diff --git a/homeassistant/components/powerwall/config_flow.py b/homeassistant/components/powerwall/config_flow.py
index 420212a86ba5..b8b2f6fdee03 100644
--- a/homeassistant/components/powerwall/config_flow.py
+++ b/homeassistant/components/powerwall/config_flow.py
@@ -10,8 +10,9 @@ from tesla_powerwall import (
 import voluptuous as vol
 
 from homeassistant import config_entries, core, exceptions
-from homeassistant.components.dhcp import IP_ADDRESS
+from homeassistant.components import dhcp
 from homeassistant.const import CONF_IP_ADDRESS, CONF_PASSWORD
+from homeassistant.data_entry_flow import FlowResult
 
 from .const import DOMAIN
 
@@ -57,11 +58,10 @@ class ConfigFlow(config_entries.ConfigFlow, domain=DOMAIN):
         """Initialize the powerwall flow."""
         self.ip_address = None
 
-    async def async_step_dhcp(self, discovery_info):
+    async def async_step_dhcp(self, discovery_info: dhcp.DhcpServiceInfo) -> FlowResult:
         """Handle dhcp discovery."""
-        self.ip_address = discovery_info[IP_ADDRESS]
+        self.ip_address = discovery_info[dhcp.IP_ADDRESS]
         self._async_abort_entries_match({CONF_IP_ADDRESS: self.ip_address})
-        self.ip_address = discovery_info[IP_ADDRESS]
         self.context["title_placeholders"] = {CONF_IP_ADDRESS: self.ip_address}
         return await self.async_step_user()
 
diff --git a/tests/components/powerwall/test_config_flow.py b/tests/components/powerwall/test_config_flow.py
index afad08f3cd20..29a04a700853 100644
--- a/tests/components/powerwall/test_config_flow.py
+++ b/tests/components/powerwall/test_config_flow.py
@@ -9,7 +9,7 @@ from tesla_powerwall import (
 )
 
 from homeassistant import config_entries
-from homeassistant.components.dhcp import HOSTNAME, IP_ADDRESS, MAC_ADDRESS
+from homeassistant.components import dhcp
 from homeassistant.components.powerwall.const import DOMAIN
 from homeassistant.const import CONF_IP_ADDRESS, CONF_PASSWORD
 
@@ -144,11 +144,11 @@ async def test_already_configured(hass):
     result = await hass.config_entries.flow.async_init(
         DOMAIN,
         context={"source": config_entries.SOURCE_DHCP},
-        data={
-            IP_ADDRESS: "1.1.1.1",
-            MAC_ADDRESS: "AA:BB:CC:DD:EE:FF",
-            HOSTNAME: "any",
-        },
+        data=dhcp.DhcpServiceInfo(
+            ip="1.1.1.1",
+            macaddress="AA:BB:CC:DD:EE:FF",
+            hostname="any",
+        ),
     )
     assert result["type"] == "abort"
     assert result["reason"] == "already_configured"
@@ -165,11 +165,11 @@ async def test_already_configured_with_ignored(hass):
     result = await hass.config_entries.flow.async_init(
         DOMAIN,
         context={"source": config_entries.SOURCE_DHCP},
-        data={
-            IP_ADDRESS: "1.1.1.1",
-            MAC_ADDRESS: "AA:BB:CC:DD:EE:FF",
-            HOSTNAME: "any",
-        },
+        data=dhcp.DhcpServiceInfo(
+            ip="1.1.1.1",
+            macaddress="AA:BB:CC:DD:EE:FF",
+            hostname="any",
+        ),
     )
     assert result["type"] == "form"
 
@@ -180,11 +180,11 @@ async def test_dhcp_discovery(hass):
     result = await hass.config_entries.flow.async_init(
         DOMAIN,
         context={"source": config_entries.SOURCE_DHCP},
-        data={
-            IP_ADDRESS: "1.1.1.1",
-            MAC_ADDRESS: "AA:BB:CC:DD:EE:FF",
-            HOSTNAME: "any",
-        },
+        data=dhcp.DhcpServiceInfo(
+            ip="1.1.1.1",
+            macaddress="AA:BB:CC:DD:EE:FF",
+            hostname="any",
+        ),
     )
     assert result["type"] == "form"
     assert result["errors"] == {}