diff --git a/src/app.cpp b/src/app.cpp
index d9f0a568..8088d483 100644
--- a/src/app.cpp
+++ b/src/app.cpp
@@ -490,6 +490,7 @@ void app::tickSend(void) {
     yield();
 
     updateLed();
+    zeroexport();
 }
 
 //-----------------------------------------------------------------------------
@@ -609,3 +610,21 @@ void app::updateLed(void) {
         }
     }
 }
+//-----------------------------------------------------------------------------
+void app::zeroexport() {
+    if (!mConfig->plugin.zexport.enabled) return;
+
+    DynamicJsonDocument doc(512);
+    JsonObject object = doc.to<JsonObject>();
+
+    object["path"] = "ctrl";
+    object["id"] = 0;
+    object["val"] = round(mzExport.sum());
+    object["cmd"] = "limit_nonpersistent_absolute";
+
+    /*String data;
+    serializeJsonPretty(object, data);
+    DPRINTLN(DBG_INFO, data);*/
+
+    mApi.ctrlRequest(object);
+}
\ No newline at end of file
diff --git a/src/app.h b/src/app.h
index 78a3df57..5712a72b 100644
--- a/src/app.h
+++ b/src/app.h
@@ -282,6 +282,7 @@ class app : public IApp, public ah::Scheduler {
 
         void setupLed();
         void updateLed();
+        void zeroexport();
 
         void tickReboot(void) {
             DPRINTLN(DBG_INFO, F("Rebooting..."));
diff --git a/src/plugins/zeroExport/zeroExport.h b/src/plugins/zeroExport/zeroExport.h
index aab4e60b..8cc38949 100644
--- a/src/plugins/zeroExport/zeroExport.h
+++ b/src/plugins/zeroExport/zeroExport.h
@@ -30,9 +30,25 @@ class ZeroExport {
         }
     }
 
-    uint8_t sum(int a, int b, int c)
+    double sum()
     {
-        return a + b + c;
+        double val = mCfg->PHASE[0].power + mCfg->PHASE[1].power + mCfg->PHASE[2].power;
+        if (val > 0) {
+            return val;
+        } else {
+            float totalPower = 0;
+            Inverter<> *iv;
+            record_t<> *rec;
+            for (uint8_t i = 0; i < mSys->getNumInverters(); i++) {
+                iv = mSys->getInverterByPos(i);
+                rec = iv->getRecordStruct(RealTimeRunData_Debug);
+                if (iv == NULL)
+                    continue;
+                totalPower += iv->getChannelFieldValue(CH0, FLD_PAC, rec);
+            }
+
+            return totalPower - val;
+        }
     }
 
     private:
@@ -43,12 +59,15 @@ class ZeroExport {
         char msgBuffer[256] = {'\0'};
 
         const String serverIp = "192.168.5.30";
+        static char msg[50];
 
         void loop() { }
         void zero() {
             sendReq(0);
             sendReq(1);
             sendReq(2);
+
+
         }
 
         // TODO: change int to u_short
@@ -72,7 +91,7 @@ class ZeroExport {
             String raw = getData();
             deserializeJson(json, raw);
 
-            DPRINTLN(DBG_INFO, raw);
+            //DPRINTLN(DBG_INFO, raw);
 
             mCfg->PHASE[index].power          = json[F("power")];
             mCfg->PHASE[index].pf             = json[F("pf")];
diff --git a/src/web/RestApi.h b/src/web/RestApi.h
index 042e6327..eb313c3c 100644
--- a/src/web/RestApi.h
+++ b/src/web/RestApi.h
@@ -60,9 +60,9 @@ class RestApi {
         }
 
         void ctrlRequest(JsonObject obj) {
-            /*char out[128];
+            char out[128];
             serializeJson(obj, out, 128);
-            DPRINTLN(DBG_INFO, "RestApi: " + String(out));*/
+            DPRINTLN(DBG_INFO, "RestApi: " + String(out));
             DynamicJsonDocument json(128);
             JsonObject dummy = json.as<JsonObject>();
             if(obj[F("path")] == "ctrl")
diff --git a/src/web/html/setup.html b/src/web/html/setup.html
index 3b72e011..e33f4710 100644
--- a/src/web/html/setup.html
+++ b/src/web/html/setup.html
@@ -331,6 +331,9 @@
                             <div class="col-12 col-sm-3 my-2">Shelly EM3 IP: </div>
                             <div class="col-12 col-sm-9"><input type="text" name="monitor_ipAddr" maxlength="15"></div>
                         </div>
+                        <p name="phase_0">L1: n/a</p>
+                        <p name="phase_1">L2: n/a</p>
+                        <p name="phase_2">L3: n/a</p>
                     </fieldset>
                     </div>
 
@@ -925,11 +928,14 @@
             }
 
             function parsezeroExport(obj) {
-                for(var i of [["monitor_ipAddr", "monitor_ipAddr"],["phase_1", "phase_1"],["phase_2", "phase_2"],["phase_3", "phase_3"],["sum", "sum"]])
+                for(var i of [["monitor_ipAddr", "monitor_ipAddr"]])
                     if(null != obj[i[1]])
                         document.getElementsByName(i[0])[0].value = obj[i[1]];
 
                 document.getElementsByName("en_zeroexport")[0].checked = obj["en_zeroexport"];
+                document.getElementsByName("phase_0")[0].innerHTML = "L1: " + obj["phase_0"]["power"].toFixed(2) + "W";
+                document.getElementsByName("phase_1")[0].innerHTML = "L2: " + obj["phase_1"]["power"].toFixed(2) + "W";
+                document.getElementsByName("phase_2")[0].innerHTML = "L3: " + obj["phase_2"]["power"].toFixed(2) + "W";
             }
 
             function parse(root) {