diff --git a/charger/etrel.go b/charger/etrel.go
index 9f557925c..cb2f5d9a1 100644
--- a/charger/etrel.go
+++ b/charger/etrel.go
@@ -129,7 +129,7 @@ func (wb *Etrel) Status() (api.ChargeStatus, error) {
 	// 10 Unavailable
 
 	switch u := binary.BigEndian.Uint16(b); u {
-	case 1, 2:
+	case 0, 1, 2:
 		return api.StatusA, nil
 	case 3, 5, 6, 7, 9:
 		return api.StatusB, nil