Prototypting a configurator based on selections

Hi guys,

So i am trying to develop a configurator for an ESS energy storage solution, so far i have made a savings calculator. Now I am stuck in the configurator part. Basically you need to break down the monthly eectricity consumption to daily requirement and need to choose the storage and inverter charger units according to that! I need to know if I can tie a variable to card or compenet ?