diff --git a/templates/definition/tariff/solcast.yaml b/templates/definition/tariff/solcast.yaml
index d29e42159..1c91384ca 100644
--- a/templates/definition/tariff/solcast.yaml
+++ b/templates/definition/tariff/solcast.yaml
@@ -42,3 +42,5 @@ render: |
   site: {{ .site }}
   token: {{ .token }}
   interval: {{ .interval }}
+  from: {{ .from }}
+  to: {{ .to }}