diff --git a/custom_components/enphase_envoy/const.py b/custom_components/enphase_envoy/const.py
index 90fd1e4..a90a228 100644
--- a/custom_components/enphase_envoy/const.py
+++ b/custom_components/enphase_envoy/const.py
@@ -21,6 +21,7 @@
     UnitOfElectricCurrent,
     UnitOfTemperature,
     POWER_VOLT_AMPERE_REACTIVE,
+    EntityCategory,
 )
 
 DOMAIN = "enphase_envoy"
@@ -212,6 +213,12 @@ def get_model_name(model, hardware_id):
         state_class=SensorStateClass.MEASUREMENT,
         device_class=SensorDeviceClass.APPARENT_POWER,
     ),
+    SensorEntityDescription(
+        key="grid_profile",
+        name="Grid Profile",
+        icon="mdi:transmission-tower",
+        entity_category=EntityCategory.DIAGNOSTIC,
+    ),
 )
 ADDITIONAL_METRICS.extend(
     [
diff --git a/custom_components/enphase_envoy/envoy_reader.py b/custom_components/enphase_envoy/envoy_reader.py
index 0f473da..9663eed 100644
--- a/custom_components/enphase_envoy/envoy_reader.py
+++ b/custom_components/enphase_envoy/envoy_reader.py
@@ -35,6 +35,7 @@
 ENDPOINT_URL_STREAM = "https://{}/stream/meter"
 ENDPOINT_URL_PRODUCTION_REPORT = "https://{}/ivp/meters/reports/production"
 ENDPOINT_URL_PDM_ENERGY = "https://{}/ivp/pdm/energy"
+ENDPOINT_URL_INSTALLER_AGF = "https://{}/installer/agf/index.json"
 
 ENVOY_MODEL_M = "Metered"
 ENVOY_MODEL_S = "Standard"
@@ -375,6 +376,7 @@ class EnvoyStandard(EnvoyData):
     envoy_software_build_epoch_value = "endpoint_home_json_results.software_build_epoch"
     envoy_update_status_value = "endpoint_home_json_results.update_status"
     serial_number_value = "endpoint_info_results.envoy_info.device.sn"
+    grid_profile_value = "endpoint_installer_agf.selected_profile"
 
     @envoy_property()
     def envoy_info(self):
@@ -674,6 +676,7 @@ def url(endpoint, *a, **kw):
         url("inventory_results", ENDPOINT_URL_INVENTORY, cache=300)
         url("production_report", ENDPOINT_URL_PRODUCTION_REPORT, cache=0)
         iurl("pdm_energy", ENDPOINT_URL_PDM_ENERGY)
+        iurl("installer_agf", ENDPOINT_URL_INSTALLER_AGF)
 
         # If IPv6 address then enclose host in brackets
         try: