OctoTariffs

Tariff comparison

Octopus Flux vs Intelligent Flux

Choose manual battery scheduling or managed optimisation for a compatible home battery.

Edited by Rob Gibbs. Guidance reviewed: .

Methodology · Corrections

Overall verdict

Choose manual battery scheduling or managed optimisation for a compatible home battery. There is no universal winner: use the measured evidence window, then test the result against your own consumption, equipment and current eligibility.

Historic profile evidence

Region: London. Profile: Typical household. Evidence window: 2026-08-01 to 2026-08-31.

Historic profile-weighted evidence, not a bill, forecast or switching quote. Standing charges remain separate.

Octopus Flux Import

26.71 p/kWh profile-weighted unit rate

42.42 p/day standing charge

2,700 kWh annual scenario: £876.07

Intelligent Octopus Flux Import

22.47 p/kWh profile-weighted unit rate

42.42 p/day standing charge

2,700 kWh annual scenario: £761.52

The annual scenario applies each historic weighted unit rate to 2,700 kWh and adds 365 daily standing charges. It is illustrative, not a forecast or personal bill.

On this evidence window and profile, intelligent-flux had the lower weighted import unit rate. That is not a forecast or universal winner.

Which household does each structure fit?

Prioritises simplicity

Prefer the structure needing less repeated intervention.

Flux leaves scheduling to the household; Intelligent Flux lets Octopus control eligible battery operation.

Can shift or automate

Give more weight to the option that rewards controllable timing.

Both use defined periods, but achievable cost depends on losses, power limits, household load and export timing.

Has specialist equipment

Check the equipment-led option only after exact compatibility is confirmed.

Both centre on solar and battery storage; Intelligent Flux additionally needs an exact supported battery connection and control permission.

Full feature comparison

FeatureWhat differs
EquipmentBoth centre on solar and battery storage; Intelligent Flux additionally needs an exact supported battery connection and control permission.
EligibilityConfirm import and export metering, generation evidence, battery compatibility and current combined-product terms.
Effort and automationFlux leaves scheduling to the household; Intelligent Flux lets Octopus control eligible battery operation.
Price variabilityBoth use defined periods, but achievable cost depends on losses, power limits, household load and export timing.
Import/export pairingTreat these as linked import/export structures; this comparison does not calculate battery earnings.

Equipment

Both centre on solar and battery storage; Intelligent Flux additionally needs an exact supported battery connection and control permission.

Eligibility

Confirm import and export metering, generation evidence, battery compatibility and current combined-product terms.

Household effort

Flux leaves scheduling to the household; Intelligent Flux lets Octopus control eligible battery operation.

Price risk

Both use defined periods, but achievable cost depends on losses, power limits, household load and export timing.

Import and export pairing

Treat these as linked import/export structures; this comparison does not calculate battery earnings.

Standing-charge treatment

The historic evidence displays standing charges separately. A lower profile-weighted unit rate is not a lower annual bill unless daily charges and annual kWh are also included.

Seasonality

One complete month can differ from a trailing year. Heating, solar generation, EV mileage and wholesale conditions can all move with the season, so the evidence is not a forecast.

Break-even limits

A meaningful break-even needs comparable unit rates, standing charges and one explicit annual-use profile over the same evidence window. Half-hourly or daily rates and household timing vary; one static unit-rate crossing would imply precision the evidence does not have.

When the answer could change

  • Your annual kWh or half-hourly usage shape changes.
  • Current product versions, prices or standing charges change.
  • Equipment compatibility or supplier eligibility changes.
  • A different season changes heating, driving, generation or export.

Questions people ask

Does Octopus Flux vs Intelligent Flux have one winner?

No. The page separates measured historic evidence from household-specific constraints and does not predict future prices.

Does the ranking include a full bill?

No. The unit-rate evidence and standing charge are shown separately; other bill adjustments and future rates are excluded.

Can the result change after I switch?

Yes. Rates, seasons, usage, product terms, device support and meter performance can all change.

Related equipment guides

Primary sources

  • Smart Tariffs terms and conditions Octopus Energy; checked 2026-08-24. Smart-tariff eligibility, rate windows, compatibility and publication caveats.
  • Solar and battery support Octopus Energy; checked 2026-08-27. Supplier guidance on solar self-consumption, battery use and import/export tariff pairing.