Which utility serves most Delaware commercial customers?

Delmarva Power (a subsidiary of Exelon) is the primary electric distribution utility serving Delaware, including Wilmington, Dover, and most of the state. Delmarva Power continues to deliver electricity over its distribution network regardless of which supplier you choose.

Can Delaware businesses lock in a fixed electricity rate?

Yes. Fixed-rate contracts are available from licensed Electric Suppliers in the Delmarva Power territory. Fixed rates provide price certainty over a defined term; variable and indexed structures are also available.

Delaware

Delaware Commercial Electricity Suppliers — Compare Business Rates

Delaware has retail-choice structures for eligible commercial electricity and natural gas accounts. Utility territory, account class, ZEN serviceability and executable supplier pricing remain separate from this public market context.

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Account-specific review

Electricity & natural gas

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Account-specific procurement

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Review your Delaware utility, usage and contract context to determine whether account-specific supplier pricing can be requested.

Supplier availability and executable pricing depend on utility territory, account eligibility, usage, contract requirements and current market conditions.

Electricity Choice Available

Delaware opened its electricity market to retail competition. Eligible commercial customers in the Delmarva Power service territory may choose a licensed Electric Supplier for the supply portion of their account.

Natural Gas Choice Available

Delaware opened its natural gas market to retail competition. Eligible commercial customers in the Chesapeake Utilities service territory may choose a licensed Natural Gas Supplier for the supply portion of their account.

How the Rate Review Works

A straightforward path from public market context to account-specific procurement decisions.

Understand the market

Start with current Market Monitor context and the utility reference that applies to this page.

Analyze the account

Review utility, bill, usage and contract details before treating any public benchmark as actionable for your business.

Compare qualified pricing

When the account is quote-ready, compare supplier structures, terms and pricing that actually apply to that account.

Decide and monitor

Choose the structure that fits your timing and risk preferences, then keep monitoring the market and contract window.

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Common questions

Frequently Asked Questions

Is Delaware a deregulated energy state?: Yes. Delaware opened its electricity market to retail competition. Eligible commercial customers in the Delmarva Power service territory may choose a licensed Electric Supplier for the supply portion of their electricity account.
Which utility serves most Delaware commercial customers?: Delmarva Power (a subsidiary of Exelon) is the primary electric distribution utility serving Delaware, including Wilmington, Dover, and most of the state. Delmarva Power continues to deliver electricity over its distribution network regardless of which supplier you choose.
Can Delaware businesses lock in a fixed electricity rate?: Yes. Fixed-rate contracts are available from licensed Electric Suppliers in the Delmarva Power territory. Fixed rates provide price certainty over a defined term; variable and indexed structures are also available.