diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0d9bd1601..b26a83fba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,7 @@ All notable changes to this project will be documented in this file.
 ### Fixed
 - TuyaMcu v1 sequence fix (#17625)
 - TuyaMcu v1 timer integer overflow (#18048)
+- PZEM energy monitor stabilize period on larger configs (#18103)
 
 ### Removed
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 79bd9a651..99088991a 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -134,3 +134,4 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - IR panasonic protocol regression from v12.0.2.4 [#18013](https://github.com/arendst/Tasmota/issues/18013)
 - EnergyTotal divided twice during minimal upgrade step regression from v12.3.1.3 [#18024](https://github.com/arendst/Tasmota/issues/18024)
 - TuyaMcu v1 timer integer overflow [#18048](https://github.com/arendst/Tasmota/issues/18048)
+- PZEM energy monitor stabilize period on larger configs [#18103](https://github.com/arendst/Tasmota/issues/18103)
diff --git a/tasmota/tasmota_xnrg_energy/xnrg_03_pzem004t.ino b/tasmota/tasmota_xnrg_energy/xnrg_03_pzem004t.ino
index 41644df77..a965dbb6d 100644
--- a/tasmota/tasmota_xnrg_energy/xnrg_03_pzem004t.ino
+++ b/tasmota/tasmota_xnrg_energy/xnrg_03_pzem004t.ino
@@ -30,7 +30,7 @@
 
 #define XNRG_03                  3
 
-const uint32_t PZEM_STABILIZE = 30;        // Number of seconds to stabilize configuration
+const uint32_t PZEM_STABILIZE = 10;        // Number of seconds to stabilize 1 pzem
 const uint32_t PZEM_RETRY = 5;             // Number of 250 ms retries
 
 #include <TasmotaSerial.h>
@@ -194,7 +194,7 @@ void PzemEvery250ms(void)
         case 4:  // Total energy as 99999Wh
           Energy->import_active[Pzem.phase] = value / 1000.0f;  // 99.999kWh
           if (Pzem.phase == Energy->phase_count -1) {
-            if (TasmotaGlobal.uptime > PZEM_STABILIZE) {
+            if (TasmotaGlobal.uptime > (PZEM_STABILIZE * ENERGY_MAX_PHASES)) {
               EnergyUpdateTotal();
             }
           }
@@ -229,7 +229,7 @@ void PzemEvery250ms(void)
   }
   else {
     Pzem.send_retry--;
-    if ((Energy->phase_count > 1) && (0 == Pzem.send_retry) && (TasmotaGlobal.uptime < PZEM_STABILIZE)) {
+    if ((Energy->phase_count > 1) && (0 == Pzem.send_retry) && (TasmotaGlobal.uptime < (PZEM_STABILIZE * ENERGY_MAX_PHASES))) {
       Energy->phase_count--;  // Decrement phases if no response after retry within 30 seconds after restart
       if (TasmotaGlobal.discovery_counter) {
         TasmotaGlobal.discovery_counter += (PZEM_RETRY / 4) + 1;  // Don't send Discovery yet, delay by 5 * 250ms + 1s
diff --git a/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino b/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino
index 242254d71..03c0f1e10 100644
--- a/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino
+++ b/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino
@@ -33,7 +33,7 @@
 #define XNRG_05                    5
 
 const uint8_t PZEM_AC_DEVICE_ADDRESS = 0x01;  // PZEM default address
-const uint32_t PZEM_AC_STABILIZE = 30;        // Number of seconds to stabilize configuration
+const uint32_t PZEM_AC_STABILIZE = 10;        // Number of seconds to stabilize 1 pzem
 
 #include <TasmotaModbus.h>
 TasmotaModbus *PzemAcModbus;
@@ -79,7 +79,7 @@ void PzemAcEverySecond(void)
         Energy->power_factor[PzemAc.phase] = (float)((buffer[19] << 8) + buffer[20]) / 100.0f;                                          // 1.00
         Energy->import_active[PzemAc.phase] = (float)((buffer[15] << 24) + (buffer[16] << 16) + (buffer[13] << 8) + buffer[14]) / 1000.0f;  // 4294967.295 kWh
         if (PzemAc.phase == Energy->phase_count -1) {
-          if (TasmotaGlobal.uptime > PZEM_AC_STABILIZE) {
+          if (TasmotaGlobal.uptime > (PZEM_AC_STABILIZE * ENERGY_MAX_PHASES)) {
             EnergyUpdateTotal();
           }
         }
@@ -103,7 +103,7 @@ void PzemAcEverySecond(void)
   }
   else {
     PzemAc.send_retry--;
-    if ((Energy->phase_count > 1) && (0 == PzemAc.send_retry) && (TasmotaGlobal.uptime < PZEM_AC_STABILIZE)) {
+    if ((Energy->phase_count > 1) && (0 == PzemAc.send_retry) && (TasmotaGlobal.uptime < (PZEM_AC_STABILIZE * ENERGY_MAX_PHASES))) {
       Energy->phase_count--;  // Decrement phases if no response after retry within 30 seconds after restart
       if (TasmotaGlobal.discovery_counter) {
         TasmotaGlobal.discovery_counter += ENERGY_WATCHDOG + 1;  // Don't send Discovery yet, delay by 4s + 1s
diff --git a/tasmota/tasmota_xnrg_energy/xnrg_06_pzem_dc.ino b/tasmota/tasmota_xnrg_energy/xnrg_06_pzem_dc.ino
index 1fddb68d0..a1d2cceb6 100644
--- a/tasmota/tasmota_xnrg_energy/xnrg_06_pzem_dc.ino
+++ b/tasmota/tasmota_xnrg_energy/xnrg_06_pzem_dc.ino
@@ -32,7 +32,7 @@
 #define XNRG_06                    6
 
 const uint8_t PZEM_DC_DEVICE_ADDRESS = 0x01;  // PZEM default address
-const uint32_t PZEM_DC_STABILIZE = 30;        // Number of seconds to stabilize configuration
+const uint32_t PZEM_DC_STABILIZE = 10;        // Number of seconds to stabilize 1 pzem
 
 #include <TasmotaModbus.h>
 TasmotaModbus *PzemDcModbus;
@@ -76,7 +76,7 @@ void PzemDcEverySecond(void)
         Energy->active_power[PzemDc.channel] = (float)((buffer[9] << 24) + (buffer[10] << 16) + (buffer[7] << 8) + buffer[8]) / 10.0f;  // 429496729.0 W
         Energy->import_active[PzemDc.channel] = (float)((buffer[13] << 24) + (buffer[14] << 16) + (buffer[11] << 8) + buffer[12]) / 1000.0f;  // 4294967.295 kWh
         if (PzemDc.channel == Energy->phase_count -1) {
-          if (TasmotaGlobal.uptime > PZEM_DC_STABILIZE) {
+          if (TasmotaGlobal.uptime > (PZEM_DC_STABILIZE * ENERGY_MAX_PHASES)) {
             EnergyUpdateTotal();
           }
         }
@@ -100,7 +100,7 @@ void PzemDcEverySecond(void)
   }
   else {
     PzemDc.send_retry--;
-    if ((Energy->phase_count > 1) && (0 == PzemDc.send_retry) && (TasmotaGlobal.uptime < PZEM_DC_STABILIZE)) {
+    if ((Energy->phase_count > 1) && (0 == PzemDc.send_retry) && (TasmotaGlobal.uptime < (PZEM_DC_STABILIZE * ENERGY_MAX_PHASES))) {
       Energy->phase_count--;  // Decrement channels if no response after retry within 30 seconds after restart
       if (TasmotaGlobal.discovery_counter) {
         TasmotaGlobal.discovery_counter += ENERGY_WATCHDOG + 1;  // Don't send Discovery yet, delay by 4s + 1s
diff --git a/tasmota/tasmota_xnrg_energy/xnrg_24_esp32_biopdu.ino b/tasmota/tasmota_xnrg_energy/xnrg_24_esp32_biopdu.ino
index 8af5ecb85..ac681fbf3 100644
--- a/tasmota/tasmota_xnrg_energy/xnrg_24_esp32_biopdu.ino
+++ b/tasmota/tasmota_xnrg_energy/xnrg_24_esp32_biopdu.ino
@@ -69,7 +69,7 @@
 #define BIOPDU_MAX_PHASES         6         // BioPDU support max six phases/channels
 
 const uint8_t BIOPDU_DEVICE_ADDRESS = 0x01; // PZEM default address
-const uint32_t BIOPDU_STABILIZE = 30;       // Number of seconds to stabilize configuration
+const uint32_t BIOPDU_STABILIZE = 10;       // Number of seconds to stabilize 1 device
 
 #include <TasmotaModbus.h>
 TasmotaModbus *BioPduModbus;
@@ -273,7 +273,7 @@ bool Xnrg24(uint32_t function)
     } // Fix start up issue #5875
     break;
   case FUNC_ENERGY_EVERY_SECOND:
-    if (TasmotaGlobal.uptime > BIOPDU_STABILIZE)
+    if (TasmotaGlobal.uptime > (BIOPDU_STABILIZE * BIOPDU_MAX_PHASES))
     {
       BioPduEverySecond();
     }