diff --git a/FHEM/46_TeslaPowerwall2AC.pm b/FHEM/46_TeslaPowerwall2AC.pm
index d6e2f10..cbbf3b4 100644
--- a/FHEM/46_TeslaPowerwall2AC.pm
+++ b/FHEM/46_TeslaPowerwall2AC.pm
@@ -724,6 +724,12 @@ sub ReadingsProcessing_Powerwalls {
 
                 while ( my ( $r, $v ) = each %{$powerwall} ) {
                     $readings{ 'wall_' . $i . '_' . $r } = $v;
+
+                    if ref($v) eq 'HASH' ) {
+                        while ( my ( $s, $t ) = each %{$v} ) {
+                            $readings{ 'wall_' . $i . '_' . $r . '_' . $s } = $t;
+                        }
+                    }
                 }
 
                 $i++;
diff --git a/controls_TeslaPowerwall2AC.txt b/controls_TeslaPowerwall2AC.txt
index ec57af1..0cd9cb0 100644
--- a/controls_TeslaPowerwall2AC.txt
+++ b/controls_TeslaPowerwall2AC.txt
@@ -1 +1 @@
-UPD 2021-02-27_15:27:28 30716 FHEM/46_TeslaPowerwall2AC.pm
+UPD 2021-02-27_15:42:04 30955 FHEM/46_TeslaPowerwall2AC.pm