Glossary
Quick reference for terms used throughout the documentation.
Aβ
API Token : Your personal access key from Tibber. Get it at developer.tibber.com.
Attributes
: Additional data attached to each sensor (timestamps, statistics, metadata). Access via state_attr() in templates.
Bβ
Best Price Period : Automatically detected time window with favorable electricity prices. Ideal for scheduling dishwashers, heat pumps, EV charging.
Binary Sensor : Sensor with ON/OFF state (e.g., "Best Price Period Active"). Used in automations as triggers.
Cβ
Currency Display Mode : Configurable setting for how prices are shown. Choose base currency (β¬, kr) or subunit (ct, ΓΈre). Smart defaults apply: EUR β subunit, NOK/SEK/DKK β base.
Coordinator : Home Assistant component managing data fetching and updates. Polls Tibber API every 15 minutes.
Dβ
Dynamic Icons : Icons that change based on sensor state (e.g., battery icons showing price level). See Dynamic Icons.
Fβ
Flex (Flexibility) : Configuration parameter controlling how strict period detection is. Higher flex = more periods found, but potentially at higher prices.
Iβ
Interval : 15-minute time slot with fixed electricity price (00:00-00:15, 00:15-00:30, etc.).
Lβ
Level : Price classification within a day (LOWEST, LOW, NORMAL, HIGH, HIGHEST). Based on daily min/max prices.
Mβ
Min Distance : Threshold requiring periods to be at least X% below daily average. Prevents detecting "cheap" periods during expensive days.
Pβ
Peak Price Period : Time window with highest electricity prices. Use to avoid heavy consumption.
Price Info : Complete dataset with all intervals (yesterday, today, tomorrow) including enriched statistics.
Qβ
Quarter-Hourly : 15-minute precision (4 intervals per hour, 96 per day).
Rβ
Rating : Statistical price classification (VERY_CHEAP, CHEAP, NORMAL, EXPENSIVE, VERY_EXPENSIVE). Based on 24h averages and thresholds.
Relaxation : Automatic loosening of period detection filters when target period count isn't met. Ensures you always get usable periods.
Sβ
State : Current value of a sensor (e.g., price in ct/kWh, "ON"/"OFF" for binary sensors).
State Class : Home Assistant classification for long-term statistics (MEASUREMENT, TOTAL, or none).
Tβ
Trailing Average : Average price over the past 24 hours from current interval.
Leading Average : Average price over the next 24 hours from current interval.
Vβ
Volatility : Measure of price stability (LOW, MEDIUM, HIGH). High volatility = large price swings = good for timing optimization.
π‘ See Also:
- Core Concepts - In-depth explanations
- Sensors - How sensors use these concepts
- Period Calculation - Deep dive into period detection