Energy switching disappeared between 2022 and 2024. With wholesale prices spiking and most suppliers running at a loss against the Ofgem price cap, no supplier was offering a meaningfully cheaper fixed deal, and the standard advice was "stay on the price cap, the suppliers are paying you to stay there."
That's no longer true in 2026. The market has stabilised. Fixed-rate deals are back. Several genuinely cheaper-than-cap fixed tariffs exist. UK households who haven't switched since pre-2022 are likely overpaying by £150-£400/year.
Here's the honest picture.
The verdict, before the detail
| Your situation | Action |
|---|---|
| Currently on Ofgem price cap (default tariff) | Switch to a fixed deal, typical saving £150-£300/year |
| Currently on a 2022 or 2023 fixed deal | Wait for end of contract; don't pay early-exit fees to switch |
| Currently on a Tracker tariff (Octopus Tracker, Ovo Drive) | Check that against current fixed deals, sometimes still cheapest |
| High user (4+ bed, electric heating, EV) | Specialist tariffs (Octopus Go, Intelligent Octopus) save more than standard switching |
| Live in a flat with gas/electricity in landlord's name | Limited options; single-supplier choice |
The headline: fixed deals beat the Ofgem price cap by ~5-12% in April 2026 for most UK households. The savings exist; just smaller than the 2018-19 era when 25%+ savings were routine.
How the market changed in 2025-26
Three things shifted:
- Wholesale gas prices stabilised at around 50-60p per therm, well below the 2022 peak (~£8/therm) but above the pre-2021 baseline (~25-35p/therm)
- Ofgem moved the price cap from quarterly to monthly review in 2024, smoothing volatility
- Suppliers returned to competition, by Q1 2026, ~30 domestic suppliers offer fixed deals (vs ~5 in late 2022)
The result: a competitive market exists again, but the rate spread is narrower than the pre-2021 era. Switching is worth doing; the days of switching every 6 months for huge savings are over.
What to look for in 2026 fixed deals
| Feature | What's good | Watch out for |
|---|---|---|
| Fixed rate term | 12-24 months locks current rate | Longer terms expose you to falling wholesale prices |
| Exit fees | None or low (<£50) | High exit fees lock you in; avoid above £150 |
| Direct debit discount | Most suppliers offer 1-3% off | If not on direct debit, you'll pay more |
| Smart meter requirement | Some deals require IHD installation | Worth doing for awareness; not punitive |
| Supplier track record | Octopus, OVO, EDF have stable post-2022 history | Newer entrants are higher-risk; check Ofgem oversight |
| Customer service score | Citizens Advice ratings | Octopus and OVO consistently top |
Best deals in April 2026 (for typical UK household)
For a typical UK household using 2,700 kWh electricity + 11,500 kWh gas annually (Ofgem typical-household figure):
| Supplier / tariff | Annual cost | vs price cap |
|---|---|---|
| Octopus 12M Fixed | £1,495 | -£245 |
| OVO Energy 12M Fixed | £1,520 | -£220 |
| EDF 18M Fixed | £1,510 | -£230 |
| Ofgem default tariff (price cap) | £1,740 | baseline |
| British Gas standard | £1,755 | +£15 (yes, above the cap) |
These prices change monthly. Always check current rates before switching, Uswitch, MoneySupermarket, and Citizens Advice's scoreboard are the live sources.
Specialist tariffs worth knowing about
Octopus go / intelligent octopus go (EV owners)
If you own an EV, Octopus Go offers cheap overnight electricity (12.5p/kWh vs ~28p/kWh standard). Intelligent Octopus Go optimises charging based on grid demand, typically saves another 1-2p/kWh.
For EV owners, switching to Octopus Go alone saves £400-£700/year on electricity vs a standard tariff.
Octopus Tracker (variable, follows wholesale)
Octopus Tracker prices update daily based on wholesale prices. When wholesale prices are low, you pay less. Higher risk during demand spikes.
For 2026, Tracker is on average slightly cheaper than fixed deals, but with monthly variability of ±£20. Right tool for households who can absorb price variation; wrong tool for households on tight monthly budgets.
Octopus Cosy (heat pump owners)
Cosy tariff offers cheap electricity in defined off-peak windows for households running heat pumps. Saves £200-£500/year for typical heat pump households.
Who to avoid
The post-2022 supplier space settled around a stable group of suppliers. New entrants in 2024-26 should be approached with caution: check Ofgem's licence, review Citizens Advice ratings, avoid any supplier with substantially below-market pricing (often a sign of unsustainable model that ends in customer transfer).
Established and recommended in 2026: Octopus, OVO, EDF, E.ON, British Gas (still functional, often not cheapest), Scottish Power.
Suppliers we'd be cautious of: any new entrant offering 15%+ below market, suppliers with consistent customer service problems on the Citizens Advice scoreboard, suppliers with regulatory action in the past 12 months.
How to actually switch
Energy switching takes 5 working days under Ofgem's "Faster Switching" rules. Process:
- Get a meter reading from current supplier (or smart meter sends automatically)
- Compare on Uswitch / MoneySupermarket / Citizens Advice
- Apply on chosen supplier's website, provide your address, current supplier, payment details
- Cooling-off period (14 days), you can change your mind
- Switch happens automatically, old supplier closes account, new supplier takes over, no interruption to gas/electricity
You don't need to phone your old supplier. The new supplier handles cancellation.
What works
For a UK household currently on the price cap: switch to a 12-month Octopus Fixed deal today. £200+ annual saving, no risk.
For a EV owner: Octopus Go or Intelligent Octopus Go, regardless of headline tariff. The overnight rate alone justifies the switch.
For a UK household with high electricity / heat pump: Octopus Cosy if eligible.
For a UK household whose 2-3 year fixed deal ends in 2026: shop around 30 days before expiry. Do not auto-roll onto the variable rate.
For a UK household on a "Tracker" or variable wholesale-following tariff: compare to current fixed. Sometimes Tracker still wins; sometimes fixed has overtaken.
This article is general consumer information about UK energy switching. Tariffs and supplier circumstances change rapidly; verify current pricing on a comparison site or directly with suppliers before switching.
Affiliate disclosure: Morningfold has affiliate partnerships with several UK energy comparison sites and direct supplier referral programs, see editorial standards.