diff --git a/homeassistant/components/nordpool/sensor.py b/homeassistant/components/nordpool/sensor.py
index c6993826239..4bde12afc3c 100644
--- a/homeassistant/components/nordpool/sensor.py
+++ b/homeassistant/components/nordpool/sensor.py
@@ -34,7 +34,7 @@ def validate_prices(
     index: int,
 ) -> float | None:
     """Validate and return."""
-    if result := func(entity)[area][index]:
+    if (result := func(entity)[area][index]) is not None:
         return result / 1000
     return None
 
diff --git a/tests/components/nordpool/fixtures/delivery_period_today.json b/tests/components/nordpool/fixtures/delivery_period_today.json
index 77d51dc9433..df48c32a9a9 100644
--- a/tests/components/nordpool/fixtures/delivery_period_today.json
+++ b/tests/components/nordpool/fixtures/delivery_period_today.json
@@ -162,7 +162,7 @@
       "deliveryEnd": "2024-11-05T19:00:00Z",
       "entryPerArea": {
         "SE3": 1011.77,
-        "SE4": 1804.46
+        "SE4": 0.0
       }
     },
     {
diff --git a/tests/components/nordpool/snapshots/test_diagnostics.ambr b/tests/components/nordpool/snapshots/test_diagnostics.ambr
index 76a3dd96405..d7f7c4041cd 100644
--- a/tests/components/nordpool/snapshots/test_diagnostics.ambr
+++ b/tests/components/nordpool/snapshots/test_diagnostics.ambr
@@ -519,7 +519,7 @@
             'deliveryStart': '2024-11-05T18:00:00Z',
             'entryPerArea': dict({
               'SE3': 1011.77,
-              'SE4': 1804.46,
+              'SE4': 0.0,
             }),
           }),
           dict({
diff --git a/tests/components/nordpool/snapshots/test_sensor.ambr b/tests/components/nordpool/snapshots/test_sensor.ambr
index 86aa49357c5..be2b04cc520 100644
--- a/tests/components/nordpool/snapshots/test_sensor.ambr
+++ b/tests/components/nordpool/snapshots/test_sensor.ambr
@@ -1332,7 +1332,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '1.80446',
+    'state': '0.0',
   })
 # ---
 # name: test_sensor[sensor.nord_pool_se4_daily_average-entry]
@@ -1580,9 +1580,9 @@
 # name: test_sensor[sensor.nord_pool_se4_lowest_price-state]
   StateSnapshot({
     'attributes': ReadOnlyDict({
-      'end': '2024-11-05T03:00:00+00:00',
+      'end': '2024-11-05T19:00:00+00:00',
       'friendly_name': 'Nord Pool SE4 Lowest price',
-      'start': '2024-11-05T02:00:00+00:00',
+      'start': '2024-11-05T18:00:00+00:00',
       'unit_of_measurement': 'SEK/kWh',
     }),
     'context': <ANY>,
@@ -1590,7 +1590,7 @@
     'last_changed': <ANY>,
     'last_reported': <ANY>,
     'last_updated': <ANY>,
-    'state': '0.06519',
+    'state': '0.0',
   })
 # ---
 # name: test_sensor[sensor.nord_pool_se4_next_price-entry]
diff --git a/tests/components/nordpool/test_sensor.py b/tests/components/nordpool/test_sensor.py
index 60be1ee3258..082684a2a02 100644
--- a/tests/components/nordpool/test_sensor.py
+++ b/tests/components/nordpool/test_sensor.py
@@ -33,6 +33,19 @@ async def test_sensor(
     await snapshot_platform(hass, entity_registry, snapshot, load_int.entry_id)
 
 
+@pytest.mark.freeze_time("2024-11-05T18:00:00+00:00")
+@pytest.mark.usefixtures("entity_registry_enabled_by_default")
+async def test_sensor_current_price_is_0(
+    hass: HomeAssistant, load_int: ConfigEntry
+) -> None:
+    """Test the Nord Pool sensor working if price is 0."""
+
+    current_price = hass.states.get("sensor.nord_pool_se4_current_price")
+
+    assert current_price is not None
+    assert current_price.state == "0.0"  # SE4 2024-11-05T18:00:00Z
+
+
 @pytest.mark.freeze_time("2024-11-05T23:00:00+00:00")
 @pytest.mark.usefixtures("entity_registry_enabled_by_default")
 async def test_sensor_no_next_price(hass: HomeAssistant, load_int: ConfigEntry) -> None: