From 17946b3a0280b79f6ff8a05b193e4e019a58f0a5 Mon Sep 17 00:00:00 2001
From: "belevo\\mh" <mh@belevo.ch>
Date: Fri, 4 Sep 2026 10:18:04 +0200
Subject: [PATCH] no message

---
 Bat_EV_SDL_V4/module.php | 78 +++++++++++++++++++++++++++++++++++++++-
 1 file changed, 77 insertions(+), 1 deletion(-)

diff --git a/Bat_EV_SDL_V4/module.php b/Bat_EV_SDL_V4/module.php
index 58de5de..5f85223 100644
--- a/Bat_EV_SDL_V4/module.php
+++ b/Bat_EV_SDL_V4/module.php
@@ -708,6 +708,82 @@ class Bat_EV_SDL_V4 extends IPSModule
      * Batterie liefert real nur 3600 W.
      * Dann wird EV = 2700 W, SDL = 900 W angenommen.
      */
+
+     private function UpdateActualPowerSplit(float $pEvW, float $pSdlW): void
+{
+    $totalPowerIst = $this->GetTotalBatteryPowerIstW();
+
+    $eps = 0.01;
+
+    $sumSoll    = $pEvW + $pSdlW;
+    $sumAbsSoll = abs($pEvW) + abs($pSdlW);
+
+    /*
+     * Die Abweichung zwischen realer Batterieleistung und
+     * Netto-Soll proportional auf EV und SDL verteilen.
+     *
+     * Funktioniert auch bei:
+     * EV  = +42000 W
+     * SDL = -40000 W
+     */
+    if ($sumAbsSoll > $eps) {
+        $abweichungW = $totalPowerIst - $sumSoll;
+
+        $evAnteil  = abs($pEvW) / $sumAbsSoll;
+        $sdlAnteil = abs($pSdlW) / $sumAbsSoll;
+
+        $rawEV  = $pEvW  + ($abweichungW * $evAnteil);
+        $rawSDL = $pSdlW + ($abweichungW * $sdlAnteil);
+    } else {
+        $rawEV  = (float)$this->GetBufferSafe("CUR_EV_VAL");
+        $rawSDL = (float)$this->GetBufferSafe("CUR_SDL_VAL");
+    }
+
+    $filterAktiv = $this->ReadPropertyBoolean("FilterAktiv");
+
+    if ($filterAktiv) {
+        $tolPct = max(
+            0.0,
+            (float)$this->ReadPropertyFloat("FilterTolerancePct")
+        ) / 100.0;
+
+        $needHits = max(
+            1,
+            (int)$this->ReadPropertyInteger("FilterHits")
+        );
+
+        $fEV = $this->FilterCurrent(
+            "EV",
+            $rawEV,
+            $pEvW,
+            abs($pEvW) * $tolPct,
+            $needHits
+        );
+
+        $fSDL = $this->FilterCurrent(
+            "SDL",
+            $rawSDL,
+            $pSdlW,
+            abs($pSdlW) * $tolPct,
+            $needHits
+        );
+    } else {
+        $fEV = $rawEV;
+        $fSDL = $rawSDL;
+        $this->ClearCurrentFilterBuffers();
+    }
+
+    $this->SetIdentValue(
+        "Aktuelle_Leistung_EV",
+        (float)$fEV
+    );
+
+    $this->SetIdentValue(
+        "Aktuelle_Leistung_SDL",
+        (float)$fSDL
+    );
+}           
+    /*
     private function UpdateActualPowerSplit(float $pEvW, float $pSdlW): void
     {
         $totalPowerIst = $this->GetTotalBatteryPowerIstW();
@@ -740,7 +816,7 @@ class Bat_EV_SDL_V4 extends IPSModule
 
         $this->SetIdentValue("Aktuelle_Leistung_EV", (float)$fEV);
         $this->SetIdentValue("Aktuelle_Leistung_SDL", (float)$fSDL);
-    }
+    }*/
    /**
      * Filtert die rückgerechnete Istleistung.
      *