Industry

Car Wash Energy Procurement in Illinois

Last reviewed: 7/31/2026

By Illinois Commercial Energy editorial team · Reviewed by JakenEnergy commercial energy team

Editorial and sourcing policy

Car washes are an energy-intensive small-commercial account with a distinctive two-commodity profile: natural gas to heat water and electricity to run motor-heavy equipment. For Illinois operators — where winter water heating adds real gas load — procuring both commodities and watching demand pays off.

Who this is for

Owners and operators of Illinois car washes — express, full-service, and self-serve — including multi-site chains. Energy is a notable operating cost for these facilities, and the load is more equipment-driven than floor-area-driven.

The car wash load profile

  • Natural gas for water heating — significant, and seasonally higher in Illinois winters. The gas utility depends on location (Nicor in most suburbs, Peoples in Chicago).
  • Motor-heavy electricity — pumps, blowers, conveyors, and vacuums. Simultaneous operation creates peaks.
  • Demand (kW) exposure — on demand-billed rate classes, those peaks can be a meaningful demand charge, separate from the energy rate.

Demand is a real lever here

Because the load is so motor-driven, managing peaks — through equipment sequencing or controls, where feasible — can affect the bill independently of the supply rate. Interval data shows whether the opportunity exists. Nothing here promises a specific reduction; it depends on how the site operates.

Chains and portfolios

Multi-site operators are best handled as a grouped multi-location procurement, grouping by utility and aligning renewals so no site rolls to a post-expiration rate.

Getting started

Provide a recent electric and gas bill (and interval data where available) for a car wash, and the account or chain can be reviewed and priced on matched terms through the procurement process. No savings figure is promised in advance.

Frequently Asked Questions

QWhat drives energy cost at a car wash?

Two things: natural gas for heating wash water (especially in Illinois winters), and electricity for the motor-heavy equipment — pumps, blowers, conveyors, and vacuums. Because so much of the load is motors, demand (kW) charges can be significant on demand-billed rate classes, and both commodities are worth procuring.

QDo car washes have high demand charges?

They can. Simultaneous operation of pumps, blowers, and dryers creates peaks, so on demand-billed rate classes the demand charge can be a meaningful part of the bill — separate from the energy rate. Interval data helps show whether peaks are addressable through sequencing or equipment controls.

QDoes a car wash chain procure better as a portfolio?

Yes. Operators with multiple Illinois sites can group accounts by utility and align renewals. Sites may span ComEd and Ameren electric and different gas utilities, so a chain usually becomes a few coordinated groups with a shared renewal calendar.

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Sources

Next scheduled review: 10/31/2026. Time-sensitive rate, tariff, capacity, and incentive details should be confirmed against the linked primary sources and a current bill.