diff --git a/Batterie_Deye/README.md b/Batterie_Deye/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/Batterie_Deye/form.json b/Batterie_Deye/form.json
new file mode 100644
index 0000000..86404ed
--- /dev/null
+++ b/Batterie_Deye/form.json
@@ -0,0 +1,91 @@
+{
+    "elements": [
+        {
+            "type": "Label",
+            "caption": "Konfiguration der Batterie für Peakshaving"
+        },
+        {
+            "type": "NumberSpinner",
+            "name": "IdleCounterMax",
+            "caption": "Zyklen zwischen zwei Leistungsänderungen (Multipliziert sich mit Interval)",
+            "suffix": ""
+        },
+        {
+            "type": "NumberSpinner",
+            "name": "Interval",
+            "caption": "Intervall Neuberechnung der Werte",
+            "suffix": "Sekunden"
+        },
+        {
+            "type": "NumberSpinner",
+            "name": "MaxBatterieleistung",
+            "caption": "Maximale Batterieleistung",
+            "suffix": ""
+        },
+        {
+            "type": "NumberSpinner",
+            "name": "MaxNachladen",
+            "caption": "Maximum Nachladen",
+            "suffix": ""
+        },
+        {
+            "type": "Label",
+            "caption": "Bei Deye wird vorerst der Ladezustand in V angegeben."
+        },
+        {
+            "type": "NumberSpinner",
+            "name": "AufdasNachladen",
+            "caption": "Auf so viel Spannung nachladen",
+            "suffix": "V",
+            "minimum": 49,
+            "maximum": 56,
+            "step": 0.1
+
+        }, 
+        {
+            "type": "NumberSpinner",
+            "name": "MinimumEntladen",
+            "caption": "Minimumspannung des Batterieladezustand",
+            "suffix": "V",
+            "minimum": 49,
+            "maximum": 56,
+            "step": 0.1
+        }, 
+        {
+            "type":"Select",
+            "name":"Batteriemanagement",
+            "caption":"Batteriemanagement",
+            "options":[
+               {
+                  "caption":"Durch Wechselrichter",
+                  "value":2
+               },
+               {
+                  "caption":"Durch EMS Symcon",
+                  "value":0
+               }
+            ]
+         },
+        {
+            "type": "SelectVariable",
+            "name": "Batterieladezustand",
+            "caption": "Batterieladezustand",
+            "test": true
+        },
+        {
+            "type": "SelectVariable",
+            "name": "Netzbezug",
+            "caption": "Variable mit dem zu regelnden Netzbezug"
+        },
+        {
+            "type": "SelectVariable",
+            "name": "Kotnrolle_TOU_Spannung",
+            "caption": "Kontrollvariabel Spannung TOU1"
+        },
+        {
+            "type": "SelectVariable",
+            "name": "Kotnrolle_Selling_CT",
+            "caption": "Kontrollvariabel Selling First/Zero Export to CT"
+        }
+    ]
+}
diff --git a/Batterie_Deye/module.json b/Batterie_Deye/module.json
new file mode 100644
index 0000000..cc6c8e6
--- /dev/null
+++ b/Batterie_Deye/module.json
@@ -0,0 +1,12 @@
+{
+    "id": "{76529CAE-191C-41BF-5FDE-EF4A4FE25651}",
+    "name": "Batterie_Deye",
+    "type": 3,
+    "vendor": "Belevo AG",
+    "aliases": [],
+    "parentRequirements": [],
+    "childRequirements": [],
+    "implemented": [],
+    "prefix": "GEF",
+    "url": ""
+}
\ No newline at end of file
diff --git a/Batterie_Deye/module.php b/Batterie_Deye/module.php
new file mode 100644
index 0000000..7ee6809
--- /dev/null
+++ b/Batterie_Deye/module.php
@@ -0,0 +1,370 @@
+<?php
+
+
+
+class Batterie_Deye extends IPSModule
+{
+    public function Create()
+    {
+        parent::Create();
+
+        // Batterie spezifische Eigenschaften
+        $this->RegisterPropertyInteger("MaxBatterieleistung", 0);
+        $this->RegisterPropertyInteger("Batteriespannung", 50);
+        $this->RegisterPropertyInteger("AufdasNachladen",0);
+        $this->RegisterPropertyInteger("MinimumEntladen",0);
+        $this->RegisterPropertyInteger("Batterieladezustand",0);
+        $this->RegisterPropertyInteger("Batteriemanagement", 1);    
+        $this->RegisterPropertyInteger("Kotnrolle_TOU_Spannung", 0); 
+        $this->RegisterPropertyInteger("Kotnrolle_Selling_CT", 0); 
+        $this->RegisterPropertyInteger("MaxNachladen",0);
+        $this->RegisterPropertyInteger("Netzbezug", 0); // Initialisierung mit 0
+        $this->RegisterPropertyInteger("Interval", 2); // Recheninterval
+        
+        // Variabeln für Kommunkation mit Manager
+        $this->RegisterVariableFloat("Entladeleistung","Entladeleistung", "",0);
+        $this->RegisterVariableInteger("Laden3_Entladen4","Laden3_Entladen4", "",3);
+        $this->RegisterVariableFloat("Ladeleistung","Ladeleistung", "",0);
+
+        $this->RegisterVariableInteger("Batteriemanagement_Variabel","Batteriemanagement_Variabel", "",0);
+        $this->RegisterVariableFloat("Ladestrom","Ladestrom", "",0);
+        $this->RegisterVariableFloat("Entladestrom","Entladestrom", "",0);
+        $this->RegisterVariableFloat("Batteriespannung_laden_entladen",0);
+
+        $this->RegisterVariableInteger("Aktuelle_Leistung", "Aktuelle_Leistung", "", 0);
+        $this->RegisterVariableString("PowerSteps", "PowerSteps");
+        $this->RegisterVariableBoolean("Idle", "Idle", "", 0);
+        $this->RegisterVariableInteger("Sperre_Prio", "Sperre_Prio");
+        $this->RegisterVariableInteger("PV_Prio", "PV_Prio");        
+        $this->RegisterVariableInteger("Power", "Power");
+        $this->RegisterVariableBoolean("Is_Peak_Shaving", "Is_Peak_Shaving");
+        $this->RegisterVariableInteger("Leistung_Delta", "Leistung_Delta", "", 0);
+        
+        $this->RegisterVariableBoolean("Hysterese", "Hysterese","",false);
+        $this->RegisterVariableBoolean("Schreibkontrolle", "Schreibkontrolle","",false);
+
+
+        $this->RegisterVariableFloat("Bezogene_Energie", "Bezogene_Energie", "", 0);
+
+        // Hilfsvariabeln für Idle zustand
+        $this->RegisterPropertyInteger("IdleCounterMax", 2);
+        $this->RegisterVariableInteger("IdleCounter", "IdleCounter", "", 0);
+        $this->SetValue("IdleCounter", 0);
+
+        // Initialisiere Idle
+        $this->SetValue("Idle", true);
+        
+        $this->RegisterTimer("Timer_Do_UserCalc_Battery",$this->ReadPropertyInteger("Interval")*1000,"IPS_RequestAction(" .$this->InstanceID .', "Do_UserCalc", "");');
+
+
+    }
+
+    public function ApplyChanges()
+    {
+        parent::ApplyChanges();
+
+        $batterieManagement = $this->ReadPropertyInteger("Batteriemanagement");
+        $this->SetValue("Batteriemanagement_Variabel", $batterieManagement);
+        $this->SetTimerInterval("Timer_Do_UserCalc_Battery",$this->ReadPropertyInteger("Interval")*1000); 
+    }
+
+
+    private function GeneratePowerSteps($additionalValue)
+    {
+        $maxleistung = $this->ReadPropertyInteger("MaxBatterieleistung");
+        $stepSize = 250;       // Schrittgröße
+        $stepSizeSmall = 50;   // Kleine Schrittgröße
+    
+        // Array direkt als Range erzeugen (schneller als Schleife)
+        $array_powersteps = range(-$maxleistung, $maxleistung, $stepSize);
+    
+        // Nächstgelegenen Wert direkt bestimmen (rundet auf den nächsten Step)
+        $closestValue = round($additionalValue / $stepSize) * $stepSize;
+    
+        // Falls der Wert nicht im Bereich liegt, abbrechen
+        if (!in_array($closestValue, $array_powersteps)) {
+            return $array_powersteps;
+        }
+    
+        // Index des gefundenen Werts suchen
+        $index = array_search($closestValue, $array_powersteps);
+    
+        // Zusätzliche Werte berechnen und auf MaxLeistung begrenzen
+        $newValues = array_filter([
+            $closestValue - 4 * $stepSizeSmall,
+            $closestValue - 3 * $stepSizeSmall,
+            $closestValue - 2 * $stepSizeSmall,
+            $closestValue - $stepSizeSmall,
+            $closestValue,
+            $closestValue + $stepSizeSmall,
+            $closestValue + 2 * $stepSizeSmall,
+            $closestValue + 3 * $stepSizeSmall,
+            $closestValue + 4 * $stepSizeSmall,
+        ], function ($value) use ($maxleistung) {
+            return $value >= -$maxleistung && $value <= $maxleistung;
+        });
+    
+        // Effizienteres Einfügen der Werte (direkt an der Stelle)
+        array_splice($array_powersteps, $index, 1, $newValues);
+    
+        return $array_powersteps;
+    }
+    
+
+
+
+public function RequestAction($Ident, $Value)
+{
+    switch ($Ident) {
+        
+        case "SetAktuelle_Leistung":
+            $this->SetValue("Power", (int)$Value);
+            break;
+
+        case "GetCurrentData":
+            $this->SetValue("Is_Peak_Shaving", (bool)$Value);
+            break;
+
+        
+        case "Do_UserCalc":
+
+            $this->SetAktuelle_Leistung($this->GetValue("Power"));
+            $this->GetCurrentData($this->GetValue("Is_Peak_Shaving"));
+            break; 
+
+        default:
+            throw new Exception("Invalid Ident");
+    }
+}
+
+    public function SetAktuelle_Leistung(int $power)
+    {   
+        
+        if ($power < 0) {
+
+            // Laden
+            $lade_strom = abs($power) / GetValue($this->ReadPropertyInteger("Batteriespannung"));
+            $this->SetValue("Ladestrom", $lade_strom);
+            $this->SetValue("Entladestrom", 0);
+            $this->SetValue("Batteriespannung_laden_entladen", 56);
+
+        } elseif ($power > 0) {
+
+            // Entladen
+            $entlade_strom = $power / GetValue($this->ReadPropertyInteger("Batteriespannung"));
+            $this->SetValue("Entladestrom", $entlade_strom);
+            $this->SetValue("Ladestrom", 0);
+            $this->SetValue("Batteriespannung_laden_entladen", 49);
+
+        } else {
+
+            // Kein Stromfluss (Leistung = 0)
+            $this->SetValue("Ladestrom", 0);
+            $this->SetValue("Entladestrom", 0);
+            // Optional: Spannung neutral setzen, falls gewünscht
+            $this->SetValue("Batteriespannung_laden_entladen", 52);
+        }
+
+        
+        $batterieManagement = $this->ReadPropertyInteger("Batteriemanagement");
+            // Wechselrichter steuert das Laden/Entladen der Batterie
+        if ($batterieManagement == 2) {
+                $this->SetValue("Ladestrom", 0);   
+                $this->SetValue("Entladedestrom", 0);  
+                return;  
+        }
+
+  
+        // Prüfe auf Änderung der Leistung im Vergleich zur letzten Einstellung
+        $lastPower = GetValue($this->GetIDForIdent("Aktuelle_Leistung"));
+        if ($power != $lastPower) {
+            $this->SetValue("Idle", false);
+            $this->SetValue(
+                "IdleCounter",
+                $this->ReadPropertyInteger("IdleCounterMax")
+            );
+        }
+    
+        // Setze die neue aktuelle Leistung
+        $this->SetValue("Aktuelle_Leistung", $power);
+        $this->SetValue("Bezogene_Energie", ($this->GetValue("Bezogene_Energie") + ($this->GetValue("Aktuelle_Leistung")*($this->ReadPropertyInteger("Interval")/3600))));
+
+        // IdleCounter verarbeiten
+        $this->ProcessIdleCounter();
+
+
+    }
+    
+
+    public function GetCurrentData(bool $Peak)
+    {
+
+        
+        $ct = GetValue($this->ReadPropertyInteger("Kotnrolle_Selling_CT"));
+        $sell_Ct = $this->GetValue("Batteriemanagement_Variabel");
+
+        
+        $V_Tou = GetValue($this->ReadPropertyInteger("Kotnrolle_TOU_Spannung"));
+        $V_lad_ent = $this->GetValue("Batteriespannung_laden_entladen");
+
+        if ($ct != $sell_Ct || $V_Tou != $V_lad_ent) {
+            $this->SetValue("Schreibkontrolle", false); 
+        } else {
+            $this->SetValue("Schreibkontrolle", true); 
+        }
+
+
+        
+        //$a = 2.54 * pow($V, 2) - 252 * $V + 6255.4;
+
+        if ($this->GetValue("Ladestrom") > 0 ) {
+            $V = GetValue($this->ReadPropertyInteger("Batteriespannung")) + 1;
+        }elseif ($this->GetValue("Entladedestrom") > 0) {
+            $V = GetValue($this->ReadPropertyInteger("Batteriespannung")) - 1;
+        } else {
+
+            $V = GetValue($this->ReadPropertyInteger("Batteriespannung"));
+        }
+
+        IPS_LogMessage("Batterie", "Currentdata");
+
+        $array_powersteps = $this->GeneratePowerSteps($this->GetValue("Aktuelle_Leistung"));
+        $aufdasnachladen = $this->ReadPropertyInteger("AufdasNachladen");
+        $minimumentladen = $this->ReadPropertyInteger("MinimumEntladen");
+        $maxleistung = $this->ReadPropertyInteger("MaxBatterieleistung");
+        $dummy_array = [];
+
+
+        $batterieladezustand = $V;
+
+
+
+        $filtered_powersteps_entladen = [];
+        if ($this->ReadPropertyInteger("Batteriemanagement") == 2) {
+            $dummy_array[] = 0;
+            return $this->SetValue("PowerSteps", json_encode($dummy_array));
+        }
+
+        $netzbezug = GetValue($this->ReadPropertyInteger("Netzbezug"));
+        if (abs($netzbezug) > $maxleistung) {
+            $netzbezug = $maxleistung * (-1);
+        }
+
+        if($batterieladezustand>(5+$aufdasnachladen)){
+
+            $this->SetValue("Hysterese", false);
+
+        }elseif($batterieladezustand<=$aufdasnachladen){
+            $this->SetValue("Hysterese", true);
+        }
+
+        $hyst = $this->GetValue("Hysterese");
+
+        if($Peak){
+            IPS_LogMessage("Batterie", "Im if teil");
+
+            if($batterieladezustand>$aufdasnachladen && $hyst==false){
+
+                $dummy_array[] = $netzbezug;
+                $this->SetValue("PowerSteps", json_encode($dummy_array));
+
+            }elseif($batterieladezustand>$aufdasnachladen && $hyst==true){
+
+
+                $filtered_powersteps = array_filter($array_powersteps, function ($value) {
+                    return $value <= 0;
+                });
+                $filtered_powersteps_laden = array_values($filtered_powersteps);
+                $this->SetValue("PowerSteps", json_encode($filtered_powersteps_laden));
+
+            }elseif($batterieladezustand>$minimumentladen){
+
+                    $this->SetValue("PowerSteps", json_encode($array_powersteps));
+            }
+            else{
+
+                $filtered_powersteps = array_filter($array_powersteps, function ($value) {
+                    return $value >= 0;
+                });
+                $filtered_powersteps_laden = array_values($filtered_powersteps);
+                $this->SetValue("PowerSteps", json_encode($filtered_powersteps_laden));
+            }
+
+        }else{
+            IPS_LogMessage("Batterie", "Im else teil");
+
+
+            if($batterieladezustand>99){
+                IPS_LogMessage("Batterie", "im 1");
+
+                $filtered_powersteps = array_filter($array_powersteps, function ($value) {
+                    return $value <= 0;
+                });
+                $filtered_powersteps_laden = array_values($filtered_powersteps);
+                $this->SetValue("PowerSteps", json_encode($filtered_powersteps_laden));
+
+            }elseif($batterieladezustand>$aufdasnachladen && $hyst==false){
+             
+                $this->SetValue("PowerSteps", json_encode($array_powersteps));
+                IPS_LogMessage("Batterie", "im 2");
+
+
+            }elseif($batterieladezustand>=$aufdasnachladen && $hyst==true){
+             
+                $filtered_powersteps = array_filter($array_powersteps, function ($value) {
+                    return $value >= 0;
+                });
+                $filtered_powersteps_laden = array_values($filtered_powersteps);
+                $this->SetValue("PowerSteps", json_encode($filtered_powersteps_laden));
+
+
+            }elseif($batterieladezustand<$aufdasnachladen){
+
+                $dummy_array[] = $this->ReadPropertyInteger("MaxNachladen");
+                $this->SetValue("PowerSteps", json_encode($dummy_array));
+                IPS_LogMessage("Batterie", "im 3");
+
+            }
+
+        }
+
+    }
+    
+
+
+
+    private function CheckIdle($power)
+    {
+        $lastpower = GetValue("Aktuelle_Leistung");
+        if ($lastpower != GetValue("Aktuelle_Leistung")) {
+            $this->SetValue("Idle", false);
+            $this->SetValue(
+                "IdleCounter",
+                $this->ReadPropertyInteger("IdleCounterMax")
+            );
+        }
+        // IdleCounter auslesen und verarbeiten
+        $idleCounter = $this->GetValue("IdleCounter");
+        if ($idleCounter > 0) {
+            $this->SetValue("Idle", false);
+            $this->SetValue("IdleCounter", $idleCounter - 1);
+        } else {
+            $this->SetValue("Idle", true);
+        }
+    }
+        
+
+    private function ProcessIdleCounter()
+    {
+        // IdleCounter auslesen und verarbeiten
+        $idleCounter = $this->GetValue("IdleCounter");
+        if ($idleCounter > 0) {
+            $this->SetValue("Idle", false);
+            $this->SetValue("IdleCounter", $idleCounter - 1);
+        } else {
+            $this->SetValue("Idle", true);
+        }
+    }
+    
+}
+?>