diff --git a/homeassistant/components/peblar/__init__.py b/homeassistant/components/peblar/__init__.py
index 43c48e28bd0..a055a1a02c8 100644
--- a/homeassistant/components/peblar/__init__.py
+++ b/homeassistant/components/peblar/__init__.py
@@ -15,7 +15,7 @@ from peblar import (
 
 from homeassistant.const import CONF_HOST, CONF_PASSWORD, Platform
 from homeassistant.core import HomeAssistant
-from homeassistant.exceptions import ConfigEntryError, ConfigEntryNotReady
+from homeassistant.exceptions import ConfigEntryAuthFailed, ConfigEntryNotReady
 from homeassistant.helpers import device_registry as dr
 from homeassistant.helpers.aiohttp_client import async_create_clientsession
 
@@ -53,7 +53,7 @@ async def async_setup_entry(hass: HomeAssistant, entry: PeblarConfigEntry) -> bo
     except PeblarConnectionError as err:
         raise ConfigEntryNotReady("Could not connect to Peblar charger") from err
     except PeblarAuthenticationError as err:
-        raise ConfigEntryError("Could not login to Peblar charger") from err
+        raise ConfigEntryAuthFailed from err
     except PeblarError as err:
         raise ConfigEntryNotReady(
             "Unknown error occurred while connecting to Peblar charger"
diff --git a/homeassistant/components/peblar/config_flow.py b/homeassistant/components/peblar/config_flow.py
index a9cfb7d89b9..809cb13746e 100644
--- a/homeassistant/components/peblar/config_flow.py
+++ b/homeassistant/components/peblar/config_flow.py
@@ -2,6 +2,7 @@
 
 from __future__ import annotations
 
+from collections.abc import Mapping
 from typing import Any
 
 from aiohttp import CookieJar
@@ -129,3 +130,53 @@ class PeblarFlowHandler(ConfigFlow, domain=DOMAIN):
             ),
             errors=errors,
         )
+
+    async def async_step_reauth(
+        self, entry_data: Mapping[str, Any]
+    ) -> ConfigFlowResult:
+        """Handle initiation of re-authentication with a Peblar device."""
+        return await self.async_step_reauth_confirm()
+
+    async def async_step_reauth_confirm(
+        self, user_input: dict[str, Any] | None = None
+    ) -> ConfigFlowResult:
+        """Handle re-authentication with a Peblar device."""
+        errors = {}
+
+        if user_input is not None:
+            reauth_entry = self._get_reauth_entry()
+            peblar = Peblar(
+                host=reauth_entry.data[CONF_HOST],
+                session=async_create_clientsession(
+                    self.hass, cookie_jar=CookieJar(unsafe=True)
+                ),
+            )
+            try:
+                await peblar.login(password=user_input[CONF_PASSWORD])
+            except PeblarAuthenticationError:
+                errors[CONF_PASSWORD] = "invalid_auth"
+            except PeblarConnectionError:
+                errors["base"] = "cannot_connect"
+            except Exception:  # noqa: BLE001
+                LOGGER.exception("Unexpected exception")
+                errors["base"] = "unknown"
+            else:
+                return self.async_update_reload_and_abort(
+                    reauth_entry,
+                    data={
+                        CONF_HOST: reauth_entry.data[CONF_HOST],
+                        CONF_PASSWORD: user_input[CONF_PASSWORD],
+                    },
+                )
+
+        return self.async_show_form(
+            step_id="reauth_confirm",
+            data_schema=vol.Schema(
+                {
+                    vol.Required(CONF_PASSWORD): TextSelector(
+                        TextSelectorConfig(type=TextSelectorType.PASSWORD)
+                    ),
+                }
+            ),
+            errors=errors,
+        )
diff --git a/homeassistant/components/peblar/quality_scale.yaml b/homeassistant/components/peblar/quality_scale.yaml
index 3dc470ce76b..2b0684793a8 100644
--- a/homeassistant/components/peblar/quality_scale.yaml
+++ b/homeassistant/components/peblar/quality_scale.yaml
@@ -36,7 +36,7 @@ rules:
   integration-owner: done
   log-when-unavailable: done
   parallel-updates: todo
-  reauthentication-flow: todo
+  reauthentication-flow: done
   test-coverage: todo
   # Gold
   devices: todo
diff --git a/homeassistant/components/peblar/strings.json b/homeassistant/components/peblar/strings.json
index 01022a19c38..0cce7ed8191 100644
--- a/homeassistant/components/peblar/strings.json
+++ b/homeassistant/components/peblar/strings.json
@@ -2,7 +2,8 @@
   "config": {
     "abort": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_device%]",
-      "no_serial_number": "The discovered Peblar device did not provide a serial number."
+      "no_serial_number": "The discovered Peblar device did not provide a serial number.",
+      "reauth_successful": "[%key:common::config_flow::abort::reauth_successful%]"
     },
     "error": {
       "cannot_connect": "[%key:common::config_flow::error::cannot_connect%]",
@@ -10,6 +11,15 @@
       "unknown": "[%key:common::config_flow::error::unknown%]"
     },
     "step": {
+      "reauth_confirm": {
+        "data": {
+          "password": "[%key:common::config_flow::data::password%]"
+        },
+        "data_description": {
+          "password": "[%key:component::peblar::config::step::user::data_description::password%]"
+        },
+        "description": "Reauthenticate with your Peblar RV charger.\n\nTo do so, you will need to enter your new password you use to log into Peblar's device web interface."
+      },
       "user": {
         "data": {
           "host": "[%key:common::config_flow::data::host%]",
diff --git a/tests/components/peblar/test_config_flow.py b/tests/components/peblar/test_config_flow.py
index 4e3ab008047..a4a461b6bba 100644
--- a/tests/components/peblar/test_config_flow.py
+++ b/tests/components/peblar/test_config_flow.py
@@ -319,3 +319,75 @@ async def test_user_flow_with_zeroconf_in_progress(hass: HomeAssistant) -> None:
     assert result["type"] is FlowResultType.CREATE_ENTRY
 
     assert not hass.config_entries.flow.async_progress()
+
+
+@pytest.mark.usefixtures("mock_peblar")
+async def test_reauth_flow(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+) -> None:
+    """Test the reauthentication configuration flow."""
+    mock_config_entry.add_to_hass(hass)
+    assert mock_config_entry.data[CONF_PASSWORD] == "OMGSPIDERS"
+
+    result = await mock_config_entry.start_reauth_flow(hass)
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        {CONF_PASSWORD: "OMGPUPPIES"},
+    )
+    await hass.async_block_till_done()
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reauth_successful"
+
+    assert mock_config_entry.data == {
+        CONF_HOST: "127.0.0.127",
+        CONF_PASSWORD: "OMGPUPPIES",
+    }
+
+
+@pytest.mark.parametrize(
+    ("side_effect", "expected_error"),
+    [
+        (PeblarConnectionError, {"base": "cannot_connect"}),
+        (PeblarAuthenticationError, {CONF_PASSWORD: "invalid_auth"}),
+        (Exception, {"base": "unknown"}),
+    ],
+)
+async def test_reauth_flow_errors(
+    hass: HomeAssistant,
+    mock_config_entry: MockConfigEntry,
+    mock_peblar: MagicMock,
+    side_effect: Exception,
+    expected_error: dict[str, str],
+) -> None:
+    """Test we show form on a error."""
+    mock_config_entry.add_to_hass(hass)
+    mock_peblar.login.side_effect = side_effect
+
+    result = await mock_config_entry.start_reauth_flow(hass)
+
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_PASSWORD: "OMGPUPPIES",
+        },
+    )
+
+    assert result["type"] is FlowResultType.FORM
+    assert result["step_id"] == "reauth_confirm"
+    assert result["errors"] == expected_error
+
+    mock_peblar.login.side_effect = None
+    result = await hass.config_entries.flow.async_configure(
+        result["flow_id"],
+        user_input={
+            CONF_PASSWORD: "OMGPUPPIES",
+        },
+    )
+
+    assert result["type"] is FlowResultType.ABORT
+    assert result["reason"] == "reauth_successful"
diff --git a/tests/components/peblar/test_init.py b/tests/components/peblar/test_init.py
index ca7b0d88c24..6e6a9c2af05 100644
--- a/tests/components/peblar/test_init.py
+++ b/tests/components/peblar/test_init.py
@@ -7,7 +7,7 @@ import pytest
 from syrupy.assertion import SnapshotAssertion
 
 from homeassistant.components.peblar.const import DOMAIN
-from homeassistant.config_entries import ConfigEntryState
+from homeassistant.config_entries import SOURCE_REAUTH, ConfigEntryState
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import device_registry as dr
 
@@ -70,6 +70,17 @@ async def test_config_entry_authentication_failed(
 
     assert mock_config_entry.state is ConfigEntryState.SETUP_ERROR
 
+    flows = hass.config_entries.flow.async_progress()
+    assert len(flows) == 1
+
+    flow = flows[0]
+    assert flow["step_id"] == "reauth_confirm"
+    assert flow["handler"] == DOMAIN
+
+    assert "context" in flow
+    assert flow["context"].get("source") == SOURCE_REAUTH
+    assert flow["context"].get("entry_id") == mock_config_entry.entry_id
+
 
 @pytest.mark.usefixtures("init_integration")
 async def test_peblar_device_entry(