diff --git a/meter/discovergy.go b/meter/discovergy.go
index f361433f4..76aa79eaf 100644
--- a/meter/discovergy.go
+++ b/meter/discovergy.go
@@ -87,8 +87,6 @@ func matchesIdentifier(id string, m discovergy.Meter) bool {
 	return id == m.MeterID || id == m.SerialNumber || id == m.FullSerialNumber
 }
 
-var _ api.Meter = (*Discovergy)(nil)
-
 func (m *Discovergy) CurrentPower() (float64, error) {
 	res, err := m.dataG()
 	return m.scale * float64(res.Values.Power) / 1e3, err
diff --git a/meter/tq-em.go b/meter/tq-em.go
new file mode 100644
index 000000000..651076236
--- /dev/null
+++ b/meter/tq-em.go
@@ -0,0 +1,160 @@
+package meter
+
+import (
+	"errors"
+	"fmt"
+	"net/http"
+	"net/http/cookiejar"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/evcc-io/evcc/api"
+	"github.com/evcc-io/evcc/provider"
+	"github.com/evcc-io/evcc/util"
+	"github.com/evcc-io/evcc/util/request"
+)
+
+func init() {
+	registry.Add("tq-em", NewTqEmFromConfig)
+}
+
+type tqemData struct {
+	Authentication *bool
+	Serial         string
+	Obis1_4_0      float64  `json:"1-0:1.4.0*255"`
+	Obis1_8_0      float64  `json:"1-0:1.8.0*255"`
+	Obis2_4_0      float64  `json:"1-0:2.4.0*255"`
+	Obis2_8_0      float64  `json:"1-0:2.8.0*255"`
+	Obis13_4_0     float64  `json:"1-0:13.4.0*255"`
+	Obis14_4_0     float64  `json:"1-0:14.4.0*255"`
+	Obis21_4_0     float64  `json:"1-0:21.4.0*255"`
+	Obis21_8_0     float64  `json:"1-0:21.8.0*255"`
+	Obis22_4_0     float64  `json:"1-0:22.4.0*255"`
+	Obis22_8_0     float64  `json:"1-0:22.8.0*255"`
+	Obis31_4_0     *float64 `json:"1-0:31.4.0*255"` // optional currents
+	Obis32_4_0     float64  `json:"1-0:32.4.0*255"`
+	Obis33_4_0     float64  `json:"1-0:33.4.0*255"`
+	Obis41_4_0     float64  `json:"1-0:41.4.0*255"`
+	Obis41_8_0     float64  `json:"1-0:41.8.0*255"`
+	Obis42_4_0     float64  `json:"1-0:42.4.0*255"`
+	Obis42_8_0     float64  `json:"1-0:42.8.0*255"`
+	Obis51_4_0     *float64 `json:"1-0:51.4.0*255"` // optional currents
+	Obis52_4_0     float64  `json:"1-0:52.4.0*255"`
+	Obis53_4_0     float64  `json:"1-0:53.4.0*255"`
+	Obis61_4_0     float64  `json:"1-0:61.4.0*255"`
+	Obis61_8_0     float64  `json:"1-0:61.8.0*255"`
+	Obis62_4_0     float64  `json:"1-0:62.4.0*255"`
+	Obis62_8_0     float64  `json:"1-0:62.8.0*255"`
+	Obis71_4_0     *float64 `json:"1-0:71.4.0*255"` // optional currents
+	Obis72_4_0     float64  `json:"1-0:72.4.0*255"`
+	Obis73_4_0     float64  `json:"1-0:73.4.0*255"`
+}
+
+type TqEm struct {
+	dataG func() (tqemData, error)
+	scale float64
+}
+
+//go:generate go run ../cmd/tools/decorate.go -f decorateTqEm -b api.Meter -t "api.MeterCurrent,Currents,func() (float64, float64, float64, error)"
+
+// NewTqEmFromConfig creates a new configurable meter
+func NewTqEmFromConfig(other map[string]interface{}) (api.Meter, error) {
+	cc := struct {
+		URI      string
+		Password string
+		Cache    time.Duration
+	}{
+		Cache: time.Second,
+	}
+
+	if err := util.DecodeOther(other, &cc); err != nil {
+		return nil, err
+	}
+
+	log := util.NewLogger("tq-em").Redact(cc.Password)
+
+	client := request.NewHelper(log)
+	client.Jar, _ = cookiejar.New(nil)
+
+	base := util.DefaultScheme(strings.TrimRight(cc.URI, "/"), "http")
+
+	// get serial number
+	var meter tqemData
+
+	uri := fmt.Sprintf("%s/start.php", base)
+	err := client.GetJSON(uri, &meter)
+	if err != nil {
+		return nil, err
+	}
+
+	if meter.Serial == "" {
+		return nil, errors.New("no serial")
+	}
+
+	dataG := provider.Cached(func() (tqemData, error) {
+		var res tqemData
+
+		uri := fmt.Sprintf("%s/mum-webservice/data.php", base)
+		err := client.GetJSON(uri, &res)
+
+		if err == nil && res.Serial == "" {
+			data := url.Values{
+				"login":    {meter.Serial},
+				"password": {cc.Password},
+			}
+
+			var req *http.Request
+			req, err = request.New(http.MethodPost, fmt.Sprintf("%s/start.php", base), strings.NewReader(data.Encode()), request.URLEncoding)
+
+			if err == nil {
+				_, err = client.DoBody(req)
+			}
+
+			if err == nil {
+				err = client.GetJSON(uri, &res)
+			}
+		}
+
+		if err == nil && res.Serial == "" {
+			err = errors.New("authentication failed")
+		}
+
+		return res, err
+	}, cc.Cache)
+
+	m := &TqEm{
+		dataG: dataG,
+	}
+
+	res, err := dataG()
+	if err != nil {
+		return nil, err
+	}
+
+	if res.Obis31_4_0 != nil {
+		return decorateTqEm(m, m.currents), nil
+	}
+
+	return m, nil
+}
+
+func (m *TqEm) CurrentPower() (float64, error) {
+	res, err := m.dataG()
+	return res.Obis1_4_0 - res.Obis2_4_0, err
+}
+
+var _ api.MeterEnergy = (*TqEm)(nil)
+
+func (m *TqEm) TotalEnergy() (float64, error) {
+	res, err := m.dataG()
+	return res.Obis1_8_0 / 1e3, err
+}
+
+func (m *TqEm) currents() (float64, float64, float64, error) {
+	res, err := m.dataG()
+	if err != nil {
+		return 0, 0, 0, err
+	}
+	return *res.Obis31_4_0, *res.Obis51_4_0, *res.Obis71_4_0, nil
+}
diff --git a/meter/tq-em_decorators.go b/meter/tq-em_decorators.go
new file mode 100644
index 000000000..04587dbeb
--- /dev/null
+++ b/meter/tq-em_decorators.go
@@ -0,0 +1,35 @@
+package meter
+
+// Code generated by github.com/evcc-io/evcc/cmd/tools/decorate.go. DO NOT EDIT.
+
+import (
+	"github.com/evcc-io/evcc/api"
+)
+
+func decorateTqEm(base api.Meter, meterCurrent func() (float64, float64, float64, error)) api.Meter {
+	switch {
+	case meterCurrent == nil:
+		return base
+
+	case meterCurrent != nil:
+		return &struct {
+			api.Meter
+			api.MeterCurrent
+		}{
+			Meter: base,
+			MeterCurrent: &decorateTqEmMeterCurrentImpl{
+				meterCurrent: meterCurrent,
+			},
+		}
+	}
+
+	return nil
+}
+
+type decorateTqEmMeterCurrentImpl struct {
+	meterCurrent func() (float64, float64, float64, error)
+}
+
+func (impl *decorateTqEmMeterCurrentImpl) Currents() (float64, float64, float64, error) {
+	return impl.meterCurrent()
+}
diff --git a/templates/definition/meter/tq-em.yaml b/templates/definition/meter/tq-em.yaml
new file mode 100644
index 000000000..68ae571d1
--- /dev/null
+++ b/templates/definition/meter/tq-em.yaml
@@ -0,0 +1,19 @@
+template: tq-em
+products:
+  - brand: TQ
+    description:
+      generic: Energy Manager EM2xx
+  - brand: TQ
+    description:
+      generic: Energy Manager EM3xx
+params:
+  - name: usage
+    choice: ["grid"]
+  - name: host
+  - name: port
+    default: 80
+  - name: password
+render: |
+  type: tq-em
+  uri: http://{{ .host }}:{{ .port }}
+  password: {{ .password }}
diff --git a/templates/docs/meter/tq-em_0.yaml b/templates/docs/meter/tq-em_0.yaml
new file mode 100644
index 000000000..3774094e0
--- /dev/null
+++ b/templates/docs/meter/tq-em_0.yaml
@@ -0,0 +1,12 @@
+product:
+  brand: TQ
+  description: Energy Manager EM2xx
+render:
+  - usage: grid
+    default: |
+      type: template
+      template: tq-em
+      usage: grid
+      host: 192.0.2.2 # IP-Adresse oder Hostname
+      port: 80 # Port # Optional
+      password: # Passwort des Benutzerkontos (bei führenden Nullen bitte in einfache Hochkommata setzen) # Optional
diff --git a/templates/docs/meter/tq-em_1.yaml b/templates/docs/meter/tq-em_1.yaml
new file mode 100644
index 000000000..53d12caad
--- /dev/null
+++ b/templates/docs/meter/tq-em_1.yaml
@@ -0,0 +1,12 @@
+product:
+  brand: TQ
+  description: Energy Manager EM3xx
+render:
+  - usage: grid
+    default: |
+      type: template
+      template: tq-em
+      usage: grid
+      host: 192.0.2.2 # IP-Adresse oder Hostname
+      port: 80 # Port # Optional
+      password: # Passwort des Benutzerkontos (bei führenden Nullen bitte in einfache Hochkommata setzen) # Optional
diff --git a/templates/evcc.io/brands.json b/templates/evcc.io/brands.json
index 4b357f011..90fa6252e 100644
--- a/templates/evcc.io/brands.json
+++ b/templates/evcc.io/brands.json
@@ -62,6 +62,7 @@
   "Sonnenbatterie",
   "Sungrow",
   "Tesla",
+  "TQ",
   "VARTA",
   "Victron",
   "Volkszähler"