diff --git a/homeassistant/components/energy/validate.py b/homeassistant/components/energy/validate.py
index 62ff7beac5e..8fe188985fe 100644
--- a/homeassistant/components/energy/validate.py
+++ b/homeassistant/components/energy/validate.py
@@ -386,11 +386,260 @@ def _async_validate_auto_generated_cost_entity(
         issues.add_issue(hass, "recorder_untracked", cost_entity_id)
 
 
+def _validate_grid_source(
+    hass: HomeAssistant,
+    source: data.GridSourceType,
+    statistics_metadata: dict[str, tuple[int, recorder.models.StatisticMetaData]],
+    wanted_statistics_metadata: set[str],
+    source_result: ValidationIssues,
+    validate_calls: list[functools.partial[None]],
+) -> None:
+    """Validate grid energy source."""
+    flow_from: data.FlowFromGridSourceType
+    for flow_from in source["flow_from"]:
+        wanted_statistics_metadata.add(flow_from["stat_energy_from"])
+        validate_calls.append(
+            functools.partial(
+                _async_validate_usage_stat,
+                hass,
+                statistics_metadata,
+                flow_from["stat_energy_from"],
+                ENERGY_USAGE_DEVICE_CLASSES,
+                ENERGY_USAGE_UNITS,
+                ENERGY_UNIT_ERROR,
+                source_result,
+            )
+        )
+
+        if (stat_cost := flow_from.get("stat_cost")) is not None:
+            wanted_statistics_metadata.add(stat_cost)
+            validate_calls.append(
+                functools.partial(
+                    _async_validate_cost_stat,
+                    hass,
+                    statistics_metadata,
+                    stat_cost,
+                    source_result,
+                )
+            )
+        elif (entity_energy_price := flow_from.get("entity_energy_price")) is not None:
+            validate_calls.append(
+                functools.partial(
+                    _async_validate_price_entity,
+                    hass,
+                    entity_energy_price,
+                    source_result,
+                    ENERGY_PRICE_UNITS,
+                    ENERGY_PRICE_UNIT_ERROR,
+                )
+            )
+
+        if (
+            flow_from.get("entity_energy_price") is not None
+            or flow_from.get("number_energy_price") is not None
+        ):
+            validate_calls.append(
+                functools.partial(
+                    _async_validate_auto_generated_cost_entity,
+                    hass,
+                    flow_from["stat_energy_from"],
+                    source_result,
+                )
+            )
+
+    flow_to: data.FlowToGridSourceType
+    for flow_to in source["flow_to"]:
+        wanted_statistics_metadata.add(flow_to["stat_energy_to"])
+        validate_calls.append(
+            functools.partial(
+                _async_validate_usage_stat,
+                hass,
+                statistics_metadata,
+                flow_to["stat_energy_to"],
+                ENERGY_USAGE_DEVICE_CLASSES,
+                ENERGY_USAGE_UNITS,
+                ENERGY_UNIT_ERROR,
+                source_result,
+            )
+        )
+
+        if (stat_compensation := flow_to.get("stat_compensation")) is not None:
+            wanted_statistics_metadata.add(stat_compensation)
+            validate_calls.append(
+                functools.partial(
+                    _async_validate_cost_stat,
+                    hass,
+                    statistics_metadata,
+                    stat_compensation,
+                    source_result,
+                )
+            )
+        elif (entity_energy_price := flow_to.get("entity_energy_price")) is not None:
+            validate_calls.append(
+                functools.partial(
+                    _async_validate_price_entity,
+                    hass,
+                    entity_energy_price,
+                    source_result,
+                    ENERGY_PRICE_UNITS,
+                    ENERGY_PRICE_UNIT_ERROR,
+                )
+            )
+
+        if (
+            flow_to.get("entity_energy_price") is not None
+            or flow_to.get("number_energy_price") is not None
+        ):
+            validate_calls.append(
+                functools.partial(
+                    _async_validate_auto_generated_cost_entity,
+                    hass,
+                    flow_to["stat_energy_to"],
+                    source_result,
+                )
+            )
+
+    for power_stat in source.get("power", []):
+        wanted_statistics_metadata.add(power_stat["stat_rate"])
+        validate_calls.append(
+            functools.partial(
+                _async_validate_power_stat,
+                hass,
+                statistics_metadata,
+                power_stat["stat_rate"],
+                POWER_USAGE_DEVICE_CLASSES,
+                POWER_USAGE_UNITS,
+                POWER_UNIT_ERROR,
+                source_result,
+            )
+        )
+
+
+def _validate_gas_source(
+    hass: HomeAssistant,
+    source: data.GasSourceType,
+    statistics_metadata: dict[str, tuple[int, recorder.models.StatisticMetaData]],
+    wanted_statistics_metadata: set[str],
+    source_result: ValidationIssues,
+    validate_calls: list[functools.partial[None]],
+) -> None:
+    """Validate gas energy source."""
+    wanted_statistics_metadata.add(source["stat_energy_from"])
+    validate_calls.append(
+        functools.partial(
+            _async_validate_usage_stat,
+            hass,
+            statistics_metadata,
+            source["stat_energy_from"],
+            GAS_USAGE_DEVICE_CLASSES,
+            GAS_USAGE_UNITS,
+            GAS_UNIT_ERROR,
+            source_result,
+        )
+    )
+
+    if (stat_cost := source.get("stat_cost")) is not None:
+        wanted_statistics_metadata.add(stat_cost)
+        validate_calls.append(
+            functools.partial(
+                _async_validate_cost_stat,
+                hass,
+                statistics_metadata,
+                stat_cost,
+                source_result,
+            )
+        )
+    elif (entity_energy_price := source.get("entity_energy_price")) is not None:
+        validate_calls.append(
+            functools.partial(
+                _async_validate_price_entity,
+                hass,
+                entity_energy_price,
+                source_result,
+                GAS_PRICE_UNITS,
+                GAS_PRICE_UNIT_ERROR,
+            )
+        )
+
+    if (
+        source.get("entity_energy_price") is not None
+        or source.get("number_energy_price") is not None
+    ):
+        validate_calls.append(
+            functools.partial(
+                _async_validate_auto_generated_cost_entity,
+                hass,
+                source["stat_energy_from"],
+                source_result,
+            )
+        )
+
+
+def _validate_water_source(
+    hass: HomeAssistant,
+    source: data.WaterSourceType,
+    statistics_metadata: dict[str, tuple[int, recorder.models.StatisticMetaData]],
+    wanted_statistics_metadata: set[str],
+    source_result: ValidationIssues,
+    validate_calls: list[functools.partial[None]],
+) -> None:
+    """Validate water energy source."""
+    wanted_statistics_metadata.add(source["stat_energy_from"])
+    validate_calls.append(
+        functools.partial(
+            _async_validate_usage_stat,
+            hass,
+            statistics_metadata,
+            source["stat_energy_from"],
+            WATER_USAGE_DEVICE_CLASSES,
+            WATER_USAGE_UNITS,
+            WATER_UNIT_ERROR,
+            source_result,
+        )
+    )
+
+    if (stat_cost := source.get("stat_cost")) is not None:
+        wanted_statistics_metadata.add(stat_cost)
+        validate_calls.append(
+            functools.partial(
+                _async_validate_cost_stat,
+                hass,
+                statistics_metadata,
+                stat_cost,
+                source_result,
+            )
+        )
+    elif (entity_energy_price := source.get("entity_energy_price")) is not None:
+        validate_calls.append(
+            functools.partial(
+                _async_validate_price_entity,
+                hass,
+                entity_energy_price,
+                source_result,
+                WATER_PRICE_UNITS,
+                WATER_PRICE_UNIT_ERROR,
+            )
+        )
+
+    if (
+        source.get("entity_energy_price") is not None
+        or source.get("number_energy_price") is not None
+    ):
+        validate_calls.append(
+            functools.partial(
+                _async_validate_auto_generated_cost_entity,
+                hass,
+                source["stat_energy_from"],
+                source_result,
+            )
+        )
+
+
 async def async_validate(hass: HomeAssistant) -> EnergyPreferencesValidation:
     """Validate the energy configuration."""
     manager: data.EnergyManager = await data.async_get_manager(hass)
     statistics_metadata: dict[str, tuple[int, recorder.models.StatisticMetaData]] = {}
-    validate_calls = []
+    validate_calls: list[functools.partial[None]] = []
     wanted_statistics_metadata: set[str] = set()
 
     result = EnergyPreferencesValidation()
@@ -404,230 +653,35 @@ async def async_validate(hass: HomeAssistant) -> EnergyPreferencesValidation:
         result.energy_sources.append(source_result)
 
         if source["type"] == "grid":
-            flow: data.FlowFromGridSourceType | data.FlowToGridSourceType
-            for flow in source["flow_from"]:
-                wanted_statistics_metadata.add(flow["stat_energy_from"])
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_usage_stat,
-                        hass,
-                        statistics_metadata,
-                        flow["stat_energy_from"],
-                        ENERGY_USAGE_DEVICE_CLASSES,
-                        ENERGY_USAGE_UNITS,
-                        ENERGY_UNIT_ERROR,
-                        source_result,
-                    )
-                )
-
-                if (stat_cost := flow.get("stat_cost")) is not None:
-                    wanted_statistics_metadata.add(stat_cost)
-                    validate_calls.append(
-                        functools.partial(
-                            _async_validate_cost_stat,
-                            hass,
-                            statistics_metadata,
-                            stat_cost,
-                            source_result,
-                        )
-                    )
-                elif (
-                    entity_energy_price := flow.get("entity_energy_price")
-                ) is not None:
-                    validate_calls.append(
-                        functools.partial(
-                            _async_validate_price_entity,
-                            hass,
-                            entity_energy_price,
-                            source_result,
-                            ENERGY_PRICE_UNITS,
-                            ENERGY_PRICE_UNIT_ERROR,
-                        )
-                    )
-
-                if (
-                    flow.get("entity_energy_price") is not None
-                    or flow.get("number_energy_price") is not None
-                ):
-                    validate_calls.append(
-                        functools.partial(
-                            _async_validate_auto_generated_cost_entity,
-                            hass,
-                            flow["stat_energy_from"],
-                            source_result,
-                        )
-                    )
-
-            for flow in source["flow_to"]:
-                wanted_statistics_metadata.add(flow["stat_energy_to"])
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_usage_stat,
-                        hass,
-                        statistics_metadata,
-                        flow["stat_energy_to"],
-                        ENERGY_USAGE_DEVICE_CLASSES,
-                        ENERGY_USAGE_UNITS,
-                        ENERGY_UNIT_ERROR,
-                        source_result,
-                    )
-                )
-
-                if (stat_compensation := flow.get("stat_compensation")) is not None:
-                    wanted_statistics_metadata.add(stat_compensation)
-                    validate_calls.append(
-                        functools.partial(
-                            _async_validate_cost_stat,
-                            hass,
-                            statistics_metadata,
-                            stat_compensation,
-                            source_result,
-                        )
-                    )
-                elif (
-                    entity_energy_price := flow.get("entity_energy_price")
-                ) is not None:
-                    validate_calls.append(
-                        functools.partial(
-                            _async_validate_price_entity,
-                            hass,
-                            entity_energy_price,
-                            source_result,
-                            ENERGY_PRICE_UNITS,
-                            ENERGY_PRICE_UNIT_ERROR,
-                        )
-                    )
-
-                if (
-                    flow.get("entity_energy_price") is not None
-                    or flow.get("number_energy_price") is not None
-                ):
-                    validate_calls.append(
-                        functools.partial(
-                            _async_validate_auto_generated_cost_entity,
-                            hass,
-                            flow["stat_energy_to"],
-                            source_result,
-                        )
-                    )
-
-            for power_stat in source.get("power", []):
-                wanted_statistics_metadata.add(power_stat["stat_rate"])
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_power_stat,
-                        hass,
-                        statistics_metadata,
-                        power_stat["stat_rate"],
-                        POWER_USAGE_DEVICE_CLASSES,
-                        POWER_USAGE_UNITS,
-                        POWER_UNIT_ERROR,
-                        source_result,
-                    )
-                )
+            _validate_grid_source(
+                hass,
+                source,
+                statistics_metadata,
+                wanted_statistics_metadata,
+                source_result,
+                validate_calls,
+            )
 
         elif source["type"] == "gas":
-            wanted_statistics_metadata.add(source["stat_energy_from"])
-            validate_calls.append(
-                functools.partial(
-                    _async_validate_usage_stat,
-                    hass,
-                    statistics_metadata,
-                    source["stat_energy_from"],
-                    GAS_USAGE_DEVICE_CLASSES,
-                    GAS_USAGE_UNITS,
-                    GAS_UNIT_ERROR,
-                    source_result,
-                )
+            _validate_gas_source(
+                hass,
+                source,
+                statistics_metadata,
+                wanted_statistics_metadata,
+                source_result,
+                validate_calls,
             )
 
-            if (stat_cost := source.get("stat_cost")) is not None:
-                wanted_statistics_metadata.add(stat_cost)
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_cost_stat,
-                        hass,
-                        statistics_metadata,
-                        stat_cost,
-                        source_result,
-                    )
-                )
-            elif (entity_energy_price := source.get("entity_energy_price")) is not None:
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_price_entity,
-                        hass,
-                        entity_energy_price,
-                        source_result,
-                        GAS_PRICE_UNITS,
-                        GAS_PRICE_UNIT_ERROR,
-                    )
-                )
-
-            if (
-                source.get("entity_energy_price") is not None
-                or source.get("number_energy_price") is not None
-            ):
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_auto_generated_cost_entity,
-                        hass,
-                        source["stat_energy_from"],
-                        source_result,
-                    )
-                )
-
         elif source["type"] == "water":
-            wanted_statistics_metadata.add(source["stat_energy_from"])
-            validate_calls.append(
-                functools.partial(
-                    _async_validate_usage_stat,
-                    hass,
-                    statistics_metadata,
-                    source["stat_energy_from"],
-                    WATER_USAGE_DEVICE_CLASSES,
-                    WATER_USAGE_UNITS,
-                    WATER_UNIT_ERROR,
-                    source_result,
-                )
+            _validate_water_source(
+                hass,
+                source,
+                statistics_metadata,
+                wanted_statistics_metadata,
+                source_result,
+                validate_calls,
             )
 
-            if (stat_cost := source.get("stat_cost")) is not None:
-                wanted_statistics_metadata.add(stat_cost)
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_cost_stat,
-                        hass,
-                        statistics_metadata,
-                        stat_cost,
-                        source_result,
-                    )
-                )
-            elif (entity_energy_price := source.get("entity_energy_price")) is not None:
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_price_entity,
-                        hass,
-                        entity_energy_price,
-                        source_result,
-                        WATER_PRICE_UNITS,
-                        WATER_PRICE_UNIT_ERROR,
-                    )
-                )
-
-            if (
-                source.get("entity_energy_price") is not None
-                or source.get("number_energy_price") is not None
-            ):
-                validate_calls.append(
-                    functools.partial(
-                        _async_validate_auto_generated_cost_entity,
-                        hass,
-                        source["stat_energy_from"],
-                        source_result,
-                    )
-                )
-
         elif source["type"] == "solar":
             wanted_statistics_metadata.add(source["stat_energy_from"])
             validate_calls.append(