Energy Service Companies (ESCOs)

Energy Systems Group

Steve Spanbauer
Senior Vice President, Federal Business Unit

Eagan, MN
YouTube Channel

Energy Systems Group (ESG), an indirect wholly owned subsidiary of CenterPoint Energy, Inc. (NYSE: CNP), is a leading energy services provider that specializes in energy efficiency, sustainability, and infrastructure improvement solutions in the government, education, healthcare, commercial, and industrial sectors. ESG also offers a full range of sustainable infrastructure solutions including waste-to-energy, distributed generation, and renewable energy. To learn more about ESG, visit

1667 K Street, NW, Suite 700, Washington, DC 20006 | phone: 202/822-0950 | | Site Map