E.ON Next Bill Calculator UK 2026 | Calculate Your Energy Costs

E.ON Next Bill Calculator

Calculate your E.ON Next energy bills for 2026. Compare Next Flex variable, Next Fixed tariffs, and Next Drive EV rates instantly.

💰 E.ON Next Fixed Tariffs - Market Leading Savings

Save £208/year with Next Fixed 16m at £1,550 - currently the cheapest fixed tariff from major UK suppliers. Lock in prices below the price cap (£1,758) for 16 months. Next Fixed 18m also available at £1,552. EV owners get 6.9p/kWh overnight for 7 full hours with Next Drive - the longest cheap charging window in the UK.

£1,550
Next Fixed 16m Annual Cost
6.9p
Next Drive Off-Peak Rate
£208
Annual Saving vs Price Cap
£1,758
Next Flex Variable (Price Cap)

E.ON Next Bill Calculator

Enter your energy usage to calculate your estimated E.ON Next bills using January 2026 rates:

Ofgem typical household: 2,700 kWh/year
Ofgem typical household: 11,500 kWh/year

Your Estimated E.ON Next Bill

Current E.ON Next Rates (January 2026)

E.ON Next follows Ofgem's price cap for the Next Flex standard variable tariff:

Fuel Type Unit Rate (Direct Debit) Standing Charge (Daily) Typical Annual Cost
Electricity 27.69p per kWh 54.75p £947
Gas 6.52p per kWh 31.86p £866
Dual Fuel Total - 86.61p (£316/year) £1,758

← Scroll table horizontally on mobile →

January 2026 Price Cap: Increased by just 0.2% from £1,755 (Oct-Dec 2025) to £1,758 (Jan-Mar 2026). This is a minimal £3 annual increase. April 2026 is expected to bring a £130-150 reduction when environmental levies are removed from electricity bills.

E.ON Next Tariff Comparison 2026

Tariff Name Annual Cost Saving vs Cap Contract Length Exit Fee
Next Flex (Variable) £1,758 - No fixed term None
Next Fixed 16m £1,550 £208 saving 16 months £50 per fuel
Next Fixed 18m £1,552 £206 saving 18 months £50 per fuel
Next Drive EV £950-1,100* £650+ (with EV) Variable/Fixed options Varies

← Scroll table horizontally on mobile →

*Next Drive EV cost depends on usage pattern - assumes 40-50% off-peak usage for EV charging

Green rows indicate tariffs cheaper than price cap (£1,758)

⚡ E.ON Next Drive EV - Longest Cheap Window in UK

Perfect for EV owners: 6.9p/kWh overnight for 7 full hours (12am-7am)

Rates:

  • Off-Peak: 6.9p/kWh (12am-7am, 7 hours daily) - longest cheap window in UK
  • Peak: 22-23p/kWh (7am-12am, 17 hours)
  • Gas: Standard variable rate (6.52p/kWh)

Next Drive Smart (Even Cheaper):

  • Super Off-Peak: 6.5p/kWh (12am-6am, 6 hours) - whole home usage
  • Smart charging: Always 6.5p/kWh for EV charging sessions
  • Requirements: Smart meter with half-hourly readings, eligible EV and charger

Annual Savings:

  • EV charging: £900-1,100/year vs petrol (7,000 miles)
  • Whole home: Save £600-800/year if you shift 40-50% usage to off-peak
  • Longest window advantage: More time to charge larger EV batteries overnight

Requirements:

  • Own or lease an electric vehicle
  • Smart meter installed (free from E.ON Next)
  • No specific charger required - works with any home charger

Should You Fix With E.ON Next?

Next Flex Variable Tariff

  • Pros: No exit fees, flexible, follows price cap (protection from excessive rises), April 2026 expected £130-150 reduction
  • Cons: Prices change quarterly, no long-term certainty, currently £208 more expensive than Next Fixed 16m
  • Current rate: £1,758/year (Jan-Mar 2026)
  • Who it's for: People who want maximum flexibility or expect significant price drops

Next Fixed 16m / 18m Tariffs

  • Pros: £208/year cheaper than price cap, guaranteed rates for 16-18 months, budget certainty, currently cheapest fixed deals from major suppliers
  • Cons: £50 per fuel exit fee (£100 total for dual fuel), will miss April 2026 price drop on variable tariff
  • Current rates: £1,550 (16m) and £1,552 (18m)
  • Who it's for: People wanting price certainty and willing to commit for over a year

💡 January 2026 Recommendation

E.ON Next Fixed 16m is excellent value at £1,550 - it's the cheapest fixed tariff from major suppliers and saves £208/year vs price cap.

However, consider timing:

  • Fix now if: You want guaranteed savings and budget certainty for 16 months
  • Wait until April if: You're on variable and want to benefit from the £130-150 levy removal first, then reassess fixed deals

Exit fee math: £100 total exit fee (£50 electric + £50 gas) vs £208 annual saving = payback in 6 months. Worth fixing if you'll stay at least 6 months.

🎯 E.ON Next Summary - January 2026

Next Flex Variable: £1,758/year following price cap. Increased just 0.2% (£3) from October 2025. Expected to fall £130-150 in April 2026 when levies removed.

Next Fixed 16m/18m: £1,550 and £1,552 respectively - currently the cheapest fixed tariffs from major suppliers. Save £208/year vs price cap with £50 per fuel exit fee (£100 total).

Next Drive EV: 6.9p/kWh for 7 hours (12am-7am) - longest cheap window in UK. Best for EV owners with large batteries. Save £900-1,100/year vs petrol. Next Drive Smart even cheaper at 6.5p/kWh.

Payment Method: Direct Debit saves £100-120/year vs standard credit. Always choose DD for cheapest rates.

Should You Fix? Next Fixed 16m offers excellent value at £1,550, but consider waiting until after April 2026 price drop if you want to benefit from lower variable rates first. Exit fee (£100 total) pays back in 6 months, so worth it for longer stays.