Electrical 3D Design SImple Charge/Discharge

Description

I am looking for a freelancer to create a detailed CAD design of an electrical system. The design will include the following components:
Inverters (2)Tesla 5.2kWh battery modules (8)The power source is connected to a standard American breaker.
The components should be housed within a metal enclosure, with clear input and output connections displayed. The design will use off-the-shelf components wherever possible (inverter model number will be provided), so you may be able to find existing 3D models and electrical schematics to incorporate into the project.
In addition to the CAD design, I need high-quality renderings of the completed system.
Simulation Requirements:The project must include a circuit simulation that:
Simulates the On/Off time cycle.Accounts for a standard continuous load.
Given that inverter designs are widely available, you should be able to source and integrate an appropriate model for the simulation.