Table of Contents

• t3co/cost_models/capital_costs
• CapitalCosts
  • __new__
  • __init__
  • set_glider_cost
  • set_fuel_converter_cost_dol
  • set_fuel_storage_cost
  • set_motor_control_power_elecs_cost
  • set_plug_cost
  • set_battery_cost
  • set_msrp
  • set_purchase_tax
  • set_downpayment
  • set_residual_cost
  • set_net_capital_cost
  • set_disc_residual_cost
  • get_marked_up_value

t3co/cost_models/capital_costs

CapitalCosts Objects

Python

class CapitalCosts()

__new__

Python

def __new__(cls, *args, **kwargs)

Creates a new instance of the CapitalCosts class.

__init__

Python

def __init__(vehicle: Vehicle,
             scenario: Scenario,
             msrp_total_dol: float = None)

Initializes the CapitalCosts instance.

Arguments:

• vehicle Vehicle - The vehicle instance.
• scenario Scenario - The scenario instance containing configuration data.
• msrp_total_dol float, optional - MSRP in dollars as input

set_glider_cost

Python

def set_glider_cost(scenario: Scenario) -> None

Sets the glider cost for the vehicle.

This method calculates the marked up glider cost based on the vehicle class and the base cost.

Inputs from scenario: - vehicle_glider_cost_dol

Estimated class variables: - glider_cost_dol

Arguments:

• scenario Scenario - The scenario instance containing configuration data, including the base cost for the glider.

set_fuel_converter_cost_dol

Python

def set_fuel_converter_cost_dol(vehicle: Vehicle, scenario: Scenario) -> None

Sets the fuel converter cost for the vehicle.

This method calculates the marked up fuel converter cost based on the vehicle powertrain type and the cost per kW.

Inputs from vehicle: - fc_max_kw

Inputs from scenario: - fc_fuelcell_cost_dol_per_kw - fc_ice_cost_dol_per_kw - fc_cng_ice_cost_dol_per_kw - fc_ice_base_cost_dol

Estimated class variables: - fuel_converter_cost_dol

Arguments:

• vehicle Vehicle - The vehicle instance.
• scenario Scenario - The scenario instance containing configuration data, including the cost per kW for the fuel converter.

set_fuel_storage_cost

Python

def set_fuel_storage_cost(vehicle: Vehicle, scenario: Scenario) -> None

Sets the fuel storage cost for the vehicle.

This method calculates the marked up fuel storage cost based on the vehicle powertrain type and the cost per kWh.

Inputs from vehicle: - fs_kwh

Inputs from scenario: - fs_h2_cost_dol_per_kwh - fs_cng_cost_dol_per_kwh - fs_cost_dol_per_kwh

Estimated class variables: - fuel_storage_cost_dol

Arguments:

• vehicle Vehicle - The vehicle instance.
• scenario Scenario - The scenario instance containing configuration data, including the cost per kWh for the fuel storage.

set_motor_control_power_elecs_cost

Python

def set_motor_control_power_elecs_cost(vehicle: Vehicle,
                                       scenario: Scenario) -> None

Sets the motor control and power electronics cost for the vehicle.

This method calculates the marked up motor control and power electronics cost based on the vehicle powertrain type and the cost per kW.

Inputs from vehicle: - mc_max_kw

Inputs from scenario: - pe_mc_base_cost_dol - pe_mc_cost_dol_per_kw

Estimated class variables: - motor_control_power_elecs_cost_dol

Arguments:

• vehicle Vehicle - The vehicle instance.
• scenario Scenario - The scenario instance containing configuration data, including the cost per kW for the motor control and power electronics.

set_plug_cost

Python

def set_plug_cost(vehicle: Vehicle, scenario: Scenario) -> None

Sets the plug cost for the vehicle.

This method calculates the marked up plug cost based on the base cost.

Inputs from scenario: - plug_base_cost_dol

Estimated class variables: - plug_cost_dol

Arguments:

• vehicle Vehicle - The vehicle instance.
• scenario Scenario - The scenario instance containing configuration data, including the base cost for the plug.

set_battery_cost

Python

def set_battery_cost(vehicle: Vehicle, scenario: Scenario) -> None

Sets the battery cost for the vehicle.

This method calculates the marked up battery cost based on the energy storage system (ESS) capacity and the cost per kWh.

Inputs from vehicle: - ess_max_kwh

Inputs from scenario: - ess_base_cost_dol - ess_cost_dol_per_kwh

Estimated class variables: - battery_cost_dol

Arguments:

• vehicle Vehicle - The vehicle instance.
• scenario Scenario - The scenario instance containing configuration data, including the cost per kWh for the battery.

set_msrp

Python

def set_msrp() -> None

Calculates the total MSRP (Manufacturer's Suggested Retail Price) for the vehicle.

This method calculates the total MSRP by summing the costs of various components of the vehicle. The calculation uses the following CapitalCosts elements: - glider_cost_dol - fuel_storage_cost_dol - fuel_converter_cost_dol - motor_control_power_elecs_cost_dol - battery_cost_dol - plug_cost_dol

Estimated class variables: - msrp_total_dol

set_purchase_tax

Python

def set_purchase_tax(scenario: Scenario) -> None

Sets the purchase tax for the vehicle.

This method calculates the purchase tax based on the total MSRP (Manufacturer's Suggested Retail Price) of the vehicle components. The calculations use the following CapitalCosts elements: - msrp_total_dol

Inputs from scenario: - tax_rate_pct

Estimated class variables: - purchase_tax_dol

Arguments:

• scenario Scenario - The scenario instance containing configuration data, including the tax rate.

set_downpayment

Python

def set_downpayment(scenario: Scenario) -> None

Sets the downpayment and initial principal for the vehicle purchase.

This method calculates the downpayment and initial principal based on the purchasing method specified in the scenario. The calculations use the following CapitalCosts elements: - msrp_total_dol - purchase_tax_dol

Inputs from scenario: - purchasing_method - purchasing_down_payment_pct - purchasing_interest_apr_pct_per_yr

Estimated class variables: - purchasing_downpayment_dol - purchasing_initial_principal_dol

Arguments:

• scenario Scenario - The scenario instance containing configuration data, including the purchasing method, down payment percentage, and interest rate.

set_residual_cost

Python

def set_residual_cost(scenario: Scenario) -> None

Sets the residual cost for the vehicle.

This method calculates the residual cost based on the total MSRP (Manufacturer's Suggested Retail Price) of the vehicle components, the depreciation rates per year, and the vehicle's life span. The residual cost is the remaining value of the vehicle after depreciation. The calculation uses the following CapitalCosts elements: - msrp_total_dol

Inputs from scenario: - depreciation_rates_pct_per_yr - vehicle_life_yr

Estimated scenario variables: - residual_rate_pct

Estimated class variables: - residual_cost_dol

Arguments:

• scenario Scenario - The scenario instance containing configuration data, including depreciation rates and vehicle life span.

set_net_capital_cost

Python

def set_net_capital_cost() -> None

Sets the total capital cost for the vehicle.

This method calculates the total capital cost by summing the costs of various components and applying the purchase tax. The calculation uses the following CapitalCosts elements: - purchasing_downpayment_dol

Inputs from scenario: - tax_rate_pct

Estimated class variables: - net_capital_cost_dol

set_disc_residual_cost

Python

def set_disc_residual_cost(scenario: Scenario) -> None

Sets the discounted residual cost for the vehicle.

Arguments:

• scenario Scenario - The scenario instance containing configuration data.

get_marked_up_value

Python

def get_marked_up_value(value: float, scenario: Scenario) -> float

Returns the marked up value.

Arguments:

• value float - The value to mark up.
• scenario Scenario - The scenario instance containing configuration data.

Returns:

• float - The marked up value.