Electricity Meter
The power meter changed
Octopus Energy
Power your home when energy is cheapest and greenest.
Octopus Energy for Homey brings your live half-hourly electricity and gas prices, your energy usage and cost, your tariff's standing charge and your account balance straight into Homey, so you always know exactly what your energy is doing right now.
Use it to run your dishwasher, EV charger or immersion heater when power is at its cheapest and greenest, with Flow cards that react to price drops, negative "plunge" pricing and the cheapest upcoming half-hours. This is an unofficial app and is not affiliated with, or endorsed by, Octopus Energy.
Supported devices
Flow cards
Click on a device above to show related Flow cards only.
When...
Electricity Meter
The generic alarm turned on
Electricity Meter
The generic alarm turned off
Electricity Meter
The unit rate changed
Triggers each half hour when the electricity unit rate changes.
Electricity Meter
The unit rate drops below Price (p/kWh) p/kWh
Triggers when a new half-hourly unit rate is below your threshold.
Electricity Meter
The price went negative
Triggers when the unit rate drops below zero — Octopus is paying you to use energy.
Electricity Meter
The price level changed
Triggers when the price level changes between plunge, cheap, normal and expensive.
Electricity Meter
Now is the cheapest half-hour in the next Within the next (hours) h
Triggers when the current half-hour is the cheapest within the look-ahead window.
Electricity Meter
The smart charge window started
Triggers when the current half-hour enters your cheapest smart-charge plan.
Electricity Meter
The smart charge window ended
Triggers when the current half-hour leaves your cheapest smart-charge plan.
Electricity Meter
Carbon intensity drops below Carbon intensity (gCO₂/kWh) gCO₂/kWh
Triggers when grid carbon intensity falls below your threshold — a good time to use power.
Electricity Meter
The carbon level changed
Triggers when grid carbon intensity moves between very low / low / moderate / high / very high.
Electricity Meter
New Agile prices were published
Triggers when fresh half-hourly prices become available (typically ~16:00) — schedule tonight's automations.
Electricity Meter
The Economy 7 night rate started
Triggers when the cheaper Economy 7 night rate period begins.
Electricity Meter
The Economy 7 night rate ended
Triggers when the Economy 7 night rate period ends and the day rate resumes.
Export Meter
The generic alarm turned on
Export Meter
The generic alarm turned off
Export Meter
The export rate changed
Triggers each half hour when the export unit rate changes.
Export Meter
The export rate rises above Price (p/kWh) p/kWh
Triggers when the export rate climbs above your threshold — a good time to discharge a battery.
Gas Meter
The gas meter changed
Gas Meter
The generic alarm turned on
Gas Meter
The generic alarm turned off
Gas Meter
The gas price changed
Triggers when the gas unit rate changes.
Gas Meter
The gas price drops below Price (p/kWh) p/kWh
Triggers when the gas unit rate crosses below your threshold.
Octopus Energy
The balance of Device drops below £Amount (£)
Triggers when your Octopus account balance falls below the amount.
Octopus Energy
The balance of Device changed
Triggers when your Octopus account balance changes.
Octopus Energy
Cost (24h) of Device rises above £Amount (£)
Triggers when the last-24h energy cost exceeds your budget.
Octopus Energy
A smart-charge dispatch completed
Triggers when an Intelligent Octopus Go smart-charge dispatch finishes (from completed history).
Octopus Energy
A smart-charge dispatch ended
Triggers when an Intelligent Octopus Go smart-charge dispatch finishes.
Octopus Energy
A smart-charge dispatch started
Triggers when Intelligent Octopus Go begins a planned smart-charge dispatch.
Octopus Energy
A Free Electricity session ended
Triggers when an Octopus Free Electricity session finishes.
Octopus Energy
A Free Electricity session started
Triggers when an Octopus Free Electricity session begins — electricity is free now.
Octopus Energy
A Saving Session was announced
Triggers once when a new Octopus Saving Session appears for your account.
Octopus Energy
A Saving Session ended
Triggers when an Octopus Saving Session finishes.
Octopus Energy
A Saving Session started
Triggers when an Octopus Saving Session begins — reduce usage to earn OctoPoints.
Octopus Energy
A Saving Session starts within Lead time (minutes) minutes
Triggers when a Saving Session is due to start within the lead time you set.
Octopus Energy
The standing charge of Device changed
Triggers when your tariff's daily standing charge changes.
Octopus Energy
The tariff of Device changed
Triggers when the active tariff on a meter changes (e.g. a fixed deal ends and you move to standard variable).
Octopus Energy
Usage (24h) of Device rises above Amount (kWh) kWh
Triggers when the last-24h energy usage exceeds the amount.
And...
Electricity Meter
The generic alarm is on
Electricity Meter
Current price is below Price (p/kWh) p/kWh
Electricity Meter
Now is the cheapest half-hour in the next Within the next (hours) h
Electricity Meter
The price level is Level
Electricity Meter
Now is within the cheapest Duration (hours) h block of the next Within the next (hours) h
Electricity Meter
Now is in the cheapest Duration (hours) h before By time (HH:MM)
Electricity Meter
Carbon intensity is below Carbon intensity (gCO₂/kWh) gCO₂/kWh
Electricity Meter
Now is the greenest half-hour in the next Within the next (hours) h
Electricity Meter
The carbon level is Level
Electricity Meter
Renewable generation is above Percentage (%)%
Wind + solar + hydro share of generation. Run loads when the grid is greenest.
Electricity Meter
Now is below Max price (p/kWh) p/kWh and Max carbon (gCO₂/kWh) gCO₂/kWh
Electricity Meter
Price is in the cheapest Percentage (%)% of the next Within the next (hours) h
A relative target — adapts as the market moves, unlike a fixed p/kWh threshold.
Electricity Meter
Now is the Economy 7 night rate
True when an Economy 7 meter is on its cheaper night register (per the configured night window).
Export Meter
The generic alarm is on
Export Meter
Now is within the highest-priced Duration (hours) h of the next Within the next (hours) h
Gas Meter
The generic alarm is on
Gas Meter
Gas price is below Price (p/kWh) p/kWh
Octopus Energy
The balance of Device is below £Amount (£)
Octopus Energy
A smart-charge dispatch is active
Whether Intelligent Octopus Go is currently running a smart-charge dispatch.
Then...
Electricity Meter
Refresh Octopus data
Immediately refresh prices, usage and balance from Octopus Energy.
Electricity Meter
Start an EV bump charge
Triggers an immediate Intelligent Octopus Go boost charge. Experimental and only works on IOG with a supported charger.
Electricity Meter
Find the cheapest Duration (hours) h slot in the next Within the next (hours) h
Returns the start time and average price of the cheapest block of half-hours ahead.
Advanced
Electricity Meter
Plan the cheapest Duration (hours) h before By time (HH:MM)
Selects the cheapest (non-contiguous) half-hours between now and the given time.
Advanced
Electricity Meter
Plan charging Energy needed (kWh) kWh at Charge rate (kW) kW before By time (HH:MM)
Picks the cheapest half-hours before the deadline to deliver the energy you need.
Advanced
Electricity Meter
Plan greenest charge of Energy needed (kWh) kWh at Charge rate (kW) kW before By time (HH:MM) at greenness Min greenness (%)
Picks half-hours that balance low price and low carbon. Greenness 0 = cheapest, 1 = greenest.
Advanced
Electricity Meter
Compare my tariff over the last Days days
Estimates the cheapest Octopus product for your usage and the annual saving versus your current tariff.
Advanced
Export Meter
Find the highest-priced Duration (hours) h export slot in the next Within the next (hours) h
Returns the start time and average price of the most expensive upcoming export block — the best time to sell.
Advanced
Widgets
Support
Having an issue with this app? Contact the developer via the developer website.
What’s new
Version 1.0.10 — Improved price and charging automations, refresh reliability, multi-account support, security, API efficiency, and billing accuracy.
Octopus Energy
Octopus Energy is not compatible with the selected Homey.
Octopus Energy will install on Homey shortly.
Changelog
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