EnergyPlus · July 2026
Best two year fixed energy deal UK (July 2026): how to compare & decide
Two-year fixed energy deals give you 24 months of certainty on your unit rates and standing charges. They suit homes that prefer predictable bills over chasing the lowest possible rate. With the Ofgem cap having risen 13% to £1,862/yr from 1 July 2026, locking a competitive 24-month fix below the cap looks more attractive — the cheapest deals are around £1,536/yr, roughly £326 under the July cap.
Editorial information, not financial advice. Prices and policy can change — always confirm against the supplier and Ofgem.
Two-year fixed deals in July 2026 — the key facts
From 1 July 2026, Ofgem's typical dual-fuel profile (TDCV) drops to 2,500 kWh electricity and 9,500 kWh gas, and the cap rose 13% to £1,862/yr. A 24-month fix now buys protection against further rises over the next four quarters; the cheapest 24-month fixes sit close to or below the July cap, with the very cheapest deals around £1,536/yr (~£326 under the cap).
Quick checklist (July 2026):
- Locks unit rates and standing charges for 24 months across gas & electricity.
- Exit fees are typically £50–£75 per fuel for early termination.
- Best suited to people who value certainty and are unlikely to move home in the term.
- Cap movements over 2 years are uncertain — fixing trades upside risk for predictability.
- Last updated
- July 2026
- Reviewed by
- Energy Specialist
- Audience
- UK households & small businesses
Get a tailored quote
Share a few details and we’ll match you to suppliers and tariffs that suit your home, meter and usage. The aim is to make quotes comparable — same term, same assumptions — so you can decide with confidence.
What we’ll do with your details: request and present supplier quotes, and contact you about your comparison. You can ask us to stop at any time.
What changes your quote most
Annual kWh
Drives the unit-rate portion of your bill.
Meter type
Single-rate, Economy 7/10, smart, half-hourly all price differently.
Postcode & region
Standing charges and tariff availability vary by network region.
Term & start date
Fixes of 12/18/24/36 months trade certainty for flexibility.
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No obligation. If you don’t know your usage, an adviser can help estimate it.
Tip: Your MPAN (and MPRN for gas) helps suppliers price more accurately. Both are on a recent bill.
Choosing the best UK 2-year fixed energy deal
A clear, current overview to help you choose with confidence.
When a 24-month fix wins
If you expect the cap to rise materially in the next 4 quarters, a fix at or below the current cap protects you. It also smooths budgeting for households on tight monthly cashflow.
When the cap wins
If wholesale gas keeps softening and the cap continues to drift down, a tracker or the cap itself may beat a 24-month fix. There's no certainty either way — fix only if you can live with that risk.
What to compare like-for-like
Standing charge (p/day) + unit rate (p/kWh) for both fuels, paired with your annual kWh. Two deals with identical headline rates can differ in total cost when standing charges diverge.
Exit fees and price-lock terms
Most 24-month fixes have a per-fuel exit fee waived in your final 49 days. A handful of suppliers offer no-exit-fee fixes — useful if you may move home.
Compare like-for-like
Indicative ranges as of July 2026 for the dual-fuel medium-usage household profile (new July 2026 TDCV: 2,500 kWh electricity, 9,500 kWh gas). Personalised quotes via the form will reflect your postcode, meter and usage.
| What to compare | Typical range (July 2026) | Notes |
|---|---|---|
| Typical 24-month fix premium vs cap | 0% to +8% | Best fixes sit close to the cap. |
| Standing charge (electricity) | ~50–65 p/day | Varies by region. |
| Standing charge (gas) | ~28–35 p/day | Some no-standing-charge fixes exist. |
| Exit fee per fuel | £0–£75 | Many fixes; a few no-exit options. |
| Cancellation cooling-off | 14 days | Statutory right under consumer regs. |
How to find the best 2-year fixed energy deal in July 2026
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1. Find your kWh
Pull last year's gas and electricity kWh from your bill — or your supplier's online account.
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2. Decide on dual-fuel or separate
Most homes choose dual-fuel for simplicity; running separate quotes is worth it if you want to maximise savings.
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3. Compare like-for-like
Use the form below to see fixed deals priced for your postcode. Sort on estimated annual cost, not the headline unit rate.
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4. Check exit fees
If you may move in the term, prioritise no-exit-fee tariffs or a 12-month fix instead.
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5. Switch and submit readings
Your new supplier handles the change. Send opening meter readings to keep billing accurate.
Common pitfalls to avoid
The most frequent issues we see when households and businesses act on what looks like a good deal.
- Locking in a 24-month deal just before a cap reduction.
- Skipping the small print on standing charges — they drive ~£200/year of difference between deals.
- Forgetting to compare 12-month fixes too — sometimes the shorter term is cheaper per year.
- Fixing in your final 49 days of an existing contract and forgetting to cancel the auto-renewal.
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Frequently asked questions
Are 2-year fixed energy deals worth it in July 2026?
They can be — if you find one at or below the prevailing cap and you want budget certainty for the next 24 months. They are less attractive if you expect the cap to keep falling.
Can I switch from a 2-year fix early?
Yes, with an exit fee. Typically £50–£75 per fuel during the fix; £0 in the final 49 days. A handful of suppliers offer no-exit-fee fixes.
Do all suppliers offer 24-month fixes?
Most major suppliers offer 12-month fixes, and several offer 18- and 24-month options too. Availability and pricing varies — a whole-of-market comparison will surface what's open to your postcode.
Will my standing charge be locked too?
Yes — fixed tariffs fix both the unit rate and the standing charge for the agreed term.
Do I need a smart meter?
Most fixed tariffs welcome but don't require smart meters. Some EV or time-of-use add-ons do require a SMETS2.
What happens at the end of a 2-year fix?
You'll be rolled onto your supplier's variable tariff if you don't switch. Suppliers must notify you 42–49 days before expiry. That's the time to compare again.
Is dual-fuel cheaper than separate gas and electricity fixes?
Sometimes. Dual-fuel discounts have shrunk since 2022 but a few suppliers still bundle. Always compare both pathways.
Trust, methodology and sources
Page governance
- Written by
- EnergyPlus Editorial Team
- Reviewed by
- Energy Specialist
- Last updated
- July 2026
How we keep this page current
We refresh this page each month against the latest Ofgem cap, supplier tariff changes and current scheme guidance. Worked numbers are illustrative; quotes you receive via the comparison form are personalised to your meter and postcode.
Editorial independence: our priority is clarity and like-for-like comparison. Where commercial relationships exist, options are still presented on suitability and the information available at the time.
Reputable UK sources we reference
If you spot anything that looks out of date (a rule change, a new scheme), please contact EnergyPlus so we can review and update this page.
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