diff --git a/CHANGELOG.md b/CHANGELOG.md
index 002b208ac..e5b9cf643 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
 - Berry expose `esp_http_server` for websockets (#23206)
 - AlpineJS 2.8.2 - optional for now (#23259)
 - Support for XMODEM over serial and telnet if enabled with `#define USE_XYZMODEM`
+- PZEM_AC device address in JSON and GUI (#23268)
 
 ### Breaking Changed
 - HASPmota added `y2_min` and `y2_max` to control the second series of `chart` (#23287)
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index a3d8edd7f..24675a949 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -121,6 +121,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - Support for HLK-LD2402 24GHz smart wave motion sensor [#23133](https://github.com/arendst/Tasmota/issues/23133)
 - Support for Telnet server using command `Telnet <0|1|port>[,<IP filter>]` if enabled with `#define USE_TELNET`
 - Support for XMODEM over serial and telnet if enabled with `#define USE_XYZMODEM`
+- PZEM_AC device address in JSON and GUI [#23268](https://github.com/arendst/Tasmota/issues/23268)
 - Allow acl in mqtt when client certificate is in use with `#define USE_MQTT_CLIENT_CERT` [#22998](https://github.com/arendst/Tasmota/issues/22998)
 - AlpineJS 2.8.2 - optional for now [#23259](https://github.com/arendst/Tasmota/issues/23259)
 - Berry experimental driver for AXP2101 for M5Core2v1.1 [#23039](https://github.com/arendst/Tasmota/issues/23039)
diff --git a/tasmota/include/i18n.h b/tasmota/include/i18n.h
index 4429f9532..a99ae590b 100644
--- a/tasmota/include/i18n.h
+++ b/tasmota/include/i18n.h
@@ -1040,6 +1040,8 @@ const char HTTP_SNS_IMPORT_REACTIVE[]     PROGMEM = "{s}" D_IMPORT_REACTIVE
 const char HTTP_SNS_EXPORT_REACTIVE[]     PROGMEM = "{s}" D_EXPORT_REACTIVE         "{m}%s " D_UNIT_KWARH         "{e}";
 const char HTTP_SNS_TOTAL_REACTIVE[]      PROGMEM = "{s}" D_TOTAL_REACTIVE          "{m}%s " D_UNIT_KWARH         "{e}";
 const char HTTP_SNS_PHASE_ANGLE[]         PROGMEM = "{s}" D_PHASE_ANGLE             "{m}%s " D_UNIT_ANGLE         "{e}";
+const char HTTP_SNS_ADDRESS[]             PROGMEM = "{s}" D_ADDRESS                 "{m}%s"                       "{e}";
+
 #endif  // USE_WEBSERVER
 
 #endif  // _I18N_H_
diff --git a/tasmota/language/af_AF.h b/tasmota/language/af_AF.h
index b9ce56bb7..bb1d22d8d 100644
--- a/tasmota/language/af_AF.h
+++ b/tasmota/language/af_AF.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Luggehalte"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/bg_BG.h b/tasmota/language/bg_BG.h
index 8bcf0ed11..8c62d2273 100644
--- a/tasmota/language/bg_BG.h
+++ b/tasmota/language/bg_BG.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Качество на въздуха"
 #define D_AP "Точка за достъп"       // Access Point
diff --git a/tasmota/language/ca_AD.h b/tasmota/language/ca_AD.h
index 61501b131..0d318eda4 100644
--- a/tasmota/language/ca_AD.h
+++ b/tasmota/language/ca_AD.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Qualitat Aire"
 #define D_AP "PA"                    // Access Point
diff --git a/tasmota/language/cs_CZ.h b/tasmota/language/cs_CZ.h
index ef7f3ef19..bf36d123d 100644
--- a/tasmota/language/cs_CZ.h
+++ b/tasmota/language/cs_CZ.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Kvalita vzduchu"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/de_DE.h b/tasmota/language/de_DE.h
index f00f11fcf..ec0bc5a77 100644
--- a/tasmota/language/de_DE.h
+++ b/tasmota/language/de_DE.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs․ Feuchtigkeit"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Luftqualität"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/el_GR.h b/tasmota/language/el_GR.h
index 0521ed281..e2d2a39b8 100644
--- a/tasmota/language/el_GR.h
+++ b/tasmota/language/el_GR.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Διαχειριστής"
 #define D_AIR_QUALITY "Ποιότητα αέρα"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/en_GB.h b/tasmota/language/en_GB.h
index ede817f25..d25a4a0be 100644
--- a/tasmota/language/en_GB.h
+++ b/tasmota/language/en_GB.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Air quality"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/es_ES.h b/tasmota/language/es_ES.h
index d59695f99..1ca645658 100644
--- a/tasmota/language/es_ES.h
+++ b/tasmota/language/es_ES.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Calidad del Aire"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/fr_FR.h b/tasmota/language/fr_FR.h
index 51529ee98..60903fe25 100644
--- a/tasmota/language/fr_FR.h
+++ b/tasmota/language/fr_FR.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Qualité de l'Air"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/fy_NL.h b/tasmota/language/fy_NL.h
index e381ce01f..a5191befc 100644
--- a/tasmota/language/fy_NL.h
+++ b/tasmota/language/fy_NL.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Luchtkwaliteit"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/he_HE.h b/tasmota/language/he_HE.h
index 7fee7c024..620585068 100644
--- a/tasmota/language/he_HE.h
+++ b/tasmota/language/he_HE.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "מנהל"
 #define D_AIR_QUALITY "איכות אוויר"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/hu_HU.h b/tasmota/language/hu_HU.h
index 6a27e71f6..1115853cc 100644
--- a/tasmota/language/hu_HU.h
+++ b/tasmota/language/hu_HU.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Levegőminőség"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/it_IT.h b/tasmota/language/it_IT.h
index c0de6a46c..b9a124b23 100644
--- a/tasmota/language/it_IT.h
+++ b/tasmota/language/it_IT.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY    "Umidità ass"
+#define D_ADDRESS "Address"
 #define D_ADMIN                "Admin"
 #define D_AIR_QUALITY          "Qualità dell'aria"
 #define D_AP                   "AP"                   // Access Point
diff --git a/tasmota/language/ko_KO.h b/tasmota/language/ko_KO.h
index 27204a1d5..2f5db90cb 100644
--- a/tasmota/language/ko_KO.h
+++ b/tasmota/language/ko_KO.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "공기질"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/lt_LT.h b/tasmota/language/lt_LT.h
index ffb2488ff..bb578be17 100644
--- a/tasmota/language/lt_LT.h
+++ b/tasmota/language/lt_LT.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Absoliuti drėgmė"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Administratoriaus"
 #define D_AIR_QUALITY "Oro kokybė"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/nl_NL.h b/tasmota/language/nl_NL.h
index 6e3fcb7f9..a4fdfc5da 100644
--- a/tasmota/language/nl_NL.h
+++ b/tasmota/language/nl_NL.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Lucht kwaliteit"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/pl_PL.h b/tasmota/language/pl_PL.h
index 0bba643ab..ab2506cf4 100644
--- a/tasmota/language/pl_PL.h
+++ b/tasmota/language/pl_PL.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Wilgotność"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Jakość powietrza"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/pt_BR.h b/tasmota/language/pt_BR.h
index 68002b940..2db2b5695 100644
--- a/tasmota/language/pt_BR.h
+++ b/tasmota/language/pt_BR.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Qualidade do ar"
 #define D_AP "Ponto de acesso"     	// Ponto de Acesso
diff --git a/tasmota/language/pt_PT.h b/tasmota/language/pt_PT.h
index 9b0800b13..59ef7da01 100644
--- a/tasmota/language/pt_PT.h
+++ b/tasmota/language/pt_PT.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Qualidade do Ar"
 #define D_AP "AP"                    // Ponto de Acesso
diff --git a/tasmota/language/ro_RO.h b/tasmota/language/ro_RO.h
index fcd19e50e..0f946c546 100644
--- a/tasmota/language/ro_RO.h
+++ b/tasmota/language/ro_RO.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Calitatea aerului"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/ru_RU.h b/tasmota/language/ru_RU.h
index df1fa52c8..da42fe800 100644
--- a/tasmota/language/ru_RU.h
+++ b/tasmota/language/ru_RU.h
@@ -53,6 +53,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Качество воздуха"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/sk_SK.h b/tasmota/language/sk_SK.h
index 3a62082de..a215a0326 100644
--- a/tasmota/language/sk_SK.h
+++ b/tasmota/language/sk_SK.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Kvalita vzduchu"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/sv_SE.h b/tasmota/language/sv_SE.h
index f21ed90d1..31874de29 100644
--- a/tasmota/language/sv_SE.h
+++ b/tasmota/language/sv_SE.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Luftkvalitet"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/tr_TR.h b/tasmota/language/tr_TR.h
index 6795e5e84..4c00320cc 100644
--- a/tasmota/language/tr_TR.h
+++ b/tasmota/language/tr_TR.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "Hava Kalitesi"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/uk_UA.h b/tasmota/language/uk_UA.h
index f1c49089d..e72a0d319 100644
--- a/tasmota/language/uk_UA.h
+++ b/tasmota/language/uk_UA.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Адміністратор"
 #define D_AIR_QUALITY "Якість повітря"
 #define D_AP "Точка доступу"        // Access Point
diff --git a/tasmota/language/vi_VN.h b/tasmota/language/vi_VN.h
index 968cb05b4..420c773d5 100644
--- a/tasmota/language/vi_VN.h
+++ b/tasmota/language/vi_VN.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Quản trị"
 #define D_AIR_QUALITY "Chất lượng không khí"
 #define D_AP "Mạng wifi"                    // Access Point
diff --git a/tasmota/language/zh_CN.h b/tasmota/language/zh_CN.h
index 20523c5d5..93d454a54 100644
--- a/tasmota/language/zh_CN.h
+++ b/tasmota/language/zh_CN.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "空气质量"
 #define D_AP "AP"                    // Access Point
diff --git a/tasmota/language/zh_TW.h b/tasmota/language/zh_TW.h
index 0d96ca41f..3523085b5 100644
--- a/tasmota/language/zh_TW.h
+++ b/tasmota/language/zh_TW.h
@@ -52,6 +52,7 @@
 
 // Common
 #define D_ABSOLUTE_HUMIDITY "Abs Humidity"
+#define D_ADDRESS "Address"
 #define D_ADMIN "Admin"
 #define D_AIR_QUALITY "空氣品質"
 #define D_AP "存取點"                    // Access Point
diff --git a/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino b/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino
index e3ef964fd..13fac440f 100644
--- a/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino
+++ b/tasmota/tasmota_xnrg_energy/xnrg_05_pzem_ac.ino
@@ -44,6 +44,7 @@ struct PZEMAC {
   uint8_t send_retry = 0;
   uint8_t phase = 0;
   uint8_t address = 0;
+  uint8_t addr[ENERGY_MAX_PHASES];
   uint8_t address_step = ADDR_IDLE;
 } PzemAc;
 
@@ -68,6 +69,7 @@ void PzemAcEverySecond(void)
     } else {
       Energy->data_valid[PzemAc.phase] = 0;
       if (10 == registers) {
+        PzemAc.addr[PzemAc.phase] = PZEM_AC_DEVICE_ADDRESS + PzemAc.phase;
 
         //           0     1     2     3     4     5     6     7     8     9           = ModBus register
         //  0  1  2  3  4  5  6  7  8  9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24  = Buffer index
@@ -147,6 +149,20 @@ bool PzemAcCommand(void)
   return serviced;
 }
 
+void PzemAcShow(bool json) {
+  float address[ENERGY_MAX_PHASES];
+  for (uint32_t i = 0; i < ENERGY_MAX_PHASES; i++) {
+    address[i] = PzemAc.addr[i];
+  }
+  if (json) {
+    ResponseAppend_P(PSTR(",\"Address\":%s"), EnergyFmt(address, 0));
+#ifdef USE_WEBSERVER
+  } else {
+    WSContentSend_PD(HTTP_SNS_ADDRESS, WebEnergyFmt(address, 0, 2));
+#endif  // USE_WEBSERVER
+  }
+}
+
 /*********************************************************************************************\
  * Interface
 \*********************************************************************************************/
@@ -159,6 +175,14 @@ bool Xnrg05(uint32_t function)
     case FUNC_ENERGY_EVERY_SECOND:
       if (TasmotaGlobal.uptime > 4) { PzemAcEverySecond(); }  // Fix start up issue #5875
       break;
+    case FUNC_JSON_APPEND:
+      PzemAcShow(1);
+      break;
+#ifdef USE_WEBSERVER
+    case FUNC_WEB_COL_SENSOR:
+      PzemAcShow(0);
+      break;
+#endif  // USE_WEBSERVER
     case FUNC_COMMAND:
       result = PzemAcCommand();
       break;