Location: NAHB - National Housing Center

1201 15th Street NW, Washington DC 20005

Other Upcoming Events

National ESCO Week Celebrates Modernizing Infrastructure for Reliability, Resilience, and Cost Efficiency, November 3-7

October 25, 2025

National ESCO Week Celebrates Modernizing Infrastructure for Reliability, Resilience, and Cost Efficiency, November 3-7 The National Association of Energy Service Companies (NAESCO) will celebrate the annual National ESCO Week, November 3-7, coinciding with the association’s annual R3 Conference & Innovation Expo taking place in Las Vegas, NV. National ESCO Week celebrates the essential role Energy…

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Avi-on Labs introduces Emergency Lockdown Mode, designed to empower first responders and facility managers

October 23, 2025

Avi-on Labs introduces Emergency Lockdown Mode: Deliver peace of mind and potentially save lives in critical situations Avi-on Labs introduces its innovative Emergency Lockdown Mode, designed to empower first responders and facility managers with real-time control and visibility of lighting and occupancy during critical facility lockdown scenarios. Leveraging the core features of the Avi-on Lighting…

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Keystone Expands Emergency Backup Family with Two New Models

October 21, 2025

Keystone Expands Emergency Backup Family with Two New Models LANSDALE, PA (OCTOBER 21, 2025)- Keystone is expanding its autoBC-enabled SmartSafe Emergency Backup driver family with new 4W and 14W models. AutoBC is a design feature that automatically turns battery power on or puts it to sleep when the test button is held down, simplifying installation…

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2025 Fall Member News

October 16, 2025

Fall 2025 Member News   Avi-on Updates Avi-on Labs introduces Emergency Lockdown Mode: Deliver peace of mind and potentially save lives in critical situations Avi-on Labs introduces its innovative Emergency Lockdown Mode, designed to empower first responders and facility managers with real-time control and visibility of lighting and occupancy during critical facility lockdown scenarios.  …

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Keystone Introduces Ova Emergency Downlight and Upgrade to Advanta Emergency

October 16, 2025

Keystone Introduces Ova Emergency Downlight and Upgrade to Advanta Emergency Our new line of Ova Surface Mount fixtures is adding an emergency option, while the AdvantaEMRG, part of the Advanta line-the fastest-growing lighting category in total volume in the industry-is going from three selectable CCT and three power outputs to five each, while enhancing its…

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Energy savings are just the beginning.
Measure and justify the non-energy benefits—like productivity, quality, and reliability—using JUSTIFI, developed by Oak Ridge National Laboratory.

Why 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

Building Efficiency Revenue
Other Revenue
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

%

Saving U.S. Customers Around

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NAESCO Gratefully Acknowledges Our 2025 Annual Sponsors

Gold - Sustaining Partner
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Media Partners