diff --git a/templates/definition/meter/solarmax-maxstorage.yaml b/templates/definition/meter/solarmax-maxstorage.yaml
index dccbbf679..2a7ac887f 100644
--- a/templates/definition/meter/solarmax-maxstorage.yaml
+++ b/templates/definition/meter/solarmax-maxstorage.yaml
@@ -3,6 +3,7 @@ products:
   - brand: SolarMax
     description:
       generic: MAX.STORAGE / MAX.STORAGE Ultimate
+capabilities: ["battery-control"]
 params:
   - name: usage
     choice: ["grid", "pv", "battery"]