diff --git a/charger/alfen.go b/charger/alfen.go
index c20e611cf0..068f62699e 100644
--- a/charger/alfen.go
+++ b/charger/alfen.go
@@ -55,7 +55,7 @@ func init() {
 	registry.Add("alfen", NewAlfenFromConfig)
 }
 
-//go:generate go run ../cmd/tools/decorate.go -f decorateAlfen -b *Alfen -r api.Charger -t "api.PhaseSwitcher,Phases1p3p,func(int) error"
+//go:generate go run ../cmd/tools/decorate.go -f decorateAlfen -b *Alfen -r api.Charger -t "api.PhaseSwitcher,Phases1p3p,func(int) error" -t "api.PhaseGetter,GetPhases,func() (int, error)"
 
 // NewAlfenFromConfig creates a Alfen charger from generic config
 func NewAlfenFromConfig(other map[string]interface{}) (api.Charger, error) {
@@ -93,15 +93,19 @@ func NewAlfen(uri string, slaveID uint8) (api.Charger, error) {
 
 	_, v2, v3, err := wb.Voltages()
 
-	var phases1p3p func(int) error
+	var (
+		phasesS func(int) error
+		phasesG func() (int, error)
+	)
 	if v2 != 0 && v3 != 0 {
 		wb.log.DEBUG.Println("detected 3p alfen")
-		phases1p3p = wb.phases1p3p
+		phasesS = wb.phases1p3p
+		phasesG = wb.getPhases
 	} else {
 		wb.log.DEBUG.Println("detected 1p alfen")
 	}
 
-	return decorateAlfen(wb, phases1p3p), err
+	return decorateAlfen(wb, phasesS, phasesG), err
 }
 
 func (wb *Alfen) heartbeat() {
@@ -250,3 +254,12 @@ func (wb *Alfen) phases1p3p(phases int) error {
 	_, err := wb.conn.WriteSingleRegister(alfenRegPhases, uint16(phases))
 	return err
 }
+
+// getPhases implements the api.PhaseGetter interface
+func (wb *Alfen) getPhases() (int, error) {
+	b, err := wb.conn.ReadHoldingRegisters(alfenRegPhases, 1)
+	if err != nil {
+		return 0, err
+	}
+	return int(binary.BigEndian.Uint16(b)), nil
+}
diff --git a/charger/alfen_decorators.go b/charger/alfen_decorators.go
index e7067abf5a..6fedbfe71b 100644
--- a/charger/alfen_decorators.go
+++ b/charger/alfen_decorators.go
@@ -6,12 +6,12 @@ import (
 	"github.com/evcc-io/evcc/api"
 )
 
-func decorateAlfen(base *Alfen, phaseSwitcher func(int) error) api.Charger {
+func decorateAlfen(base *Alfen, phaseSwitcher func(int) error, phaseGetter func() (int, error)) api.Charger {
 	switch {
-	case phaseSwitcher == nil:
+	case phaseGetter == nil && phaseSwitcher == nil:
 		return base
 
-	case phaseSwitcher != nil:
+	case phaseGetter == nil && phaseSwitcher != nil:
 		return &struct {
 			*Alfen
 			api.PhaseSwitcher
@@ -21,11 +21,45 @@ func decorateAlfen(base *Alfen, phaseSwitcher func(int) error) api.Charger {
 				phaseSwitcher: phaseSwitcher,
 			},
 		}
+
+	case phaseGetter != nil && phaseSwitcher == nil:
+		return &struct {
+			*Alfen
+			api.PhaseGetter
+		}{
+			Alfen: base,
+			PhaseGetter: &decorateAlfenPhaseGetterImpl{
+				phaseGetter: phaseGetter,
+			},
+		}
+
+	case phaseGetter != nil && phaseSwitcher != nil:
+		return &struct {
+			*Alfen
+			api.PhaseGetter
+			api.PhaseSwitcher
+		}{
+			Alfen: base,
+			PhaseGetter: &decorateAlfenPhaseGetterImpl{
+				phaseGetter: phaseGetter,
+			},
+			PhaseSwitcher: &decorateAlfenPhaseSwitcherImpl{
+				phaseSwitcher: phaseSwitcher,
+			},
+		}
 	}
 
 	return nil
 }
 
+type decorateAlfenPhaseGetterImpl struct {
+	phaseGetter func() (int, error)
+}
+
+func (impl *decorateAlfenPhaseGetterImpl) GetPhases() (int, error) {
+	return impl.phaseGetter()
+}
+
 type decorateAlfenPhaseSwitcherImpl struct {
 	phaseSwitcher func(int) error
 }
diff --git a/charger/easee.go b/charger/easee.go
index dff217bfff..457888ad10 100644
--- a/charger/easee.go
+++ b/charger/easee.go
@@ -310,7 +310,7 @@ func (c *Easee) ProductUpdate(i json.RawMessage) {
 	case easee.PHASE_MODE:
 		c.phaseMode = value.(int)
 	case easee.OUTPUT_PHASE:
-		c.outputPhase = value.(int) / 10 //API gives 0,10,30 for 0,1,3p
+		c.outputPhase = value.(int) / 10 // API gives 0,10,30 for 0,1,3p
 	case easee.DYNAMIC_CHARGER_CURRENT:
 		c.dynamicChargerCurrent = value.(float64)
 
diff --git a/charger/solax.go b/charger/solax.go
index aae4441478..2e3cfbd32a 100644
--- a/charger/solax.go
+++ b/charger/solax.go
@@ -122,8 +122,7 @@ func (wb *Solax) Status() (api.ChargeStatus, error) {
 		7, // "SuspendedEV"
 		3: // "Finishing"
 		return api.StatusB, nil
-	case
-		2: // "Charging"
+	case 2: // "Charging"
 		return api.StatusC, nil
 	case
 		6, // "Reserved"
diff --git a/charger/sungrow.go b/charger/sungrow.go
index 4a4b02ff5f..6e959493c7 100644
--- a/charger/sungrow.go
+++ b/charger/sungrow.go
@@ -118,8 +118,7 @@ func (wb *Sungrow) Status() (api.ChargeStatus, error) {
 	}
 
 	switch s := binary.BigEndian.Uint16(b); s {
-	case
-		1: // "Idle"
+	case 1: // "Idle"
 		return api.StatusA, nil
 	case
 		2, // "Standby"
@@ -127,8 +126,7 @@ func (wb *Sungrow) Status() (api.ChargeStatus, error) {
 		5, // "SuspendedEV"
 		6: // "Completed"
 		return api.StatusB, nil
-	case
-		3: // "Charging"
+	case 3: // "Charging"
 		return api.StatusC, nil
 	case
 		7, // "Reserved"