diff --git a/homeassistant/components/enphase_envoy/config_flow.py b/homeassistant/components/enphase_envoy/config_flow.py
index a44808d3eda..7cc129109fd 100644
--- a/homeassistant/components/enphase_envoy/config_flow.py
+++ b/homeassistant/components/enphase_envoy/config_flow.py
@@ -13,6 +13,7 @@ import voluptuous as vol
 
 from homeassistant.components import zeroconf
 from homeassistant.config_entries import (
+    SOURCE_REAUTH,
     ConfigEntry,
     ConfigFlow,
     ConfigFlowResult,
@@ -54,6 +55,7 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
 
     VERSION = 1
 
+    _reauth_entry: ConfigEntry
     _reconnect_entry: ConfigEntry
 
     def __init__(self) -> None:
@@ -61,7 +63,6 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
         self.ip_address: str | None = None
         self.username = None
         self.protovers: str | None = None
-        self._reauth_entry: ConfigEntry | None = None
 
     @staticmethod
     @callback
@@ -78,7 +79,7 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
             schema[vol.Required(CONF_HOST, default=self.ip_address)] = vol.In(
                 [self.ip_address]
             )
-        elif not self._reauth_entry:
+        elif self.source != SOURCE_REAUTH:
             schema[vol.Required(CONF_HOST)] = str
 
         default_username = ""
@@ -151,10 +152,7 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
         self, entry_data: Mapping[str, Any]
     ) -> ConfigFlowResult:
         """Handle configuration by re-auth."""
-        self._reauth_entry = self.hass.config_entries.async_get_entry(
-            self.context["entry_id"]
-        )
-        assert self._reauth_entry is not None
+        self._reauth_entry = self._get_reauth_entry()
         if unique_id := self._reauth_entry.unique_id:
             await self.async_set_unique_id(unique_id, raise_on_progress=False)
         return await self.async_step_user()
@@ -170,7 +168,7 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
         errors: dict[str, str] = {}
         description_placeholders: dict[str, str] = {}
 
-        if self._reauth_entry:
+        if self.source == SOURCE_REAUTH:
             host = self._reauth_entry.data[CONF_HOST]
         else:
             host = (user_input or {}).get(CONF_HOST) or self.ip_address or ""
@@ -195,7 +193,7 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
             else:
                 name = self._async_envoy_name()
 
-                if self._reauth_entry:
+                if self.source == SOURCE_REAUTH:
                     return self.async_update_reload_and_abort(
                         self._reauth_entry,
                         data=self._reauth_entry.data | user_input,
@@ -238,9 +236,7 @@ class EnphaseConfigFlow(ConfigFlow, domain=DOMAIN):
         self, entry_data: Mapping[str, Any]
     ) -> ConfigFlowResult:
         """Add reconfigure step to allow to manually reconfigure a config entry."""
-        entry = self.hass.config_entries.async_get_entry(self.context["entry_id"])
-        assert entry
-        self._reconnect_entry = entry
+        self._reconnect_entry = self._get_reconfigure_entry()
         return await self.async_step_reconfigure_confirm()
 
     async def async_step_reconfigure_confirm(