breos.economics.calculate_costs#

breos.economics.calculate_costs(n_modules, module_power_w, battery_capacity_wh=0.0, cost_params=None)[source]#

Calculate system costs (CAPEX) and return cost dictionary.

Parameters:

  • n_modules (int) – Number of PV modules

  • module_power_w (float) – Power per module in Watts (STC)

  • battery_capacity_wh (float) – Battery capacity in Wh (0 for no battery)

  • cost_params (Optional[CostParams]) – Cost parameters

Return type:

Dict[str, float]

Returns:

Dictionary with cost breakdown and totals