diff --git a/.gitignore b/.gitignore
index 33abbbb..16b9037 100644
--- a/.gitignore
+++ b/.gitignore
@@ -133,3 +133,5 @@ docs/build
 src/zepben/examples/config.json
 
 *.crt
+
+src/zepben/examples/csvs/
diff --git a/src/zepben/examples/energy_consumer_device_hierarchy_downstream.py b/src/zepben/examples/energy_consumer_device_hierarchy_downstream.py
new file mode 100644
index 0000000..46fee35
--- /dev/null
+++ b/src/zepben/examples/energy_consumer_device_hierarchy_downstream.py
@@ -0,0 +1,142 @@
+#  Copyright 2025 Zeppelin Bend Pty Ltd
+#
+#  This Source Code Form is subject to the terms of the Mozilla Public
+#  License, v. 2.0. If a copy of the MPL was not distributed with this
+#  file, You can obtain one at https://mozilla.org/MPL/2.0/.
+
+import asyncio
+import json
+import os
+from dataclasses import dataclass
+from typing import Dict
+
+import pandas as pd
+from zepben.evolve import NetworkConsumerClient, connect_with_token, Tracing, EnergyConsumer, PowerTransformer, \
+    TransformerFunctionKind, Breaker, Fuse, IdentifiedObject, EquipmentTreeBuilder, downstream, TreeNode, Feeder
+from zepben.protobuf.nc.nc_requests_pb2 import IncludedEnergizedContainers
+
+
+@dataclass
+class EnergyConsumerDeviceHierarchy:
+    energy_consumer_mrid: str
+    lv_circuit_name: str
+    upstream_switch_mrid: str
+    lv_circuit_name: str
+    upstream_switch_class: str
+    distribution_power_transformer_mrid: str
+    distribution_power_transformer_name: str
+    regulator_mrid: str
+    breaker_mrid: str
+    feeder_mrid: str
+
+
+def _get_client():
+    with open('config.json') as f:
+        config = json.load(f)
+
+        # Connect to server
+    channel = connect_with_token(
+        host=config["host"],
+        access_token=config["access_token"],
+        rpc_port=config['rpc_port'],
+        ca_filename=config['ca_path']
+    )
+    return NetworkConsumerClient(channel)
+
+
+async def get_feeders() -> Dict[str, Feeder]:
+    _feeders = (await _get_client().get_network_hierarchy()).result.feeders
+    return _feeders
+
+
+def process_leaf(up_data: dict, leaf: TreeNode):
+    to_equip: IdentifiedObject = leaf.identified_object
+
+    if isinstance(to_equip, Breaker):
+        if not up_data.get('breaker'):
+            up_data['breaker'] = to_equip
+    elif isinstance(to_equip, Fuse):
+        if not up_data.get('upstream_switch'):
+            up_data['upstream_switch'] = to_equip
+    elif isinstance(to_equip, PowerTransformer):
+        if not up_data.get('distribution_power_transformer'):
+            up_data['distribution_power_transformer'] = to_equip
+        elif not up_data.get('regulator') and to_equip.function == TransformerFunctionKind.voltageRegulator:
+            up_data['regulator'] = to_equip
+
+
+async def trace_from_feeder(feeder_mrid: str):
+    """
+    Fetch the equipment container from the given feeder and build an equipment tree of everything downstream of the feeder.
+    Use the Equipment tree to traverse upstream of all EC's and get the equipment we are interested in.
+    Finally, create a CSV with the relevant information.
+    """
+    client =  _get_client()
+    print(f'processing feeder {feeder_mrid}')
+
+    # Get all objects under the feeder, including Substations and LV Feeders
+    await client.get_equipment_container(
+        feeder_mrid,
+        include_energized_containers = IncludedEnergizedContainers.INCLUDE_ENERGIZED_LV_FEEDERS
+    )
+
+    feeder = client.service.get(feeder_mrid, Feeder)
+
+    builder = EquipmentTreeBuilder()
+
+    await (
+        Tracing.network_trace()
+        .add_condition(downstream())
+        .add_step_action(builder)
+    ).run(getattr(feeder, 'normal_head_terminal'))
+
+    energy_consumers = []
+    for up in client.service.objects(EnergyConsumer):
+        # iterate up tree from EC.
+        up_data = {'feeder': feeder.mrid, 'energy_consumer_mrid': up.mrid}
+        def _process(leaf):
+            process_leaf(up_data, leaf)
+            if leaf.parent:
+                _process(leaf.parent)
+        try:
+            _process(builder.leaves[up.mrid])
+        except KeyError:
+            # If the up is not in the Equipment tree builders leaves, skip it
+            continue
+
+        row = _build_row(up_data)
+        energy_consumers.append(row)
+
+    csv_sfx = "energy_consumers.csv"
+    network_objects = pd.DataFrame(energy_consumers)
+    os.makedirs("csvs", exist_ok=True)
+    network_objects.to_csv(f"csvs/{feeder.mrid}_{csv_sfx}", index=False)
+
+
+class NullEquipment:
+    """empty class to simplify code below in the case of an equipment not existing in that position of the network"""
+    mrid = None
+    name = None
+
+
+def _build_row(up_data: dict[str, IdentifiedObject | str]) -> EnergyConsumerDeviceHierarchy:
+    return EnergyConsumerDeviceHierarchy(
+        energy_consumer_mrid = up_data['energy_consumer_mrid'],
+        upstream_switch_mrid = (up_data.get('upstream_switch') or NullEquipment).mrid,
+        lv_circuit_name = (up_data.get('upstream_switch') or NullEquipment).name,
+        upstream_switch_class = type(up_data.get('upstream_switch')).__name__,
+        distribution_power_transformer_mrid = (up_data.get('distribution_power_transformer') or NullEquipment).mrid,
+        distribution_power_transformer_name = (up_data.get('distribution_power_transformer') or NullEquipment).name,
+        regulator_mrid = (up_data.get('regulator') or NullEquipment).mrid,
+        breaker_mrid = (up_data.get('breaker') or NullEquipment).mrid,
+        feeder_mrid = up_data.get('feeder'),
+    )
+
+
+if __name__ == "__main__":
+    # Get a list of feeders before entering main compute section of script.
+    feeders = asyncio.run(get_feeders())
+
+    print('processing feeders')
+    for _feeder in feeders:
+        asyncio.run(trace_from_feeder(_feeder))