diff --git a/README.md b/README.md
index 47a0041..dc1cca3 100644
--- a/README.md
+++ b/README.md
@@ -1,10 +1,26 @@
 # pgm-service
 
+## Run with Docker Compose
+
+Run inside the project root directory.
+
+```bash
+docker-compose up -d
+```
+
+Run the example loadflow case (requires `requests` package).
+
+```bash
+python -m test.powerflow
+```
+
 ## Install
 
-Create and activate a Python 3.12 virtual environment. Go to the root folder of this repository. Run
+Create and activate a Python 3.12z virtual environment. Go to the root folder of this repository. Run
 
 ```bash
+python -m pip install build
+python -m build --wheel --outdir dist
 docker build --no-cache -t pgm-service .
 ```
 
diff --git a/test/powerflow.py b/test/powerflow.py
new file mode 100644
index 0000000..065fde4
--- /dev/null
+++ b/test/powerflow.py
@@ -0,0 +1,112 @@
+import requests
+import os
+import time
+import argparse
+from dataclasses import dataclass
+import logging
+
+FILESERVICE_URL = os.getenv('FILESERVICE_URL', 'http://localhost:8080')
+PGM_URL = os.getenv('PGM_URL', 'http://localhost:80')
+
+DEFAULT_REPO = 'https://raw.githubusercontent.com/dpsim-simulator/cim-grid-data/master/BasicGrids/NEPLAN/Slack_Load_Line_Sample/'
+DEFAULT_NET = 'Rootnet_FULL_NE_19J18h'
+
+
+@dataclass
+class FileInfo:
+    fileID: str
+    lastModified: str
+    url: str
+
+
+def transfer_to_fileservice(url):
+    resp = requests.get(url)
+    resp.raise_for_status()
+    file_data = resp.content
+    resp = requests.post(f'{FILESERVICE_URL}/files/', data=file_data)
+    resp.raise_for_status()
+    info = FileInfo(**resp.json()["data"])
+    logging.info('Uploaded CGMES file from %s to %s', url, info.url)
+    return info
+
+
+def load_data(baseurl):
+    logging.debug('Initializing data')
+    id_EQ = transfer_to_fileservice(baseurl + '_EQ.xml')
+    id_TP = transfer_to_fileservice(baseurl + '_TP.xml')
+    id_SV = transfer_to_fileservice(baseurl + '_SV.xml')
+    return (id_EQ, id_TP, id_SV)
+
+
+def start_powerflow(input_data):
+    logging.debug('Starting power flow calculation')
+    (EQ, TP, SV) = input_data
+    powerflow_args = {
+        "model": {
+            "input_data": {
+                "eq": EQ.fileID,  # Equipment
+                "tp": TP.fileID,  # Topology
+                "sv": SV.fileID,  # State variables
+            },
+            "system_frequency": 50.0,  # Hz
+        },
+        "symmetric": True,
+        "error_tolerance": 1e-8,
+        "max_iterations": 20,
+        "calculation_method": "newton_raphson",
+        # "output_component_types": [],
+    }
+    resp = requests.post(f"{PGM_URL}/api/pgm_powerflow", json=powerflow_args)
+    resp.raise_for_status()
+    data = resp.json()
+    logging.info("Job status: %s", repr(data))
+    return data["id"]
+
+
+def wait_for_completion(job_id):
+    last_status = None
+    while True:
+        time.sleep(1)
+        resp = requests.get(f"{PGM_URL}/api/pgm_powerflow/{job_id}")
+        resp.raise_for_status()
+        data = resp.json()
+        if data["status"] is not last_status:
+            logging.info('Job %s has status %s', job_id, data["status"])
+            last_status = data["status"]
+        if data["status"] not in ("created", "running"):
+            break
+    return last_status == 'success'
+
+
+def process_results(job_id, output):
+    resp = requests.get(f'{FILESERVICE_URL}/data/{job_id}')
+    resp.raise_for_status()
+    if output == '-':
+        print(resp.content.decode('utf-8'))
+    else:
+        with open(output, 'rb') as file:
+            file.write(resp.content)
+
+
+def main(args):
+    input_data = load_data(args.network_url)
+    job_id = start_powerflow(input_data)
+    if not wait_for_completion(job_id):
+        logging.error('Job failed.')
+        exit(1)
+    process_results(job_id, args.output)
+
+
+if __name__ == '__main__':
+    argp = argparse.ArgumentParser()
+    argp.add_argument('network_url', nargs='?',
+                      default=DEFAULT_REPO+DEFAULT_NET)
+    argp.add_argument('--output', '-o', default='-')
+    argp.add_argument('--file-service-url', default=FILESERVICE_URL)
+    argp.add_argument('--pgm-service-url', default=PGM_URL)
+    argp.add_argument('--verbose', '-', action='store_true', default=False)
+    args = argp.parse_args()
+    logging.basicConfig(level='DEBUG' if args.verbose else 'WARNING')
+    FILESERVICE_URL = args.file_service_url.removesuffix('/')
+    PGM_URL = args.pgm_service_url.removesuffix('/')
+    main(args)