Add configuration option to correct lifetime production value

custom_components/enphase_envoy/__init__.py

@@ -88,6 +88,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
         store=store,
         disable_negative_production=options.get("disable_negative_production", False),
         disabled_endpoints=disabled_endpoints,
+        lifetime_production_correction=options.get("lifetime_production_correction", 0),
     )
     await envoy_reader._sync_store(load=True)
 

custom_components/enphase_envoy/config_flow.py

@@ -289,6 +289,12 @@ async def async_step_user(self, user_input=None):
                 "enable_pcu_comm_check",
                 default=self.config_entry.options.get("enable_pcu_comm_check", False),
             ): bool,
+            vol.Optional(
+                "lifetime_production_correction",
+                default=self.config_entry.options.get(
+                    "lifetime_production_correction", 0
+                ),
+            ): vol.All(vol.Coerce(int)),
             vol.Optional(
                 "disabled_endpoints",
                 description={"suggested_value": disabled_endpoints},

custom_components/enphase_envoy/envoy_reader.py

@@ -378,11 +378,18 @@ def envoy_info(self):
         owner="endpoint_production_v1.wattHoursToday",
         installer="endpoint_pdm_energy.production.pcu.wattHoursToday",
     )
-    lifetime_production_value = path_by_token(
+
+    _lifetime_production_path = path_by_token(
         owner="endpoint_production_v1.wattHoursLifetime",
         installer="endpoint_pdm_energy.production.pcu.wattHoursLifetime",
     )
 
+    @envoy_property(required_endpoint="endpoint_production_v1")
+    def lifetime_production(self):
+        lifetime_production = self._resolve_path(self._lifetime_production_path)
+        if lifetime_production is not None:
+            return lifetime_production + self.reader.lifetime_production_correction
+
     @envoy_property(required_endpoint="endpoint_production_power")
     def production_power(self):
         """Return production power status reported by Envoy"""
@@ -542,10 +549,18 @@ def __new__(cls, *a, **kw):
 
     _production = "endpoint_production_json.production[?(@.type=='inverters')]"
     production_value = _production + ".wNow"
-    lifetime_production_value = path_by_token(
+
+    _lifetime_production_path = path_by_token(
         owner=_production + ".whLifetime",
         installer="endpoint_pdm_energy.production.pcu.wattHoursLifetime",
     )
+
+    @envoy_property(required_endpoint="endpoint_production_json")
+    def lifetime_production(self):
+        lifetime_production = self._resolve_path(self._lifetime_production_path)
+        if lifetime_production is not None:
+            return lifetime_production + self.reader.lifetime_production_correction
+
     daily_production_value = "endpoint_pdm_energy.production.pcu.wattHoursToday"
 
     _production_ct = (
@@ -632,6 +647,7 @@ def __init__(
         store=None,
         disable_negative_production=False,
         disabled_endpoints=[],
+        lifetime_production_correction=0,
     ):
         """Init the EnvoyReader."""
         self.host = host.lower()
@@ -655,6 +671,7 @@ def __init__(
         self.data: EnvoyData = EnvoyStandard(self)
         self.required_endpoints = set()  # in case we would need it..
         self.disabled_endpoints = disabled_endpoints
+        self.lifetime_production_correction = lifetime_production_correction
 
         self.uri_registry = {}
         for key, endpoint in ENVOY_ENDPOINTS.items():

custom_components/enphase_envoy/strings.json

@@ -36,6 +36,7 @@
           "enable_additional_metrics": "[Metered only] Enable additional metrics like total amps, frequency, apparent and reactive power and power factor.",
           "disable_installer_account_use": "Do not collect data that requires installer or DIY enphase account",
           "enable_pcu_comm_check": "Enable powerline communication level sensors (slow)",
+          "lifetime_production_correction": "Correction of lifetime production value (Wh)",
           "disabled_endpoints": "[Advanced] Disabled Envoy endpoints"
         },
         "data_description": {

custom_components/enphase_envoy/translations/en.json

@@ -35,6 +35,7 @@
           "enable_additional_metrics": "[Envoy-S Metered] Enable additional metrics like total amps, frequency, apparent and reactive power and power factor.",
           "disable_installer_account_use": "Do not collect data that requires installer or DIY enphase account",
           "enable_pcu_comm_check": "Enable powerline communication level sensors (slow)",
+          "lifetime_production_correction": "Correction of lifetime production value (Wh)",
           "disabled_endpoints": "[Advanced] Disabled Envoy endpoints"
         },
         "data_description": {

custom_components/enphase_envoy/translations/nl.json

@@ -35,6 +35,7 @@
           "enable_additional_metrics": "[Envoy-S Metered] Extra metrics inschakelen, zoals total amps, frequency, apparent en reactive power en power factor.",
           "disable_installer_account_use": "Haal geen data op die een installateur of DHZ enphase account vereisen",
           "enable_pcu_comm_check": "Powerline communication level sensors inschakelen (langzaam)",
+          "lifetime_production_correction": "Correctie van lifetime production waarde (Wh)",
           "disabled_endpoints": "[Geavanceerd] Uitgeschakelde Envoy endpoints"
         },
         "data_description": {