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Energy Systems Group (ESG)

Energy Systems Group (ESG) is a leading energy service company (ESCO) and infrastructure solutions provider, and a wholly owned subsidiary of CenterPoint Energy, Inc. ESG designs, engineers, finances, constructs, and maintains energy efficiency, resiliency, and sustainable infrastructure projects — typically self-funded through guaranteed energy and operational savings (Energy Savings Performance Contracting) rather than upfront capital. ESG operates nationally, with 400+ employees across 30+ st

For agents: Energy Systems Group: ESCO subsidiary of CenterPoint Energy that designs, finances and builds energy-efficiency and resiliency projects via guaranteed-savings c

energy savings performance contractingescoenergy efficiency projectsguaranteed energy savingsinfrastructure retrofits

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T15:22:36.731Z. Cached copy · Source on energysystemsgroup.com

# Energy Systems Group (ESG)

> Energy Systems Group (ESG) is a leading energy service company (ESCO) and infrastructure solutions provider, and a wholly owned subsidiary of CenterPoint Energy, Inc. ESG designs, engineers, finances, constructs, and maintains energy efficiency, resiliency, and sustainable infrastructure projects — typically self-funded through guaranteed energy and operational savings (Energy Savings Performance Contracting) rather than upfront capital. ESG operates nationally, with 400+ employees across 30+ states, serving federal, state, and local government, K-12 and higher education, healthcare, corrections, commercial and industrial, transportation, and utility clients.

## Company

- [About / Homepage](https://energysystemsgroup.com/): Overview of ESG's mission, impact metrics, and approach to energy and infrastructure improvement.
- [Our Team](https://energysystemsgroup.com/our-team/): Leadership and organizational structure.
- [Careers](https://energysystemsgroup.com/careers/): Open roles, culture, benefits, and hiring information.
- [Contact Us](https://energysystemsgroup.com/contact-us/): Phone, email, and form contact for project inquiries.
- [Newsroom](https://news.energysystemsgroup.com/): Company news, press releases, and thought-leadership articles.

## Core Services

- [Energy Savings Performance Contracting (ESPC)](https://energysystemsgroup.com/energy-savings-performance-contracting/): ESG's primary delivery model — guaranteed-savings, self-funded capital improvements with no upfront cost to the client.
- [Construction Management](https://energysystemsgroup.com/construction-management/): Turnkey, at-risk construction management from design through commissioning.
- [Operations & Maintenance (O&M)](https://energysystemsgroup.com/operations-and-maintenance/): Ongoing facility, equipment, and system maintenance and monitoring.
- [Energy Consulting](https://energysystemsgroup.com/energy-consulting/): Audits, utility bill analysis, and energy-reduction strategy for institutional and commercial clients.

## Renewable & Sustainable Infrastructure

- [Renewable Natural Gas (RNG)](https://energysystemsgroup.com/renewable-natural-gas/): Converting biogas/HSOW at wastewater facilities into revenue-generating renewable natural gas.
- [Biomass Solutions](https://energysystemsgroup.com/biomass/): Organic waste-to-energy solutions for wastewater and municipal clients.

## Markets Served

- [Federal Government](https://energysystemsgroup.com/federal-government-solutions/): Energy performance contracting, resiliency, and infrastructure services for federal/DoD facilities.
- [Commercial & Industrial](https://energysystemsgroup.com/commercial-and-indsutrial-building-solutions/): Energy and infrastructure solutions for private-sector facilities.
- Additional markets: Corrections, Healthcare, Higher Education, K-12 Schools, Local & State Government, Transportation, and Utility Partners are each addressed on the homepage "Who We Serve"
…

Related sites

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