From b2ca1f4c18d12aa46624eba70ee799d46c4b34db Mon Sep 17 00:00:00 2001
From: HolgerMiara <132839144+HolgerMiara@users.noreply.github.com>
Date: Fri, 3 Oct 2025 17:25:37 +0200
Subject: [PATCH] Energinet: use 15m slots (#23986)

---
 .../definition/tariff/energinet-price.yaml    | 25 ++++++++++++-------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/templates/definition/tariff/energinet-price.yaml b/templates/definition/tariff/energinet-price.yaml
index 4dab0d16c..5b4284664 100644
--- a/templates/definition/tariff/energinet-price.yaml
+++ b/templates/definition/tariff/energinet-price.yaml
@@ -17,15 +17,22 @@ render: |
   {{ include "tariff-base" . }}
   forecast:
     source: http
-    uri: https://api.energidataservice.dk/dataset/Elspotprices?filter={"PriceArea":["{{ .region }}"]}
+    uri: https://api.energidataservice.dk/dataset/DayAheadPrices?start=now&filter={"PriceArea":["{{ .region }}"]}
     jq: |
-      [.records[] |
-        {
-          start: (.HourUTC[0:13] + ":00:00Z"),
-          end: (.HourUTC[0:13] 
-                | strptime("%Y-%m-%dT%H") 
-                | mktime + 3600 
+      [.records[]
+        | {
+          start: (.TimeUTC[0:13] + ":00:00Z"),
+          end: (.TimeUTC[0:13]
+                | strptime("%Y-%m-%dT%H")
+                | mktime + 3600
                 | strftime("%Y-%m-%dT%H:%M:%SZ")),
-          value: .SpotPriceDKK / 1e3
+          value: .DayAheadPriceDKK / 1e3
         }
-      ] | tostring
+      ]
+      | group_by(.start)
+      | map({
+          start: .[0].start,
+          end: .[0].end,
+          value: (map(.value) | add / length)
+        })
+      | tostring