updates to evse

LVX6048/homeassistant/template_sensors.yaml

@@ -0,0 +1,54 @@
+# Derived template sensors for the 2× LVX6048 parallel stack.
+# Each LVX6048 reports its own AC output and MPPT contribution; PI18 GS has
+# no system-total field (PGS does, but powermon doesn't poll it). These
+# rollups synthesize the household-level numbers from the per-unit data.
+#
+# Include into configuration.yaml as:
+#     template: !include lvx6048/template_sensors.yaml
+#
+# Stack rollups created:
+#   sensor.lvx6048_stack_ac_output_apparent_power  VA  (unit_1 + unit_2)
+#   sensor.lvx6048_stack_ac_output_active_power    W   (unit_1 + unit_2)
+#   sensor.lvx6048_stack_mppt1_input_power         W   (solar in, both units)
+#
+# Background: with the inverters in 120/240 split-phase wiring, an EV
+# pulling 24 A at 240 V drives 24 A through each leg, so each LVX shows
+# only its 120 V × 24 A ≈ 2880 VA contribution. The stack rollup is the
+# real household-level number.
+
+- sensor:
+    - name: "lvx6048_stack ac_output_apparent_power"
+      unique_id: lvx6048_stack_ac_output_apparent_power
+      unit_of_measurement: "VA"
+      device_class: apparent_power
+      state_class: measurement
+      state: >
+        {% set p = [
+          states('sensor.lvx6048_1_ac_output_apparent_power') | float(0),
+          states('sensor.lvx6048_2_ac_output_apparent_power') | float(0),
+        ] %}
+        {{ p | sum | round(0) }}
+
+    - name: "lvx6048_stack ac_output_active_power"
+      unique_id: lvx6048_stack_ac_output_active_power
+      unit_of_measurement: "W"
+      device_class: power
+      state_class: measurement
+      state: >
+        {% set p = [
+          states('sensor.lvx6048_1_ac_output_active_power') | float(0),
+          states('sensor.lvx6048_2_ac_output_active_power') | float(0),
+        ] %}
+        {{ p | sum | round(0) }}
+
+    - name: "lvx6048_stack mppt1_input_power"
+      unique_id: lvx6048_stack_mppt1_input_power
+      unit_of_measurement: "W"
+      device_class: power
+      state_class: measurement
+      state: >
+        {% set p = [
+          states('sensor.lvx6048_1_mppt1_input_power') | float(0),
+          states('sensor.lvx6048_2_mppt1_input_power') | float(0),
+        ] %}
+        {{ p | sum | round(0) }}