doesn't matter that much here, but in the official openHAB site the sytax highlighting makes the mstake very promiment :-)
Number:Angle GridCosPhi "Grid Cos Phi" <energy> { channel="kostalinverter:piko1020:mypiko1020:gridCosPhi" }
Number:Energy HomeConsumptionDay "Home Consumption Day" <energy> { channel="kostalinverter:piko1020:mypiko1020:homeConsumptionDay" }
Number:Energy OwnConsumptionDay "Own Consumption Day" <energy> { channel="kostalinverter:piko1020:mypiko1020:ownConsumptionDay" }
-Number:Dimensionless OwnConsRateDay "Own Cons Rate Day <energy> { channel="kostalinverter:piko1020:mypiko1020:ownConsRateDay" }
+Number:Dimensionless OwnConsRateDay "Own Cons Rate Day" <energy> { channel="kostalinverter:piko1020:mypiko1020:ownConsRateDay" }
Number:Dimensionless AutonomyDegreeDay "Autonomy Degree Day" <energy> { channel="kostalinverter:piko1020:mypiko1020:autonomyDegreeDay" }
Number:Energy HomeConsumptionTotal "Home Consumption Total" <energy> { channel="kostalinverter:piko1020:mypiko1020:homeConsumptionTotal" }
Number:Energy OwnConsumptionTotal "Own Consumption Total" <energy> { channel="kostalinverter:piko1020:mypiko1020:ownConsumptionTotal" }