Add your API key and account number to pull in live rates, EV charging and billing data.
Current rate
● —
Now
—p/kWh
Standard —
Off-peak —
Next —
Grid —
Live usage
LIVE
Current draw
—W
Not connected
No live-telemetry device found — needs an Octopus Home Mini or similar. Everything else works without one.
Live usage — last 30 min
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EV charging
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▸
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Charging power—
Charging activity
Charge history
Week
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Sessions
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Est. cost
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Est. CO2
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Smart · Boost ·
Carbon intensity
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Grid now
—g CO₂/kWh
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Renewable now
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wind · solar · hydro
Usage
Showing
selected week
Electricity — Intelligent Go
Latest available
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Last 7 days
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Month to date
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Predicted month
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Latest available day
—
Peak draw (kWh, not £)
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Year to date
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Predicted full year
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Standing chargeOff-peakPeak
No data available for this period
00:0006:0012:0018:0024:00
Off-peakPeak
Unit rate now: —Standing charge: —
Gas — Flexible Octopus
Latest available
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Last 7 days
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Month to date
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Predicted month
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Year to date
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Predicted full year
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Standing chargeUsage
No data available for this period
Hourly view isn't available for gas — your smart meter only reports gas readings once a day, so there's no finer detail to show. Try Week, Month, or Year instead.
Unit rate: —Standing charge: —
Average electricity use by hour and weekday, last 28 days.
lessmore
Billing
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Balance now
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End of month est.
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Bill total, last 12 months
GasElectricity
Next Direct Debit
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After next payment
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Spend this month
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Predicted this month
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Octoplus
— pts
Insights
▸
Tap to see spending patterns, trends, and balance projections
Electricity — Intelligent Go
Latest available day
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This month's spend — off-peak vs standard
Off-peak
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Standard
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Weekday vs weekend, this month
Weekday
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Weekend
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This month's extremes
Priciest
—
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Cheapest
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This week's carbon
—
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Greenest day
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Dirtiest day
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—
This month's trajectory
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Gas — Flexible Octopus
Latest available day
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This month's bill — standing vs usage
Standing charge
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Usage
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Weekday vs weekend, this month
Weekday
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Weekend
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This month's extremes
Priciest
—
—
Cheapest
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—
This month's trajectory
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EV charging
—
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Charging costs — at today's rates
Smart
Per mile—
Per 100mi—
Full charge—
Boost
Per mile—
Per 100mi—
Full charge—
—
Balance runway
—
—
—
Last year's usage, priced at today's rates
Projected in creditProjected in debitNo usage history — flat estimate
Standing charges
Electricity
Year to date—
Full year—
Gas
Year to date—
Full year—
Total: — to date · — full year
Paid across both fuels, before a single unit of energy is even used. Full-year figure assumes today's rates hold — standing charges change less often than usage rates, but aren't fixed.
Kraken Watch
Unofficial app not affiliated with Octopus Energy
Connect Octopus account
Your credentials are stored only in this browser (localStorage) and sent directly to Octopus's API — never to a third-party server.
From your Octopus dashboard → Personal details → API access.
Needed separately because Intelligent Octopus Go dispatch data comes from Octopus's app API (Kraken), not the public REST API — it uses your account login rather than the API key.
Auto-detection picks the first meter point it finds on your account, which can be wrong if you've had a meter exchange. Leave blank to use auto-detection, or fill these in from your Octopus dashboard to override it.
Used to convert m³ to kWh. Octopus updates this periodically — check your latest bill's usage breakdown if your gas figures look slightly off. Defaults to 40.0 if left blank.
EV vehicle
Octopus's own device record fills these in automatically; only edit if you'd rather show a different name, or if you want range estimates using your own vehicle's real WLTP figures.
Both used only for the "range added" estimate on charging sessions — check your vehicle's own spec sheet for the real figures. Leave blank to use a generic estimate.
Appearance
Changes apply straight away. Auto matches your device's light/dark setting.
Diagnostics & demo data
Extras for troubleshooting when a sync doesn't look right.