Skip to content
Happy 2025 Australia, welcome to Buzz Energy Systems - Delivering Nationwide - Call Us 1300 763 469.
Australia, Welcome to Buzz Energy Systems - Delivering Nationwide - Call Us 1300 763 469.

Skybox SBX5.0 5 kVa Off-grid Power System Cabinet

$9,775.00
 More payment options

Notify me when back in stock

Your Off-Grid Power Dreams just came true...
The Brand New improved Skybox SBX5.0 Off--grid Power System Cabinet is here!!

The Sky Energy Skybox 5kVa is a self-contained Victron Equipped, Australian designed and built Energy Storage System (ESS) housed in a custom weatherproof enclosure with a 10-year warranty.

Perfect for powering a Home or commercial site or for clean, silent Power backup applications.

SkyBox manages the incoming power from your solar, wind or hydro generators; Balancing these power sources and storing excess energy in the internal batteries, ready for use, when you need it. 

Since any electrician can install it, you can save thousands compared to installing a custom off-grid solar system, through an off-grid installer or provider.

The SkyBox is designed for both indoor and outdoor use and provides enormous battery capacity in one cabinet. Because of this, you can enjoy all the luxury of being on the grid whilst being off the grid! When you want to expand, simply add more batteries to suit your storage requirements.

Don't let a blackout leave you in the dark.

The SkyBox 5kVA_450/100 model includes:
Victron MultiPlus 48/5000, Victron 450/100 MPPT Solar charger, Victron Cerbo GX and Touch screen display, Victron GSM 4G LTE module, Pre-Wired AC External Switchboard, Pre-Wired external Solar input, Pre-Wired connections for Pylontech US5000-B or BSL Rack batteries with Internal Busbars & Circuit Protection.

Batteries are optional and will be supplied with inverter and charger settings pre-programmed at our factory, for a quick and easy installation process on-site by your Qualified Electrician or CEC-endorsed Solar Installer.
Note: This product is NOT designed for DIY.

Select battery model and storage capacity from the Drop-down menu.

Available Battery Options, up to 6 modules per Skybox.
Pylontech US 5000-B 48v 4.8 kWh Server Rack Battery 
BSL B-LFP48-100E 48v 5.12 kWh Server Rack Battery

Please Note: Skybox is built to order with a Lead time of approx 3-4 weeks.

Free shipping to Capital City Business addresses only with unloading facilities.
Please contact us for more information regarding freight.

With each Skybox, a consultation will be provided to determine the requirements for battery storage and Solar PV capacity to suit this system. We recommend completing a load sheet for connected circuits and appliances, in order to determine required capacities.

Reduce the cost of going off-grid and generate your energy today!

Buzz Energy Systems is here to help you make an informed choice. 
Get in touch with us here to discuss the right SkyBox solution. 

Main Features:

Complete Freedom: Generate and store your energy, reducing reliance on traditional power grids.

High Performance: Delivers continuous power up to 10,000W, with a peak capacity of 18,000W for demanding moments.

Efficient Energy Management: Achieves up to 96% efficiency while intelligently balancing and storing energy in its robust battery system.

Durable Design: Built to last with a weather-resistant IP54 enclosure, ensuring reliable performance in any environment.

Smart Connectivity: Stay in control with integrated WiFi, Ethernet, and 4G LTE monitoring options.

Additional Features:

  • External switchboard. This makes it easier to wire AC connections, including AC out and AC in (generator input). There is no longer a need for connections through the cabinet.
  • Manual changeover switch. If the inverter fails, it can be bypassed to operate off the generator until a technician arrives to fix it.
  • External DC isolators pre-installed.
  • Generator Auto start contacts on the external switchboard. This allows for easier access and wiring.
  • 4G LTE module and puck added as standard. The addition of the modules gives Sky Energy the ability to log in and troubleshoot as required.
  • Fans have been upgraded on all models for better cooling of the components.
  • All SkyBox cabinets have a Factory Acceptance Test before being shipped to the site.

Quick Specs:

  • Output Power: 5,000VA continuous (4,000W at 25°C)
  • Peak Power: 9,000W
  • Efficiency: 96%
  • Battery Capacity: Expandable up to 28.8 kWh per unit (PylonTech) 30.72 kWh (BSLBATT)
  • Solar Input: Up to 8,800W PV; 2 MPPT trackers
  • Connectivity: WiFi, Ethernet, 4G LTE
  • Durability: IP54-rated enclosure
  • Warranty: 10 years