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[tibber] Trigger event when day-ahead prices are available #19598

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Merged
jlaur merged 1 commit into from
Nov 3, 2025
Merged

[tibber] Trigger event when day-ahead prices are available #19598

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19 changes: 19 additions & 0 deletions bundles/org.openhab.binding.tibber/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -79,6 +79,14 @@ After initial setup the average values will stay NULL until the next day because
Please note time series are not supported by the default [rrd4j](https://www.openhab.org/addons/persistence/rrd4j/) persistence.
The items connected to the above channels needs to be stored in e.g. [InfluxDB](https://www.openhab.org/addons/persistence/influxdb/) or [InMemory](https://www.openhab.org/addons/persistence/inmemory/).

#### Trigger Channels

Channel `event` can trigger the following events:

| Event | Description |
|----------------------|--------------------------------|
| DAY_AHEAD_AVAILABLE | Day-ahead prices are available |

### `live` group

Live information from Tibber Pulse.
Expand Down Expand Up @@ -475,3 +483,14 @@ Number:Energy Tibber_API_Total_Production "Total Productio
Number:Energy Tibber_API_Daily_Production "Daily Production" {channel="tibber:tibberapi:xyz:statistics#daily-production"}
Number:Energy Tibber_API_Last_Hour_Production "Last Hour Production" {channel="tibber:tibberapi:xyz:statistics#last-hour-production"}
```

### Rule listen to day-ahead price update

```java
rule "Tibber day-ahead prices available"
when
Channel 'tibber:tibberapi:xyz:price#event' triggered
then
logInfo("Tibber Update","Price event {}", receivedEvent)
end
```
4 changes: 4 additions & 0 deletions ...ding.tibber/src/main/java/org/openhab/binding/tibber/internal/TibberBindingConstants.java
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Expand Up @@ -52,6 +52,7 @@ public class TibberBindingConstants {
public static final String CHANNEL_TAX = "tax";
public static final String CHANNEL_PRICE_LEVELS = "level";
public static final String CHANNEL_AVERAGE = "average";
public static final String CHANNEL_EVENT = "event";

// live channels
public static final String CHANNEL_CONSUMPTION = "consumption";
Expand All @@ -78,6 +79,9 @@ public class TibberBindingConstants {
public static final String CHANNEL_DAILY_PRODUCTION = "daily-production";
public static final String CHANNEL_LAST_HOUR_PRODUCTION = "last-hour-production";

// List of all events
public static final String EVENT_DAY_AHEAD_AVAILABLE = "DAY_AHEAD_AVAILABLE";

public static final Map<String, String> PRICE_COST_CHANNELS = Map.of(
CHANNEL_GROUP_PRICE + ChannelUID.CHANNEL_GROUP_SEPARATOR + CHANNEL_TOTAL_PRICE, "price",
CHANNEL_GROUP_PRICE + ChannelUID.CHANNEL_GROUP_SEPARATOR + CHANNEL_SPOT_PRICE, "price",
Expand Down
6 changes: 6 additions & 0 deletions ...nding.tibber/src/main/java/org/openhab/binding/tibber/internal/handler/TibberHandler.java
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Expand Up @@ -373,6 +373,7 @@ private void updateSpotPrices() {

if (!priceInfo.isEmpty()) {
try {
boolean updateTrigger = false;
// now check if tomorrows prices are updated for the given hour
if (tibberConfig.updateHour <= Instant.now().atZone(timeZoneProvider.getTimeZone()).getHour()) {
JsonArray tomorrowPrices = priceInfo.getAsJsonArray("tomorrow");
Expand All @@ -383,6 +384,7 @@ private void updateSpotPrices() {
} else {
logger.debug("update found - continue");
retryCounter = 0;
updateTrigger = true;
}
}
JsonArray spotPrices = new JsonArray();
Expand Down Expand Up @@ -435,6 +437,10 @@ private void updateSpotPrices() {
});
averageCache = avgSeries;
sendTimeSeries(new ChannelUID(thing.getUID(), CHANNEL_GROUP_PRICE, CHANNEL_AVERAGE), avgSeries);
if (updateTrigger) {
triggerChannel(new ChannelUID(thing.getUID(), CHANNEL_GROUP_PRICE, CHANNEL_EVENT),
EVENT_DAY_AHEAD_AVAILABLE);
}
updateStatus(ThingStatus.ONLINE);
} catch (JsonSyntaxException | DateTimeParseException e) {
updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR,
Expand Down
2 changes: 2 additions & 0 deletions bundles/org.openhab.binding.tibber/src/main/resources/OH-INF/i18n/tibber.properties
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Expand Up @@ -91,6 +91,8 @@ channel-type.tibber.energy-detailed.label = Total Consumption
channel-type.tibber.energy-detailed.description = Consumption at given time interval (e.g. hourly, daily, last meter reading, accumulated since midnight)
channel-type.tibber.energy.label = Total Consumption
channel-type.tibber.energy.description = Consumption at given time interval (e.g. hourly, daily, last meter reading, accumulated since midnight)
channel-type.tibber.event.label = Event
channel-type.tibber.event.description = Event triggered
channel-type.tibber.power.label = Power Consumption/Production
channel-type.tibber.power.description = Power consumption/production for given time interval
channel-type.tibber.price-level.label = Price Level
Expand Down
10 changes: 10 additions & 0 deletions bundles/org.openhab.binding.tibber/src/main/resources/OH-INF/thing/channel-types.xml
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Expand Up @@ -90,4 +90,14 @@
</tags>
<state readOnly="true" pattern="%.0f %unit%"></state>
</channel-type>
<channel-type id="event">
<kind>trigger</kind>
<label>Event</label>
<description>Event triggered</description>
<event>
<options>
<option value="DAY_AHEAD_AVAILABLE">Day-ahead prices are available</option>
</options>
</event>
</channel-type>
</thing:thing-descriptions>
1 change: 1 addition & 0 deletions bundles/org.openhab.binding.tibber/src/main/resources/OH-INF/thing/price-group.xml
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Expand Up @@ -31,6 +31,7 @@
<label>Average 24h</label>
<description>Average price from last 24 hours</description>
</channel>
<channel id="event" typeId="event"/>
</channels>
</channel-group-type>
</thing:thing-descriptions>
2 changes: 1 addition & 1 deletion bundles/org.openhab.binding.tibber/src/main/resources/OH-INF/thing/thing-types.xml
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Expand Up @@ -16,7 +16,7 @@

<properties>
<property name="vendor">Tibber</property>
<property name="thingTypeVersion">6</property>
<property name="thingTypeVersion">7</property>
</properties>

<config-description>
Expand Down
6 changes: 6 additions & 0 deletions bundles/org.openhab.binding.tibber/src/main/resources/OH-INF/update/instructions.xml
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Expand Up @@ -208,6 +208,12 @@
<description>(DEPRECATED) Use total channel from price group</description>
</update-channel>
</instruction-set>

<instruction-set targetVersion="7">
<add-channel id="event" groupIds="price">
<type>tibber:event</type>
</add-channel>
</instruction-set>
</thing-type>

</update:update-descriptions>