jpawlowski/hass.tibber_prices
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perf(sensors): reduce long-term statistics to 3 MONETARY sensors

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Previously all 26 MONETARY sensors had state_class=TOTAL, causing the
statistics and statistics_short_term tables to grow unbounded (never
auto-purged by HA).

Reduced to 3 sensors that genuinely benefit from long-term history:
- current_interval_price (main price sensor, trend over weeks/months)
- current_interval_price_base (required for Energy Dashboard)
- average_price_today (daily avg tracking over seasons)

Set state_class=None on 23 sensors where long-term history adds no
value: forecast/future sensors (next_avg_*h), daily snapshots
(lowest/highest_price_today), tomorrow sensors, rolling windows
(trailing/leading 24h), and next/previous interval sensors.

Note: state_class=None does not affect the States timeline (History
panel). Only the Statistics chart on entity detail pages is removed
for the affected sensors. Existing statistics data is retained.

Impact: ~88% reduction in statistics table writes. Prevents database
bloat reported by users with long-running installations.
This commit is contained in:
Julian Pawlowski 2026-04-06 12:47:25 +00:00
parent d7297174f9
commit 807b670ff5
1 changed files with 24 additions and 24 deletions
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48
custom_components/tibber_prices/sensor/definitions.py
View file

@ -82,7 +82,7 @@ INTERVAL_PRICE_SENSORS = (
name="Next Price",
icon="mdi:cash", # Dynamic: shows cash-multiple/plus/cash/minus/remove based on price level
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future value: historical chart not useful
suggested_display_precision=2,
),
SensorEntityDescription(
@ -91,7 +91,7 @@ INTERVAL_PRICE_SENSORS = (
name="Previous Electricity Price",
icon="mdi:cash-refund", # Static: arrow back indicates "past"
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Past snapshot: historical chart not useful
entity_registry_enabled_default=False,
suggested_display_precision=2,
),
@ -180,7 +180,7 @@ ROLLING_HOUR_PRICE_SENSORS = (
name="Current Hour Average Price",
icon="mdi:cash", # Dynamic: shows cash-multiple/plus/cash/minus/remove based on aggregated price level
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling derived value: historical chart not useful
suggested_display_precision=2,
),
SensorEntityDescription(
@ -189,7 +189,7 @@ ROLLING_HOUR_PRICE_SENSORS = (
name="Next Hour Average Price",
icon="mdi:cash-fast", # Dynamic: shows cash-multiple/plus/cash/minus/remove based on aggregated price level
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future derived value: historical chart not useful
suggested_display_precision=2,
),
)
@ -258,7 +258,7 @@ DAILY_STAT_SENSORS = (
name="Today's Lowest Price",
icon="mdi:arrow-collapse-down",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Daily snapshot: stays constant most of the day
suggested_display_precision=2,
),
SensorEntityDescription(
@ -267,7 +267,7 @@ DAILY_STAT_SENSORS = (
name="Today's Highest Price",
icon="mdi:arrow-collapse-up",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Daily snapshot: stays constant most of the day
suggested_display_precision=2,
),
SensorEntityDescription(
@ -276,7 +276,7 @@ DAILY_STAT_SENSORS = (
name="Today's Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=SensorStateClass.TOTAL, # Keep TOTAL: useful to track daily avg over weeks/months
suggested_display_precision=2,
),
SensorEntityDescription(
@ -285,7 +285,7 @@ DAILY_STAT_SENSORS = (
name="Tomorrow's Lowest Price",
icon="mdi:arrow-collapse-down",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future data: historical chart not useful
suggested_display_precision=2,
),
SensorEntityDescription(
@ -294,7 +294,7 @@ DAILY_STAT_SENSORS = (
name="Tomorrow's Highest Price",
icon="mdi:arrow-collapse-up",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future data: historical chart not useful
suggested_display_precision=2,
),
SensorEntityDescription(
@ -303,7 +303,7 @@ DAILY_STAT_SENSORS = (
name="Tomorrow's Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future data: historical chart not useful
suggested_display_precision=2,
),
)
@ -393,7 +393,7 @@ WINDOW_24H_SENSORS = (
name="Trailing 24h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling window: value shifts every 15min, history chart misleading
entity_registry_enabled_default=False,
suggested_display_precision=2,
),
@ -403,7 +403,7 @@ WINDOW_24H_SENSORS = (
name="Leading 24h Average Price",
icon="mdi:chart-line-variant",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling window: value shifts every 15min, history chart misleading
entity_registry_enabled_default=False, # Advanced use case
suggested_display_precision=2,
),
@ -413,7 +413,7 @@ WINDOW_24H_SENSORS = (
name="Trailing 24h Minimum Price",
icon="mdi:arrow-collapse-down",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling window: value shifts every 15min, history chart misleading
entity_registry_enabled_default=False,
suggested_display_precision=2,
),
@ -423,7 +423,7 @@ WINDOW_24H_SENSORS = (
name="Trailing 24h Maximum Price",
icon="mdi:arrow-collapse-up",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling window: value shifts every 15min, history chart misleading
entity_registry_enabled_default=False,
suggested_display_precision=2,
),
@ -433,7 +433,7 @@ WINDOW_24H_SENSORS = (
name="Leading 24h Minimum Price",
icon="mdi:arrow-collapse-down",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling window: value shifts every 15min, history chart misleading
entity_registry_enabled_default=False, # Advanced use case
suggested_display_precision=2,
),
@ -443,7 +443,7 @@ WINDOW_24H_SENSORS = (
name="Leading 24h Maximum Price",
icon="mdi:arrow-collapse-up",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Rolling window: value shifts every 15min, history chart misleading
entity_registry_enabled_default=False, # Advanced use case
suggested_display_precision=2,
),
@ -462,7 +462,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 1h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=True,
),
@ -472,7 +472,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 2h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=True,
),
@ -482,7 +482,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 3h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=True,
),
@ -492,7 +492,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 4h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=True,
),
@ -502,7 +502,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 5h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=True,
),
@ -513,7 +513,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 6h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=False,
),
@ -523,7 +523,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 8h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=False,
),
@ -533,7 +533,7 @@ FUTURE_MEAN_SENSORS = (
name="Next 12h Average Price",
icon="mdi:chart-line",
device_class=SensorDeviceClass.MONETARY,
state_class=SensorStateClass.TOTAL, # MONETARY requires TOTAL or None
state_class=None, # Future forecast: historical chart not useful
suggested_display_precision=2,
entity_registry_enabled_default=False,
),