Description

Watch this here to learn how to pick the bus system to suit your needs 👇

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If you're building a bus or large motorhome and want to live comfortably off-grid — this is the exact system I designed to run everything in our own bus. In the video above, I break down how to size your off-grid system properly — including how much solar you actually need, what inverter size suits your lifestyle, how to charge from your alternator, and the battery bank that makes it all work reliably. If you're unsure where to start or want to future-proof your setup, this will help you get it right from the beginning.

The 48V Large Bus - 3000VA Premium and Big Capacity Off-Grid Kit #82 is a reliable, high-capacity power solution tailored for large motorhomes, buses, and substantial off-grid setups. Equipped with the Victron MultiPlus II 3000VA inverter/charger, this kit provides ample power to run essential appliances, such as fridges, coffee machines, and lighting, making off-grid living comfortable and convenient.

This kit includes two Victron SmartSolar MPPT 150/45 solar chargers to support up to 4500W of solar input, optimizing energy production even in partial shade. The two 5kWh MPS lithium batteries offer a total of 10kWh storage capacity, ideal for users seeking extended energy autonomy. Built to withstand tough Australian conditions, the MPS batteries come with a 10-year warranty for peace of mind. With the Victron Cerbo GX and a 7" touchscreen display, users can monitor and control their power system in real-time, with remote access available through the VRM app.

Key Features

• 48V 3000VA MultiPlus II Inverter/Charger – Provides stable power for essential appliances, enhancing the off-grid experience.
• 2 x SmartSolar 150/45 Solar Chargers – Manages up to 4500W of solar input, ensuring efficient energy harvesting.
• 10kWh MPS Lithium Battery Bank – Two 5kWh MPS lithium batteries designed for longevity, with a 10-year warranty.
• Victron Cerbo GX with 7" Touchscreen – Enables easy system monitoring and remote control via the VRM app.
• Complete DIY Kit – Includes all components, wiring diagrams, and Zero Grid’s expert support for straightforward setup.

Specifications

48V Large Bus - 3000W Premium and Big Capacity Off-Grid Kit #82

Delivery

We ensure prompt and reliable delivery by leveraging our trusted network of stockists. For more details, please visit our Shipping and Returns page.

Warranty

This kit includes a 5-year warranty on all Victron components and a 10-year warranty on the MPS lithium batteries. Should you need any assistance, book a warranty phone call with our team to help resolve any issues.

Data Sheets

Download detailed product specifications:

Victron MultiPlus II 3000VA Datasheet

MPS 5kWh Lithium Battery Datasheet

FAQ's

Q: What appliances can this kit power?
A: The 3000VA MultiPlus II can handle essential appliances like fridges, coffee machines, and lighting, making it ideal for off-grid setups.

Q: Can I monitor the system remotely?
A: Yes, the Cerbo GX with the VRM app allows for remote monitoring and control.

Q: How much total battery capacity is included?
A: This kit includes two 5kWh MPS lithium batteries, providing a total of 10kWh storage capacity.