Measured energy
8,564.1 kWh
One full observed year
How is this calculated?
Sum of retained interval Wh ÷ 1,000. Grid imports, not necessarily all household use when solar panels are present.
LINKY · Mainland France · Free · No account
Understand your Linky consumption. Take control of your electricity bill.
Import your history: patterns, baseload, peaks and Base / HP-HC / Tempo comparisons. Results calculated from your readings, with clear limitations.
Explore the demoAnalyse my Linky consumption
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Fictional demo — these are not your readings
Overview
09/01/2025 → 09/01/2026 · For the imported period
Synthetic household over a full season. No saving is guaranteed.
Simulated reference cost
€1,904.48
For the imported period
How is this calculated?
Each interval uses its time band and actual RTE colour for Tempo. Subscription including tax is prorated. Today’s grid applied to past readings is not a reconstruction of an old bill.
Estimated resting home
255 W
Confidence : Medium
How is this calculated?
Stable windows of at least 2 h across at least 5 days. Technical baseline: 10th percentile of stable average powers. Resting home: weighted average of the lowest quarter. Statistical estimates, not absence detection.
Simulated saving: usage + tariff
€98.99
Compare French tariffs
How is this calculated?
Optional assumptions, not promised savings. The series is transformed and rebilled; gains are not added. Comfort, appliance capacity and equipment costs are not modelled.
Lowest cost among computable scenarios : Tempo · €1,805.50 How is this calculated?
Quality and precision · 100/100
- retained readings
- 17,520
- Time coverage
- 100 %
- Usable rows
- 100 %
- Missing hours
- 0 h
- Measurement type
- 30 min
02 · Understand
My typical day
Average power by 30-minute band, weighted by observed duration. Hourly readings do not reveal half-hour variations. Paris time, including clock changes.
View values
| h | Mean | Median | Minimum | Maximum |
|---|---|---|---|---|
| 00:00 | 457 | 265 | 250 | 748 |
| 00:30 | 457 | 265 | 250 | 748 |
| 01:00 | 2,006 | 745 | 250 | 4,348 |
| 01:30 | 2,006 | 745 | 250 | 4,348 |
| 02:00 | 2,005 | 745 | 250 | 4,348 |
| 02:30 | 2,005 | 745 | 250 | 4,348 |
| 03:00 | 2,006 | 745 | 250 | 4,348 |
| 03:30 | 2,006 | 745 | 250 | 4,348 |
| 04:00 | 457 | 265 | 250 | 748 |
| 04:30 | 457 | 265 | 250 | 748 |
| 05:00 | 457 | 265 | 250 | 748 |
| 05:30 | 457 | 265 | 250 | 748 |
| 06:00 | 457 | 265 | 250 | 748 |
| 06:30 | 1,607 | 1,415 | 1,400 | 1,898 |
| 07:00 | 1,607 | 1,415 | 1,400 | 1,898 |
| 07:30 | 1,607 | 1,415 | 1,400 | 1,898 |
| 08:00 | 457 | 265 | 250 | 748 |
| 08:30 | 457 | 265 | 250 | 748 |
| 09:00 | 457 | 265 | 250 | 748 |
| 09:30 | 457 | 265 | 250 | 748 |
| 10:00 | 457 | 265 | 250 | 748 |
| 10:30 | 457 | 265 | 250 | 748 |
| 11:00 | 457 | 265 | 250 | 748 |
| 11:30 | 957 | 765 | 750 | 1,248 |
| 12:00 | 957 | 765 | 750 | 1,248 |
| 12:30 | 957 | 765 | 750 | 1,248 |
| 13:00 | 457 | 265 | 250 | 748 |
| 13:30 | 457 | 265 | 250 | 748 |
| 14:00 | 457 | 265 | 250 | 748 |
| 14:30 | 457 | 265 | 250 | 748 |
| 15:00 | 457 | 265 | 250 | 748 |
| 15:30 | 457 | 265 | 250 | 748 |
| 16:00 | 457 | 265 | 250 | 748 |
| 16:30 | 457 | 265 | 250 | 748 |
| 17:00 | 602 | 265 | 250 | 1,098 |
| 17:30 | 602 | 265 | 250 | 1,098 |
| 18:00 | 2,102 | 1,765 | 1,750 | 2,598 |
| 18:30 | 2,102 | 1,765 | 1,750 | 2,598 |
| 19:00 | 2,102 | 1,765 | 1,750 | 2,598 |
| 19:30 | 2,102 | 1,765 | 1,750 | 2,598 |
| 20:00 | 2,102 | 1,765 | 1,750 | 2,598 |
| 20:30 | 2,102 | 1,765 | 1,750 | 2,598 |
| 21:00 | 602 | 265 | 250 | 1,098 |
| 21:30 | 602 | 265 | 250 | 1,098 |
| 22:00 | 602 | 265 | 250 | 1,098 |
| 22:30 | 602 | 265 | 250 | 1,098 |
| 23:00 | 457 | 265 | 250 | 748 |
| 23:30 | 457 | 265 | 250 | 748 |
View an actual day
Average power for each imported interval. Gaps remain visible and both occurrences of the repeated autumn hour are retained.
View values
| Hour | Wh | Mean · W |
|---|---|---|
| 12:00 AM GMT+2 | 128 | 256 |
| 12:30 AM GMT+2 | 128 | 256 |
| 01:00 AM GMT+2 | 1,928 | 3,856 |
| 01:30 AM GMT+2 | 1,928 | 3,856 |
| 02:00 AM GMT+2 | 1,928 | 3,856 |
| 02:30 AM GMT+2 | 1,928 | 3,856 |
| 03:00 AM GMT+2 | 1,928 | 3,856 |
| 03:30 AM GMT+2 | 1,928 | 3,856 |
| 04:00 AM GMT+2 | 128 | 256 |
| 04:30 AM GMT+2 | 128 | 256 |
| 05:00 AM GMT+2 | 128 | 256 |
| 05:30 AM GMT+2 | 128 | 256 |
| 06:00 AM GMT+2 | 128 | 256 |
| 06:30 AM GMT+2 | 703 | 1,406 |
| 07:00 AM GMT+2 | 703 | 1,406 |
| 07:30 AM GMT+2 | 703 | 1,406 |
| 08:00 AM GMT+2 | 128 | 256 |
| 08:30 AM GMT+2 | 128 | 256 |
| 09:00 AM GMT+2 | 128 | 256 |
| 09:30 AM GMT+2 | 128 | 256 |
| 10:00 AM GMT+2 | 128 | 256 |
| 10:30 AM GMT+2 | 128 | 256 |
| 11:00 AM GMT+2 | 128 | 256 |
| 11:30 AM GMT+2 | 378 | 756 |
| 12:00 PM GMT+2 | 378 | 756 |
| 12:30 PM GMT+2 | 378 | 756 |
| 01:00 PM GMT+2 | 128 | 256 |
| 01:30 PM GMT+2 | 128 | 256 |
| 02:00 PM GMT+2 | 128 | 256 |
| 02:30 PM GMT+2 | 128 | 256 |
| 03:00 PM GMT+2 | 128 | 256 |
| 03:30 PM GMT+2 | 128 | 256 |
| 04:00 PM GMT+2 | 128 | 256 |
| 04:30 PM GMT+2 | 128 | 256 |
| 05:00 PM GMT+2 | 128 | 256 |
| 05:30 PM GMT+2 | 128 | 256 |
| 06:00 PM GMT+2 | 878 | 1,756 |
| 06:30 PM GMT+2 | 878 | 1,756 |
| 07:00 PM GMT+2 | 878 | 1,756 |
| 07:30 PM GMT+2 | 878 | 1,756 |
| 08:00 PM GMT+2 | 878 | 1,756 |
| 08:30 PM GMT+2 | 878 | 1,756 |
| 09:00 PM GMT+2 | 128 | 256 |
| 09:30 PM GMT+2 | 128 | 256 |
| 10:00 PM GMT+2 | 128 | 256 |
| 10:30 PM GMT+2 | 128 | 256 |
| 11:00 PM GMT+2 | 128 | 256 |
| 11:30 PM GMT+2 | 128 | 256 |
Consumption over time
View values · 13
| Analysed period | kWh | h | Mean · W |
|---|---|---|---|
| 2025-09 | 534.4 | 714 | 748 |
| 2025-10 | 549.37 | 745 | 737 |
| 2025-11 | 933.71 | 720 | 1,297 |
| 2025-12 | 992.93 | 744 | 1,335 |
| 2026-01 | 960.53 | 744 | 1,291 |
| 2026-02 | 880.31 | 672 | 1,310 |
| 2026-03 | 981.39 | 743 | 1,321 |
| 2026-04 | 535.91 | 720 | 744 |
| 2026-05 | 538.31 | 744 | 724 |
| 2026-06 | 546.71 | 720 | 759 |
| 2026-07 | 549.11 | 744 | 738 |
| 2026-08 | 549.11 | 744 | 738 |
| 2026-09 | 12.32 | 6 | 2,053 |
Estimated resting home
255 W
6.11 kWh / day
Estimated technical baseline : 253 W
At constant power throughout the year: 2,231 kWh / 365 days
Energy incl. tax · For the imported period : €446.48
How is this calculated?
Stable windows of at least 2 h across at least 5 days. Technical baseline: 10th percentile of stable average powers. Resting home: weighted average of the lowest quarter. Statistical estimates, not absence detection.
5,512 h · 366 days
10 W continuously = 87.6 kWh over 365 days. Reducing baseload requires a genuinely avoidable use; never switch off essential equipment.
What your readings show
36% of measured energy occurs between 22:00 and 06:00.
Confidence : MediumWeekend average power differs by -25.1% from weekdays, using complete days.
Confidence : Medium55.5% occurs November–March: seasonal pattern, not proof of heating type.
Confidence : MediumAverage morning peak: 1,607.3 W. Check schedules rather than inferring an appliance.
06:30Confidence : LowAverage evening peak: 2,102.1 W. Simultaneous uses may add up.
18:00Confidence : LowNight runs of at least 2 h reach about 4,057.3 W on several days. Compatible with EV charging, water heating or heating; appliance not identified.
Confidence : Low
A pattern does not identify an appliance. Several uses can produce the same curve.
Refine the interpretation · optional
With solar, this analyses grid imports. Baseload is estimated at night; generation and self-consumption are unknown.
03 · Optimise
My optimisation scenario
Check the steady load
Stable periods allow a resting-load estimate; it is not necessarily all standby waste.
Review known continuous uses and settings against their manuals. Do not switch off essential equipment.
Moderate confidence · Feasibility depends on equipment · Investment not estimated
Understand night-time use
The profile shows notable night-time consumption, without identifying its appliances.
Compare those days with known uses. Night-time is not automatically off-peak under your contract.
Limited confidence · Simple check · No purchase needed to check
Compare like-for-like periods
The profile varies over time; weather, occupancy and equipment may contribute without being identified by the readings.
Compare similar seasons and uses before attributing a change to a saving action.
Limited confidence · Simple check · No purchase needed to check
Confirm contract parameters
Cost depends on rates, subscribed capacity and applicable time windows, not only kWh.
Check these details in your contract, especially changed HP/HC windows. A short period cannot settle an annual tariff choice.
Moderate confidence · Simple check · No purchase needed to check
Optional assumptions, not promised savings. The series is transformed and rebilled; gains are not added. Comfort, appliance capacity and equipment costs are not modelled.
Only existing off-peak intervals on the same day. This fraction must represent a genuinely shiftable use, confirmed by you.
Difficulty and investment depend on equipment. No automatic purchase recommendations.
Compare French tariffs →Before€1,904.48
After scenario€1,805.50
Difference€98.99
For the imported period · Base → Tempo
04 · Simulate
Compare French tariffs
Each interval uses its time band and actual RTE colour for Tempo. Subscription including tax is prorated. Today’s grid applied to past readings is not a reconstruction of an old bill.
Off-peak
Enter your contract’s 8 off-peak hours, in up to 2 bands. Do not assume 22:00–06:00. If they changed during the period, analyse separate files.
My own prices
Base
6 kVA
€1,904.48
- Energy incl. tax
- €1,713.67
- Prorated subscription
- €190.81
How is this calculated?
Price grid valid from 2026-08-01 · Checked on 2026-09-23
Annual subscription incl. tax (€) : €190.81
- base : 0.2001 €/kWh
- base : 8,564.09 kWh · €1,713.67
HP/HC
6 kVA
€1,854.73
- Energy incl. tax
- €1,663.92
- Prorated subscription
- €190.81
How is this calculated?
Price grid valid from 2026-08-01 · Checked on 2026-09-23
Annual subscription incl. tax (€) : €190.81
- hp : 0.2142 €/kWh
- hc : 0.1589 €/kWh
- hp : 5,480.78 kWh · €1,173.98
- hc : 3,083.31 kWh · €489.94
Tempo
6 kVA
€1,805.50
- Energy incl. tax
- €1,615.52
- Prorated subscription
- €189.98
How is this calculated?
Price grid valid from 2026-08-01 · Checked on 2026-09-23
Annual subscription incl. tax (€) : €189.98
- blue_hp : 0.1654 €/kWh
- blue_hc : 0.1356 €/kWh
- white_hp : 0.1921 €/kWh
- white_hc : 0.1536 €/kWh
- red_hp : 0.7295 €/kWh
- red_hc : 0.1615 €/kWh
- blue_hp : 4,210.48 kWh · €696.41
- blue_hc : 2,427.76 kWh · €329.20
- white_hp : 817.79 kWh · €157.10
- white_hc : 401.87 kWh · €61.73
- red_hp : 452.51 kWh · €330.11
- red_hc : 253.68 kWh · €40.97
Check eligibility and terms with the supplier. Base 9–15 kVA is being phased out; average Linky readings cannot determine required capacity.
Tempo: actual RTE days, 06:00 to 06:00. An unknown day stays unknown; never replaced with blue.
Price grid valid from 2026-08-01 · Checked on 2026-09-23. RTE
Understand the readings, then take action
Six practical checks to keep an estimate distinct from an electricity bill.
1. Download your Linky data
In your Enedis account, select your meter and available readings. For time-of-day analysis, look for the load curve and export the period you need.
Do I need to provide my login details?
No. Sign in directly on the official service, then select the downloaded file here. Portal labels may change. This tool does not connect to your account.
Sources : Enedis
2. Read an electricity consumption curve
kWh measures energy; W and kW measure power. For example, an average 1 kW over 30 minutes uses 0.5 kWh. Check units, intervals and dates before interpreting peaks.
Can a daily total identify off-peak consumption?
No. Daily or monthly totals do not show the time-of-day split. The analyser does not invent missing readings and limits its results when the detail is insufficient.
Sources : Enedis
3. Estimate household baseload
Here, baseload means estimated background power during low, stable periods. It is not the measured consumption of an identified appliance or proof of wasted energy.
Can I attribute it to my fridge?
No. The readings cover the whole home. Identifying an appliance needs additional measurements. A short or unusual period makes the estimate less robust.
Estimate an appliance’s running cost
Sources : CNIL
4. Compare Base and peak / off-peak tariffs
Compare the same readings using unit prices, standing charges and your contractual time bands. A lower off-peak unit rate does not guarantee a lower total bill.
Is 22:00–06:00 valid for every contract?
No. Enter your contract’s actual bands and check for changes. The comparison applies chosen prices to your history; it does not automatically reproduce an old bill.
Sources : CRE
5. Understand a Tempo simulation
Tempo combines a day colour with time bands: peak 06:00–22:00, off-peak 22:00–06:00. Between midnight and 06:00, the previous day’s colour still applies.
Does it predict future red days?
No. The bundled historical calendar contains only available dates. Future or missing dates remain unknown; an incomplete result is not a guaranteed saving.
6. Test ways to lower electricity costs
First compare periods and data quality. Then test a realistic assumption: reduce consumption or shift a flexible use. Moving an activity to another time does not remove its kWh.
Will I achieve the displayed saving?
It is a simulation based on assumptions, not a promise. Check appliance constraints and your contract. Average power peaks alone cannot determine the appropriate subscribed capacity.
A consumption profile can reveal household routines. Avoid publishing your file or detailed results. CNIL
Privacy
Analysis runs on your device without an AI API. Hosting receives requests to load this page; your IP may appear in hosting logs depending on site configuration. CSV data, settings and results are not uploaded. This analyser creates no cookies or persistent storage. Clear my data resets memory; delete downloaded reports separately.
Results cannot identify appliances or instantaneous peak demand. They do not replace your contract or an electrical assessment.