From d6f9e37b9ba3ce987b58fdbe6ed3d912bc49fc3c Mon Sep 17 00:00:00 2001
From: premultiply <4681172+premultiply@users.noreply.github.com>
Date: Thu, 1 Sep 2022 12:44:35 +0200
Subject: [PATCH] wip

---
 templates/definition/meter/growatt.yaml | 91 +++++++++++++++++++++++++
 1 file changed, 91 insertions(+)
 create mode 100644 templates/definition/meter/growatt.yaml

diff --git a/templates/definition/meter/growatt.yaml b/templates/definition/meter/growatt.yaml
new file mode 100644
index 0000000000..b6b08aded0
--- /dev/null
+++ b/templates/definition/meter/growatt.yaml
@@ -0,0 +1,91 @@
+template: growatt
+products:
+  - brand: Growatt
+    description:
+      generic: Hybrid Inverter
+guidedsetup:
+  enable: true
+params:
+  - name: usage
+    choice: ["grid", "pv", "battery"]
+  - name: modbus
+    choice: ["rs485"]
+render: |
+  type: custom
+  power:
+  {{- if eq .usage "grid" }}
+    source: calc
+    add:
+    - source: modbus
+      uri: {{ .host }}:{{ .port }}
+      id: 1
+      register: # manual non-sunspec register configuration
+        address: 1021 # PactouserTotal AC power to user Total
+        type: input
+        decode: uint32
+      scale: 10
+    - source: modbus
+      uri: {{ .host }}:{{ .port }}
+      id: 1
+      register: # manual non-sunspec register configuration
+        address: 1029 # Pactogrid total AC power to grid total
+        type: input
+        decode: uint32
+      scale: -10
+  energy:
+    source: modbus
+    uri: {{ .host }}:{{ .port }}
+    id: 1
+    register: # manual non-sunspec register configuration
+      address: 1046 # Etouser_tota Energy to user total
+      type: input
+      decode: uint32
+    scale: 10
+  {{- end }}
+  {{- if eq .usage "pv" }}
+    source: modbus
+    uri: {{ .host }}:{{ .port }}
+    id: 1
+    register: # manual non-sunspec register configuration
+      address: 1 # Ppv Input power
+      type: input
+      decode: uint32
+    scale: 10
+  energy:
+    source: modbus
+    uri: {{ .host }}:{{ .port }}
+    id: 1
+    register: # manual non-sunspec register configuration
+      address: 91 # PV Energy total
+      type: input
+      decode: uint32
+    scale: 10
+  {{- end }}
+  {{- if eq .usage "battery" }}
+    source: calc
+    add:
+    - source: modbus
+      uri: {{ .host }}:{{ .port }}
+      id: 1
+      register: # manual non-sunspec register configuration
+        address: 1009 # Pdischarge1 Discharge power
+        type: input
+        decode: uint32
+      scale: 10
+    - source: modbus
+      uri: {{ .host }}:{{ .port }}
+      id: 1
+      register: # manual non-sunspec register configuration
+        address: 1011 # Pcharge1 Charge power
+        type: input
+        decode: uint32
+      scale: -10
+  soc:
+    source: modbus
+    uri: {{ .host }}:{{ .port }}
+    id: 1
+    register: # manual non-sunspec register configuration
+      address: 1014 # SOC
+      type: input
+      decode: uint16
+  {{- end }}