What are Energy Service Companies?

Energy Service Companies (ESCOs) contract with private and public sector energy users to provide cost-effective energy efficiency retrofits across a wide spectrum of client facilities, from college campuses to water treatment plants. Effectively utilizing a performance-based contract business model, ESCOs have implemented significant comprehensive energy efficiency retrofit projects over the last three decades. The latest Lawrence Berkeley National Laboratory Report estimates that ESCO investment in energy efficiency retrofit projects currently runs about $5 billion a year. Since 1990, ESCOs have delivered:


The U.S. Energy Efficiency Market

The U.S. building efficiency sector accounted for $83 billion in revenue in 2018.

Overall, U.S. building efficiency products and services grew by 60%, or $7.5 billion in 2018, led by energy efficient lighting and HVAC.

Advanced Energy Now -- 2019 Market Report, Advanced Energy Economy, 2019

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