# Power Billing Module > Symcon documentation · English · generated on 2026-09-26 > Index: https://www.symcon.de/en/llms.txt Source: https://www.symcon.de/en/service/documentation/module-reference/energy/power-billing-module/ _Requires Symcon >= 5.0_ The module provides a cost statement similar to the annual statement from the energy provider. ### Scope of functions - Generates a cost statement using some key data. ### Software installation - Via the [Module Store](https://www.symcon.de/en/service/documentation/components/management-console/module-store/) install the 'Power Billing' Module. ### Setting up the instances in IP-Symcon - Under "Add Instance" the 'Power Billing Module' can be found using the quick filter. - More information about adding instances in the [Instances documentation](https://www.symcon.de/en/service/documentation/basics/instances/) #### Configuration Page: | Name | Description | | ------------------- | -------------------------------------------------------- | | Source | The variable of the main meter, which is logged as meter | | Base price | The base price | | Energy price | The energy price | | Meter reading date | Date of last meter reading | | Last meter reading | The meter reading on the last meter reading date | | Planned consumption | The planned electricity consumption/year | ### status variables and profiles The status variables/categories are created automatically. Deleting individual ones can lead to malfunctions. #### Status variables | Name | Type | Description | | --------------------------------------- | ------- | -------------------------------------------------------------------------- | | Energy price | Float | Energy price including basic price | | Days until next meter reading | Integer | Days until next meter reading (1 year starting from last meter reading) | | Days since last meter reading | Integer | Days since last meter reading | | Meter Reading(Target) | Float | The target value of today's meter reading based on the planned consumption | | Planned Consumption/Day | Float | The planned consumption per day based on the planned annual consumption | | Average consumption of the last 30 days | Float | The average value of the consumption of the last 30 days | | Deviation | Float | The deviation of the actual meter reading from the target value | | Credit/Repayment | Float | The amount of repayment or credit calculated by the deviation | #### Profile: | Name | Type | | -------------- | ------- | | SAM.EuroRating | Float | | SAM.PowerPrice | Float | | SAM.Calendar | Integer | ### Visualization All important calculated values are displayed here. ## SAM_UpdateCalculations Source: https://www.symcon.de/en/service/documentation/module-reference/energy/power-billing-module/sam-updatecalculations/ `bool SAM_UpdateCalculations(int $InstanceID)` _Requires Symcon >= 5.0_ **Parameters** - `$InstanceID` (int): ID of the Instance **Returns** (bool): If the command could be executed successfully, it returns __TRUE__ as result, otherwise __FALSE__. ID of the Instance **Example** ```text SAM_UpdateCalculations(12345); ```