diff --git a/src/driver/drv_bl0937.c b/src/driver/drv_bl0937.c
index aed5ad2a3..7b698f774 100644
--- a/src/driver/drv_bl0937.c
+++ b/src/driver/drv_bl0937.c
@@ -120,6 +120,7 @@ int BL0937_CurrentSet(const void *context, const char *cmd, const char *args, in
 	}
 	return 0;
 }
+
 void BL0937_Init() {
 
 	// if not found, this will return the already set value
@@ -144,6 +145,7 @@ void BL0937_Init() {
 	CMD_RegisterCommand("PREF","",BL0937_PowerRef, "Sets the calibration multiplier", NULL);
 	CMD_RegisterCommand("VREF","",BL0937_VoltageRef, "Sets the calibration multiplier", NULL);
 	CMD_RegisterCommand("IREF","",BL0937_CurrentRef, "Sets the calibration multiplier", NULL);
+    CMD_RegisterCommand("EnergyCntReset", "", BL0937_ResetEnergyCounter, "Reset Energy Counter", NULL);
 }
 void BL0937_RunFrame() {
 	float final_v;
diff --git a/src/driver/drv_bl_shared.c b/src/driver/drv_bl_shared.c
index 5932c3a37..06235681c 100644
--- a/src/driver/drv_bl_shared.c
+++ b/src/driver/drv_bl_shared.c
@@ -31,6 +31,8 @@ portTickType energyCounterStamp;
 // how much update frames has passed without sending MQTT update of read values?
 int noChangeFrames[OBK_NUM_MEASUREMENTS];
 int noChangeFrameEnergyCounter;
+float lastSentEnergyCounterValue = 0.0f; 
+float changeSendThresholdEnergy = 0.1f;
 
 // how much of value have to change in order to be send over MQTT again?
 int changeSendThresholds[OBK_NUM_MEASUREMENTS] = {
@@ -46,6 +48,7 @@ const char *mqttNames[OBK_NUM_MEASUREMENTS] = {
 };
 
 int changeSendAlwaysFrames = 60;
+int changeDoNotSendMinFrames = 5;
 
 void BL09XX_AppendInformationToHTTPIndexPage(http_request_t *request) {
 	char tmp[128];
@@ -65,6 +68,22 @@ void BL09XX_AppendInformationToHTTPIndexPage(http_request_t *request) {
 
 }
 
+int BL0937_ResetEnergyCounter(const void *context, const char *cmd, const char *args, int cmdFlags)
+{
+    float value;
+
+    if(args==0||*args==0) 
+    {
+        energyCounter = 0.0f;
+        energyCounterStamp = xTaskGetTickCount();
+    } else {
+        value = atof(args);
+        energyCounter = value;
+        energyCounterStamp = xTaskGetTickCount();
+    }
+    return 0;
+}
+
 void BL_ProcessUpdate(float voltage, float current, float power) 
 {
 	int i;
@@ -89,8 +108,10 @@ void BL_ProcessUpdate(float voltage, float current, float power)
 	for(i = 0; i < OBK_NUM_MEASUREMENTS; i++) 
     {
 		// send update only if there was a big change or if certain time has passed
-		if ( (abs(lastSentValues[i]-lastReadings[i]) > changeSendThresholds[i]) ||
-			 (noChangeFrames[i] > changeSendAlwaysFrames) )
+        // Do not send message with every measurement. 
+		if ( ((abs(lastSentValues[i]-lastReadings[i]) > changeSendThresholds[i]) &&
+               (noChangeFrames[i] >= changeDoNotSendMinFrames)) ||
+			 (noChangeFrames[i] >= changeSendAlwaysFrames) )
         {
 			noChangeFrames[i] = 0;
 			if(i == OBK_CURRENT) 
@@ -112,9 +133,11 @@ void BL_ProcessUpdate(float voltage, float current, float power)
 		}
     }
 
-    if ( (energy > 0.0f) || 
-         (noChangeFrameEnergyCounter > changeSendAlwaysFrames) )
+    if ( (((energyCounter - lastSentEnergyCounterValue) >= changeSendThresholdEnergy) &&
+          (noChangeFrameEnergyCounter >= changeDoNotSendMinFrames)) || 
+         (noChangeFrameEnergyCounter >= changeSendAlwaysFrames) )
     {
+        lastSentEnergyCounterValue = energyCounter;
         MQTT_PublishMain_StringFloat("energycounter", energyCounter);
         noChangeFrameEnergyCounter = 0;
         stat_updatesSent++;
diff --git a/src/driver/drv_local.h b/src/driver/drv_local.h
index 8d6ef07d9..65d951555 100644
--- a/src/driver/drv_local.h
+++ b/src/driver/drv_local.h
@@ -38,3 +38,5 @@ bool DRV_IsRunning(const char *name);
 
 void TuyaMCU_Sensor_RunFrame();
 void TuyaMCU_Sensor_Init();
+
+int BL0937_ResetEnergyCounter(const void *context, const char *cmd, const char *args, int cmdFlags);
diff --git a/src/driver/drv_public.h b/src/driver/drv_public.h
index 32f533e3c..6e250d124 100644
--- a/src/driver/drv_public.h
+++ b/src/driver/drv_public.h
@@ -28,4 +28,3 @@ float DRV_GetReading(int type);
 
 
 
-
diff --git a/src/httpserver/http_fns.c b/src/httpserver/http_fns.c
index 0cb3d3102..a1fae5966 100644
--- a/src/httpserver/http_fns.c
+++ b/src/httpserver/http_fns.c
@@ -99,7 +99,8 @@ template_t g_templates [] = {
     { Setup_Device_ArlecRGBCCTDownlight, "Arlec RGB+CCT LED Downlight ALD092RHA"},
     { Setup_Device_CasaLifeCCTDownlight, "CasaLife CCT LED Downlight SMART-AL2017-TGTS"},
     { Setup_Device_Enbrighten_WFD4103, "Enbrighten WFD4103 WiFi Switch BK7231T WB2S"} ,
-    { Setup_Device_Zemismart_Light_Switch_KS_811_3, "Zemismart Light Switch (Neutral Optional) KS_811_3"} 
+    { Setup_Device_Zemismart_Light_Switch_KS_811_3, "Zemismart Light Switch (Neutral Optional) KS_811_3"} ,
+    { Setup_Device_TeslaSmartPlus_TSL_SPL_1, "Tesla Smart Plug. Model: (TSL-SPL-1)"} 
 };
 
 int g_total_templates = sizeof(g_templates)/sizeof(g_templates[0]);
diff --git a/src/new_builtin_devices.c b/src/new_builtin_devices.c
index a87747f49..d241abde6 100644
--- a/src/new_builtin_devices.c
+++ b/src/new_builtin_devices.c
@@ -868,3 +868,35 @@ void Setup_Device_Zemismart_Light_Switch_KS_811_3() {
 	CFG_Save_SetupTimer();
 }
 
+void Setup_Device_TeslaSmartPlus_TSL_SPL_1() {
+
+    // CB2S
+    // Pins are:
+    // BL0937-CF1 - P6
+    // BL0937-CF - P7
+    // BL0937-SEL - P24
+    // Button - RX1 - P10
+    // Relay - P26
+    // Led - P8
+
+
+    CFG_ClearPins();
+    // Button
+    PIN_SetPinRoleForPinIndex(10, IOR_Button_n);
+    PIN_SetPinChannelForPinIndex(10, 0);
+    // Relay
+    PIN_SetPinRoleForPinIndex(8, IOR_LED_WIFI_n);
+    PIN_SetPinChannelForPinIndex(8, 0);
+    // Led
+    PIN_SetPinRoleForPinIndex(26, IOR_Relay);
+    PIN_SetPinChannelForPinIndex(26, 0);
+    // BL0937
+    PIN_SetPinRoleForPinIndex(6, IOR_BL0937_CF1);
+    PIN_SetPinChannelForPinIndex(6, 0);
+    PIN_SetPinRoleForPinIndex(7, IOR_BL0937_CF);
+    PIN_SetPinChannelForPinIndex(7, 0);
+    PIN_SetPinRoleForPinIndex(24, IOR_BL0937_SEL);
+    PIN_SetPinChannelForPinIndex(24, 0);
+
+    CFG_Save_SetupTimer();
+}
diff --git a/src/new_pins.h b/src/new_pins.h
index 2d7c0cd96..af5d2c7ed 100644
--- a/src/new_pins.h
+++ b/src/new_pins.h
@@ -258,5 +258,6 @@ void Setup_Device_BK7231N_KS_602_TOUCH();
 void Setup_Device_Enbrighten_WFD4103();
 void Setup_Device_Aubess_Mini_Smart_Switch_16A();
 void Setup_Device_Zemismart_Light_Switch_KS_811_3();
+void Setup_Device_TeslaSmartPlus_TSL_SPL_1();
 
 #endif