This Off-Grid Electrical Design was created for large travel trailers, fifth-wheels, and motorhomes with 50 Amp electrical service. The high-resolution design diagram illustrates all recommended equipment and their relationships to one another. A full equipment list is also included for each subsystem.
System Components
- 1,920 Watts of Solar Panels
- 920 Ah LiFePO4 Battery Bank
- 3000 Watt Victron Hybrid Inverter Charger
- Victron Power Management and Monitoring
Contents
- Planning and Preparation
- Power System Design Diagram
- Equipment List
- Battery System Components
- Cable Sizes
- Inverter and Electrical Service Components
- Monitoring and Control System Components
- Solar System Components

Use this design as a starting point for your solar install. Modify it and substitute equipment as needed to suit your needs.
The product links alone will save you hours of sourcing the components yourself
“I purchased your solar diagram and thought I follow up on my completed project. I have installed 1200 watts solar with two 3000 watts inverter. System works as planned thanks for your help ” ~ Robert S