Update Energy Package

packages/energy/generate_panel_sensors.py

@@ -0,0 +1,79 @@
+#!/usr/bin/python3
+# ---
+# Script to generate Power Share and Panel OK sensors for the solar panels
+# by serial number.
+
+import sys
+
+import jinja2 as j2
+
+# Serial Numbers for Panel Inverters
+INVERTER_SNS = [
+    202147113780,
+    202147116830,
+    202147117162,
+    202147117631,
+    202147122858,
+    202147123517,
+    202147125027,
+    202147125590,
+    202147125734,
+    202147125902,
+    202147126079,
+    202147126357,
+    202147126997,
+    202147128369,
+    202147129445,
+    202147130152,
+    202147130290,
+]
+
+# Jinja2 Snippet for Panel Sensors
+POWER_SHARE_SENSORS = '''---
+# -----------------------------------------------------------------------------
+# Panel/Inverter Monitor Sensors
+sensor:
+  - name: Envoy Inverter Average Power
+    platform: min_max
+    type: mean
+    entity_ids:
+[% for sn in serial_numbers %]      - sensor.envoy_202221032900_inverter_[[sn]]
+[% endfor %]
+
+# Panel/Inverter Power Share Sensors
+template:
+  sensor:
+[% for sn in serial_numbers %]    - name: Envoy 202221032900 Inverter [[sn]] Power Share
+      unit_of_measurement: "%"
+      availability: "{{ states('sensor.envoy_inverter_average_power')|float > 5 }}"
+      state: >
+        {% if states('sensor.envoy_inverter_average_power')|float == 0 %}
+          undefined
+        {% else %}
+          {{ (100 * 
+                  states('sensor.envoy_202221032900_inverter_[[sn]]')|float 
+                / states('sensor.envoy_inverter_average_power')|float 
+              ) | round(1)
+          }}
+        {% endif %}
+
+[% endfor %]
+'''
+
+def main():
+    """Generate Power Share Sensor Section for the YAML File."""
+    env = j2.Environment(
+        block_start_string='[%',
+        block_end_string='%]',
+        variable_start_string='[[',
+        variable_end_string=']]',
+        comment_start_string='[#',
+        comment_end_string='#]',
+    )
+
+    tmpl = env.from_string(POWER_SHARE_SENSORS)
+
+    sys.stdout.write(tmpl.render(serial_numbers=INVERTER_SNS))
+
+if __name__ == '__main__':
+    main()