diff --git a/templates/definition/meter/iammeter-1p.yaml b/templates/definition/meter/iammeter-1p.yaml
new file mode 100644
index 000000000..5407c2e92
--- /dev/null
+++ b/templates/definition/meter/iammeter-1p.yaml
@@ -0,0 +1,31 @@
+template: iammeter-1p
+products:
+  - brand: IAMMETER
+    description:
+      generic: WEM3080
+params:
+  - name: usage
+    choice: ["grid", "pv", "charge"]
+  - name: host
+  - name: cache
+    advanced: true
+    default: 2s
+render: |
+  type: custom
+  power:
+    source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Data[2] # active power, unit: W
+    cache: {{ .cache }}
+    {{- if eq .usage "pv" }}
+    scale: -1
+    {{- end }}
+  energy:
+    source: http
+    uri: http://{{ .host }}/api/monitorjson
+    {{- if eq .usage "pv" }}
+    jq: .Data[4] # reverse active energy, unit: kWh
+    {{- else }}
+    jq: .Data[3] # forward active energy, unit: kWh
+    {{- end }}
+    cache: {{ .cache }}
diff --git a/templates/definition/meter/iammeter-2p.yaml b/templates/definition/meter/iammeter-2p.yaml
new file mode 100644
index 000000000..e977fdc72
--- /dev/null
+++ b/templates/definition/meter/iammeter-2p.yaml
@@ -0,0 +1,39 @@
+template: iammeter-2p
+products:
+  - brand: IAMMETER
+    description:
+      generic: WEM2067
+params:
+  - name: usage
+    choice: ["grid", "pv", "charge"]
+  - name: host
+  - name: channel
+    type: int
+    default: 1
+    required: true
+    description:
+      de: Messkanal (1-2)
+      en: Meter channel (1-2)
+  - name: cache
+    advanced: true
+    default: 2s
+render: |
+  type: custom
+  {{- $idx := sub .channel 1 }}
+  power:
+    source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[{{ $idx }}][2] # active power, unit: W
+    cache: {{ .cache }}
+    {{- if eq .usage "pv" }}
+    scale: -1
+    {{- end }}
+  energy:
+    source: http
+    uri: http://{{ .host }}/api/monitorjson
+    {{- if eq .usage "pv" }}
+    jq: .Datas[{{ $idx }}][4] # reverse active energy, unit: kWh
+    {{- else }}
+    jq: .Datas[{{ $idx }}][3] # forward active energy, unit: kWh
+    {{- end }}
+    cache: {{ .cache }}
diff --git a/templates/definition/meter/iammeter-3p.yaml b/templates/definition/meter/iammeter-3p.yaml
new file mode 100644
index 000000000..46f735bf1
--- /dev/null
+++ b/templates/definition/meter/iammeter-3p.yaml
@@ -0,0 +1,93 @@
+template: iammeter-3p
+products:
+  - brand: IAMMETER
+    description:
+      generic: WEM3080T
+  - brand: IAMMETER
+    description:
+      generic: WEM3046T
+  - brand: IAMMETER
+    description:
+      generic: WEM3050T
+requirements:
+  description:
+    de: |
+      Die Aktivierung des Net Metering Mode (NEM) (=phasensaldierende Zählung) ist erforderlich.
+      Siehe https://www.iammeter.com/newsshow/net-energy-metering
+    en: |
+      Net Metering Mode (NEM) must be enabled.
+      See https://www.iammeter.com/newsshow/net-energy-metering
+params:
+  - name: usage
+    choice: ["grid", "pv", "charge"]
+  - name: host
+  - name: cache
+    advanced: true
+    default: 2s
+render: |
+  type: custom
+  power:
+    source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[3][2] # active power, unit: W
+    cache: {{ .cache }}
+    {{- if eq .usage "pv" }}
+    scale: -1
+    {{- end }}
+  energy:
+    source: http
+    uri: http://{{ .host }}/api/monitorjson
+    {{- if eq .usage "pv" }}
+    jq: .Datas[3][4] # reverse active energy, unit: kWh
+    {{- else }}
+    jq: .Datas[3][3] # forward active energy, unit: kWh
+    {{- end }}
+    cache: {{ .cache }}
+  powers:
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[0][2] # L1 power, unit: W
+    cache: {{ .cache }}
+    {{- if eq .usage "pv" }}
+    scale: -1
+    {{- end }}
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[1][2] # L2 power, unit: W
+    cache: {{ .cache }}
+    {{- if eq .usage "pv" }}
+    scale: -1
+    {{- end }}
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[2][2] # L3 power, unit: W
+    cache: {{ .cache }}
+    {{- if eq .usage "pv" }}
+    scale: -1
+    {{- end }}
+  currents:
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[0][1] # L1 current, unit: A
+    cache: {{ .cache }}
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[1][1] # L2 current, unit: A
+    cache: {{ .cache }}
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[2][1] # L3 current, unit: A
+    cache: {{ .cache }}
+  voltages:
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[0][0] # L1 voltage, unit: V
+    cache: {{ .cache }}
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[1][0] # L2 voltage, unit: V
+    cache: {{ .cache }}
+  - source: http
+    uri: http://{{ .host }}/api/monitorjson
+    jq: .Datas[2][0] # L3 voltage, unit: V
+    cache: {{ .cache }}
diff --git a/templates/definition/meter/iammeter.yaml b/templates/definition/meter/iammeter.yaml
index 407cfd709..b182fece4 100644
--- a/templates/definition/meter/iammeter.yaml
+++ b/templates/definition/meter/iammeter.yaml
@@ -1,4 +1,5 @@
 template: iammeter
+deprecated: true
 products:
   - brand: IAMMETER
     description: