### Item Configuration
```java
-Group:Number:SUM TotalPrice "Current Total Price" <price>
-Number SpotPrice "Current Spot Price" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#spot-price" [profile="transform:VAT"] }
-Number GridTariff "Current Grid Tariff" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#grid-tariff" [profile="transform:VAT"] }
-Number SystemTariff "Current System Tariff" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#system-tariff" [profile="transform:VAT"] }
-Number TransmissionGridTariff "Current Transmission Grid Tariff" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#transmission-grid-tariff" [profile="transform:VAT"] }
-Number ElectricityTax "Current Electricity Tax" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#electricity-tax" [profile="transform:VAT"] }
+Group:Number:EnergyPrice:SUM TotalPrice "Total Price" <price>
+Number:EnergyPrice SpotPrice "Spot Price" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#spot-price" [profile="transform:VAT"] }
+Number:EnergyPrice GridTariff "Grid Tariff" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#grid-tariff" [profile="transform:VAT"] }
+Number:EnergyPrice SystemTariff "System Tariff" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#system-tariff" [profile="transform:VAT"] }
+Number:EnergyPrice TransmissionGridTariff "Transmission Grid Tariff" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#transmission-grid-tariff" [profile="transform:VAT"] }
+Number:EnergyPrice ElectricityTax "Electricity Tax" <price> (TotalPrice) { channel="energidataservice:service:energidataservice:electricity#electricity-tax" [profile="transform:VAT"] }
```
### Persistence Configuration