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Crown Energy Soluxions

Commercial energy guide

How to read a commercial electricity bill

A practical guide to usage, demand, supply, delivery, adjustments, and contract details on a commercial electricity bill.

Reviewed September 4, 2026 by Crown Energy Soluxions

Start by separating how much electricity the site used from the highest rate at which it used electricity. Then identify which charges come from the utility, which come from a competitive supplier, and which contract or tariff governs each charge.

Usage and demand are different

Energy usage is usually measured in kilowatt-hours over the billing period. Demand reflects the rate of electricity use, often the highest measured interval during that period. A business can reduce total usage while still creating a high demand peak.

  • Compare billed kWh with prior periods and operational changes.
  • Identify billed demand, the measurement interval, and any ratchet or minimum.
  • Confirm meter numbers and service addresses for every location.

Separate supply from delivery

In competitive retail markets, a third-party supplier may provide the electricity supply while the local utility continues to deliver it. The EIA notes that local utilities operate the distribution system regardless of the electricity source.

  • Find the supplier name and supply rate.
  • Find the utility delivery and regulated charges.
  • Check whether the supplier charge appears on the utility bill or a separate invoice.

Reconcile the bill with the contract

Match the rate, term, account list, and product description to the signed agreement. Investigate adjustments, pass-through items, taxes, late fees, and unexpected changes before assuming the unit rate explains the total bill.

Primary sources

This guide is general educational information, not legal, regulatory, tax, or individualized procurement advice. Contract terms and market rules vary.

Have a question about your situation?

Bring the bill, contract, or timeline and we will help you organize the next step.

Contact Crown