diff --git a/core/loadpoint.go b/core/loadpoint.go
index 133d88db5..b69ce3193 100644
--- a/core/loadpoint.go
+++ b/core/loadpoint.go
@@ -1449,7 +1449,7 @@ func (lp *Loadpoint) updateChargeVoltages() {
 
 	u1, u2, u3, err := phaseMeter.Voltages()
 	if err != nil {
-		lp.log.ERROR.Printf("charge meter: %v", err)
+		lp.log.ERROR.Printf("charge voltages: %v", err)
 		return
 	}
 
diff --git a/core/wrapper/chargerater.go b/core/wrapper/chargerater.go
index a7a59ff4e..8e27d62fb 100644
--- a/core/wrapper/chargerater.go
+++ b/core/wrapper/chargerater.go
@@ -48,7 +48,7 @@ func (cr *ChargeRater) StartCharge(continued bool) {
 			cr.startEnergy = f
 			cr.log.DEBUG.Printf("charge start energy: %.3gkWh", f)
 		} else {
-			cr.log.ERROR.Printf("charge meter: %v", err)
+			cr.log.ERROR.Printf("charge total import: %v", err)
 		}
 	}
 
@@ -71,9 +71,9 @@ func (cr *ChargeRater) StopCharge() {
 	if m, ok := cr.meter.(api.MeterEnergy); ok {
 		if f, err := m.TotalEnergy(); err == nil {
 			cr.chargedEnergy += f - cr.startEnergy
-			cr.log.DEBUG.Printf("final charge energy: %.3gkWh", cr.chargedEnergy)
+			cr.log.DEBUG.Printf("charge final energy: %.3gkWh", cr.chargedEnergy)
 		} else {
-			cr.log.ERROR.Printf("charge meter error %v", err)
+			cr.log.ERROR.Printf("charge total import: %v", err)
 		}
 	}
 }
@@ -110,12 +110,11 @@ func (cr *ChargeRater) ChargedEnergy() (float64, error) {
 	// get current energy amount
 	if m, ok := cr.meter.(api.MeterEnergy); ok {
 		f, err := m.TotalEnergy()
-
 		if err == nil {
 			return cr.chargedEnergy + f - cr.startEnergy, nil
 		}
 
-		return 0, fmt.Errorf("charge meter error %v", err)
+		return 0, fmt.Errorf("charge total import: %v", err)
 	}
 
 	// return charged energy sofar if meter is not used