EnergyPlus · June 2026

Which UK energy suppliers offer cheap tracker tariffs in July 2026?

Tracker energy tariffs price unit rates against the previous day's wholesale market, plus a fixed margin and pass-through costs. In June 2026 they're consistently cheaper than the Ofgem cap on most days — and that gap widens from 1 July 2026, when the default cap rose 13% to £1,862/yr. But trackers expose households to short price spikes during cold snaps or supply shocks. This page covers which UK suppliers offer trackers, where they sit on price and the questions to ask before moving onto one.

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Editorial information, not financial advice. Prices and policy can change — always confirm against the supplier and Ofgem.

UK tracker energy tariffs — June 2026 snapshot

Octopus Tracker remains the largest and most consistently priced tracker in the UK in June 2026, with Eon Next Pulse Tracker and EDF's tracker product the main alternatives in selected regions. Tracker rates sit roughly 5–15% below the Ofgem cap on typical use, and that gap should widen after the 13% cap rise on 1 July 2026. The unit rate moves daily — a SMETS2 smart meter is required to run one.

Quick checklist (June 2026):

  • Octopus Tracker, Eon Next Pulse Tracker and EDF's tracker product are the main UK tracker tariffs in June 2026.
  • Trackers run ~5–15% below the cap on most days but can spike during cold snaps.
  • The default cap rose 13% to £1,862/yr on 1 July 2026, widening the typical tracker discount.
  • SMETS2 smart meter required; most trackers have no exit fees (leave with 14 days notice).
Last updated
June 2026
Reviewed by
Energy Specialist
Audience
UK households & small businesses

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UK tracker energy tariffs and suppliers (June 2026)

A clear, current overview to help you choose with confidence.

What a tracker tariff actually is

Daily unit rate = previous day's wholesale gas/electricity reference + supplier margin + standing charge × 365. The price you pay tomorrow is published today — you can see exactly what you'll pay before you use it.

Where trackers sit in June 2026

Wholesale gas softened through Q1 2026, so trackers are running below the cap on most days. With the capped standard rate jumping 13% on 1 July 2026, the tracker discount on typical use is likely to look larger after that date — though daily prices still move with the market.

Who shouldn't pick a tracker

Households on a tight budget who can't tolerate a higher bill in any given month, or who don't have a smart meter and dashboard, should stick with a fixed tariff. Trackers reward people who can shift load and tolerate variability.

Tracker vs fixed after the July rise

With the cap having risen to £1,862/yr, a tracker can beat the standard rate on most days, but the cheapest 12-month fixes (around £1,536/yr) give certainty roughly £326 below the July cap. A fix removes spike risk; a tracker can go lower in calm markets. Around 40% of homes are already on fixes.

Compare like-for-like

UK tracker tariffs as of July 2026. Exact pricing varies by region — use the form on this page to see what's live in your postcode.

What to compare Typical range (June 2026) Notes
Octopus Tracker Most widely available Most established tracker in the UK; no exit fees.
Eon Next Pulse Tracker Wide availability Daily-priced wholesale tracker; SMETS2 required.
EDF tracker product Selected regions Variations on wholesale tracking; check tariff document.
Cheapest 12-month fix From ~£1,536/yr (~£326 below July cap) No spike risk; the safe alternative to a tracker.
Smaller / regional suppliers Varies Ebico and others may offer regional trackers.

How to switch to a UK tracker tariff (June 2026)

  1. 1. Confirm you have a SMETS2 smart meter

    Required for daily wholesale-linked pricing. Free upgrade from your current supplier.

  2. 2. Pick a tracker

    Compare Octopus Tracker, Eon Next Pulse Tracker, EDF tracker and any regional options in your postcode via the form on this page.

  3. 3. Decide risk appetite

    Trackers reward stable or falling markets but expose you to spikes. Make sure you can budget for a bad month, especially over winter.

  4. 4. Apply and submit reads

    Switch completes in 5 working days under Faster Switching.

  5. 5. Set up daily monitoring

    Bookmark the supplier app dashboard so you can see next-day prices.

  6. 6. Shift discretionary load

    Move washing, drying and batch cooking away from peak hours on expensive days to keep the average low.

Common pitfalls to avoid

The most frequent issues we see when households and businesses act on what looks like a good deal.

  • Switching to a tracker without a SMETS2 smart meter — most won't accept you.
  • Picking a tracker when you can't see the next-day price — you're flying blind.
  • Assuming a tracker is always cheaper than the cap — cold-snap spikes can be brutal.
  • Stacking a tracker with high-use winter loads (electric heating, hot tubs) without shifting consumption.

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Frequently asked questions

Which UK suppliers offer tracker tariffs in June 2026?

Octopus Tracker, Eon Next Pulse Tracker and EDF's tracker product are the main pure trackers in June 2026. Smaller suppliers like Ebico offer regional trackers. British Gas ‘Halved’ and similar peak-shifting products are time-of-use tariffs rather than pure daily-wholesale trackers.

Is a tracker cheaper than the price cap after the July 2026 rise?

On most days in 2026, yes — trackers run roughly 5–15% below the cap, and the cap rose 13% to £1,862/yr on 1 July 2026, so the typical discount widens. But trackers move daily, so cold mornings or supply shocks can see the rate spike above the cap for short windows. The monthly average matters more than any single day.

What's the cheapest tracker in 2026?

Octopus Tracker is the most consistently priced low across the year. Eon Next Pulse Tracker is competitive in selected regions. The cheapest on any given day depends on regional pricing — use the form on this page to check live pricing for your postcode.

Should I pick a tracker or a fix now?

A fix removes spike risk: the cheapest 12-month dual-fuel fixes are around £1,536/yr, roughly £326 below the £1,862 July cap. A tracker can go lower in calm markets but exposes you to bad weeks. If certainty matters, fix; if your usage is shiftable and you watch daily prices, a tracker can win on annual cost.

Do I need a smart meter for a tracker?

Yes — all major UK tracker tariffs in 2026 require a SMETS2 smart meter so half-hourly use can be reconciled to daily prices. Some smaller trackers accept manual reads with daily estimated consumption, but the experience is much worse.

Are there exit fees on trackers?

Octopus Tracker has no exit fees — leave any time with 14 days notice. Most other trackers are similar. Always read the tariff information document before signing.

What's the worst-case on a tracker?

Historical reference: in winter 2022, tracker unit rates briefly hit 80p+/kWh for electricity during European gas supply shocks. The default cap protected cap customers from that. Trackers are a real risk product — only pick one if you can tolerate occasional bad weeks.

Can I stack a tracker with Smart Export Guarantee?

Yes — your import tariff (tracker) is independent of your export tariff (SEG). You can pair Octopus Tracker import with Octopus Outgoing Fixed export to maximise both sides.

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Page governance

Reviewed by
Energy Specialist
Last updated
June 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.

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Updated on 13 Jul 2026