The cost calculation is based on rates and tariffs. These need to be setup correctly in the Smappee app to correctly calculate your energy costs.
For more information, please see this instruction video:
The different costs are calculated with these formulas:
- Electricity usage cost = Consumption x Import_Tariff
- Always on cost = Always On x Import_Tariff
- Solar production cost = ((Production - Export) x Import_tariff ) + (Export x Export_tariff)
Costs calculated for appliances detected by appliance detection are based on the events received for that appliance. The same tariffs and rates that are used for energy cost calculation apply.