diff --git a/README.md b/README.md
index 32a09a5..c179db4 100644
--- a/README.md
+++ b/README.md
@@ -104,13 +104,13 @@ poetry run pytest tests
 
 ## Environmental Variables
 
-- DB_URL: The database url which the forecasts will be saved too
 - API_KEY: API key for pvoutput.org
 - SYSTEM_ID: System id for pvoutput.org
 - DATA_SERVICE_URL: data service url for pvoutput.org
+- SS_URL: Sheffield Solar URL
+- SS_API_KEY: Sheffield Solar API key
+- SS_SYSTEM_ID: Sheffield Solar System ID
 - DB_URL: Save in database to the pv database
-- DB_URL_FORECAST: Let the database not that this service has run, `input_data_last_updatded` table
-- DB_URL_PV_SITE: PV Site database
 
 ## Contributors ✨
 
diff --git a/pvconsumer/app.py b/pvconsumer/app.py
index 37dd3f0..2a1d5df 100644
--- a/pvconsumer/app.py
+++ b/pvconsumer/app.py
@@ -43,7 +43,7 @@
 @click.option(
     "--db-url",
     default=None,
-    envvar="DB_URL_PV_SITE",
+    envvar="DB_URL",
     help="The PV site Database URL where update latest data will be saved",
     type=click.STRING,
 )
@@ -70,7 +70,6 @@ def app(
     Run PV consumer app, this collect live PV data and save it to a database.
 
     :param db_url: the Database url to save the PV system data
-    :param db_url_forecast: the Database url to save the Input data last updated
     :param filename: the local file name for the pv systems
     :return:
     """