diff --git a/test/calculators/ebom_calculator_test.py b/test/calculators/ebom_calculator_test.py
index 271c3b4..bbbb156 100644
--- a/test/calculators/ebom_calculator_test.py
+++ b/test/calculators/ebom_calculator_test.py
@@ -666,6 +666,56 @@ class EbomCalculatorTest(unittest.TestCase):
 
         assert_dictionary_equal(self.subject.compute_ebom(), expected_output)
 
+    def test_computes_ebom_with_power_monitor_DELTA_brand(self):
+        self.user_values.inverter_brands.return_value = [{'inverter_brand_id':2}]
+        self.user_values.power_monitors.return_value = [{
+            'monitor_id': 'foo',
+            'power_source': ('Switch Gear/External', None)
+        }]
+        self.user_values.system_type.return_value = SystemType.singleTilt
+        self.user_values.module_type.return_value = ModuleType.Cell96
+        
+        expected_output = {
+            monitor_power_plug: 1,
+            stump: 0,
+            cable_support: 0,
+            cable_support_lid: 0,
+            rear_skirt: 0,
+            monitor_controller_480_v:1,
+        }
+
+        assert_dictionary_equal(self.subject.compute_ebom(), expected_output)
+
+    def test_computes_ebom_with_power_monitor_SMA_brand(self):
+        self.user_values.inverter_brands.return_value = [{'inverter_brand_id':1}]
+        self.user_values.power_monitors.return_value = [{
+            'monitor_id': 'foo',
+            'power_source': ('Switch Gear/External', None)
+        }]
+        self.user_values.system_type.return_value = SystemType.singleTilt
+        self.user_values.module_type.return_value = ModuleType.Cell96
+        
+        expected_output = {
+            monitor_power_plug: 1,
+            stump: 0,
+            cable_support: 0,
+            cable_support_lid: 0,
+            rear_skirt: 0,
+            monitor_controller_480_v:1,
+            flat_washer: 4,
+            channel_nut: 4,
+            hex_nut_three_eighths_16: 2,
+            front_legs: 1,
+            back_legs: 1,
+            inverter_link: 2,
+            inverter_rail: 1,
+            rubber_foot: 3,
+            hex_bolt_1_2: 9,
+            mounting_back_plate: 1,
+        }
+
+        assert_dictionary_equal(self.subject.compute_ebom(), expected_output)
+
     def test_computes_ebom_with_aux_plugs_on_switchgear_on_pseries_single_tilt(self):
         self.user_values.power_stations.return_value = [
             {