diff --git a/templates/definition/tariff/solarprognose.yaml b/templates/definition/tariff/solarprognose.yaml
index 85a07da51..2e6391d34 100644
--- a/templates/definition/tariff/solarprognose.yaml
+++ b/templates/definition/tariff/solarprognose.yaml
@@ -1,4 +1,5 @@
 template: solarprognose
+deprecated: true
 products:
   - brand: Solarprognose
 requirements: