diff --git a/RELEASE_NOTES.md b/RELEASE_NOTES.md
index 734c893..0bc6f73 100644
--- a/RELEASE_NOTES.md
+++ b/RELEASE_NOTES.md
@@ -6,7 +6,7 @@
 
 ## Upgrading
 
-<!-- Here goes notes on how to upgrade from previous versions, including deprecations and what they should be replaced with -->
+* Listing gridpool orders that do not contain a price or quantity no longer raises an exception. Users must validate orders themselves.
 
 ## New Features
 
diff --git a/src/frequenz/client/electricity_trading/_types.py b/src/frequenz/client/electricity_trading/_types.py
index 0fff50c..3fcd5ee 100644
--- a/src/frequenz/client/electricity_trading/_types.py
+++ b/src/frequenz/client/electricity_trading/_types.py
@@ -1316,9 +1316,6 @@ def from_pb(cls, order_detail: electricity_trading_pb2.OrderDetail) -> Self:
 
         Returns:
             OrderDetail object corresponding to the protobuf message.
-
-        Raises:
-            ValueError: If the order price and quantity are not specified for a non-canceled order.
         """
         od = cls(
             order_id=order_detail.order_id,
@@ -1332,18 +1329,24 @@ def from_pb(cls, order_detail: electricity_trading_pb2.OrderDetail) -> Self:
             ),
         )
 
+        return od
+
+    @property
+    def is_valid(self) -> bool:
+        """Check if the order detail is valid.
+
+        Returns:
+            True if the order detail is valid, False otherwise.
+        """
         # Only cancelled orders are allowed to have missing price or quantity
-        missing_price_or_quantity = (
-            od.order.price.amount.is_nan()
-            or od.order.price.currency == Currency.UNSPECIFIED
-            or od.order.quantity.mw.is_nan()
-        )
-        if missing_price_or_quantity and od.state_detail.state != OrderState.CANCELED:
-            raise ValueError(
-                f"Price and quantity must be specified for a non-canceled order (`{od}`)."
-            )
+        if self.state_detail.state == OrderState.CANCELED:
+            return True
 
-        return od
+        return not (
+            self.order.price.amount.is_nan()
+            or self.order.price.currency == Currency.UNSPECIFIED
+            or self.order.quantity.mw.is_nan()
+        )
 
     def to_pb(self) -> electricity_trading_pb2.OrderDetail:
         """Convert an OrderDetail object to protobuf OrderDetail.
diff --git a/tests/test_types.py b/tests/test_types.py
index 7924557..0689ec3 100644
--- a/tests/test_types.py
+++ b/tests/test_types.py
@@ -551,25 +551,32 @@ def test_order_detail_from_pb() -> None:
 
 def test_order_detail_from_pb_missing_fields() -> None:
     """Test the client order detail type conversion from protobuf with missing fields."""
+    # Previously missing price or quantity raised an error, now it is handled gracefully.
     # Missing price
     od_pb1 = electricity_trading_pb2.OrderDetail()
     od_pb1.CopyFrom(ORDER_DETAIL_PB)
+    OrderDetail.from_pb(od_pb1)
+    assert OrderDetail.from_pb(od_pb1).is_valid
     od_pb1.order.ClearField("price")
+    OrderDetail.from_pb(od_pb1)
     # Not allowed for active orders
-    with pytest.raises(ValueError):
-        OrderDetail.from_pb(od_pb1)
-    # But allowed for canceled orders
+    assert not OrderDetail.from_pb(od_pb1).is_valid
     od_pb1.state_detail.state = electricity_trading_pb2.OrderState.ORDER_STATE_CANCELED
     OrderDetail.from_pb(od_pb1)
+    # But allowed for canceled orders
+    assert OrderDetail.from_pb(od_pb1).is_valid
 
     # Missing quantity (same logic as above)
     od_pb2 = electricity_trading_pb2.OrderDetail()
     od_pb2.CopyFrom(ORDER_DETAIL_PB)
+    OrderDetail.from_pb(od_pb2)
+    assert OrderDetail.from_pb(od_pb2).is_valid
     od_pb2.order.ClearField("quantity")
-    with pytest.raises(ValueError):
-        OrderDetail.from_pb(od_pb2)
+    OrderDetail.from_pb(od_pb2)
+    assert not OrderDetail.from_pb(od_pb2).is_valid
     od_pb2.state_detail.state = electricity_trading_pb2.OrderState.ORDER_STATE_CANCELED
     OrderDetail.from_pb(od_pb2)
+    assert OrderDetail.from_pb(od_pb2).is_valid
 
 
 def test_order_detail_no_timezone_error() -> None: