When should I start the renewal process?

Ideally 3–6 months before your contract end date. This gives you time to compare the market without pressure. Most suppliers require notification within a specific window — check your contract for the exact terms.

What happens if I miss my renewal window?

If you miss the notification window, your supplier may automatically roll you over onto a new contract — often at higher rates. Some contracts allow you to exit a rollover within a short period; check your terms.

Can I switch supplier mid-contract?

Generally no, unless your contract includes a break clause or your supplier agrees to release you. Early termination fees may apply. Review your contract terms carefully before attempting to switch.

How do I find my contract end date?

Check your most recent energy bill, your original contract document, or log in to your supplier's online portal. If you cannot find it, contact your supplier directly and ask for your contract end date in writing.

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Business Energy Renewal Checklist

A practical checklist to guide you through the commercial energy renewal process — from identifying your contract end date to comparing quotes and signing a new deal.

Before your renewal window opens

Locate your current contract end date (check your bill, contract document or supplier portal)

Identify your renewal notification window (typically 30–90 days before end date)

Note any auto-renewal or rollover clauses in your current contract

Confirm your current unit rates (p/kWh) for electricity and gas

Note your current standing charges (p/day)

Gather your last 12 months of consumption data (kWh)

Reviewing your current position

Check whether your current tariff (fixed or flexible) still suits your business

Review whether your contracted capacity (kVA) matches your actual demand

Confirm your meter type is appropriate (AMR, HH, smart)

Check you are on the correct VAT rate (5% or 20%)

Verify your Climate Change Levy treatment is correct

Getting quotes

Contact your current supplier for a renewal quote

Obtain at least two or three alternative quotes from other suppliers

Use an independent broker or consultant to access a broader panel of suppliers

Compare quotes on a like-for-like basis (same contract length, same payment terms)

Check for exit fees or early termination clauses in any new contract

Before you sign

Read the full contract terms, not just the headline rate

Confirm the contract start and end dates

Check the renewal notification window for the new contract

Confirm payment terms and direct debit arrangements

Keep a copy of the signed contract in a safe place

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Related resources

Bill Checklist Review your bills for errors and incorrect charges.Contract Renewal Review Prepare for renewal and avoid costly roll-overs.Free Health Check Get an independent review of your current energy position.

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