Off-Grid and On Grid
Solagen’s off-grid and On-Grid lithium battery systems feature premium LiFePO₄ technology for maximum energy efficiency and long-lasting performance. Our new Solagen Energy Hub 2 cabinets are paired with SOK Batteries. Our range delivers some of the most cost-effective energy storage solutions on the market, offering significantly more usable capacity than traditional lead-acid batteries. Power your off-grid setup with Solagen—smart, reliable energy for every adventure.
SOK Rack Batteries
High-performance LiFePO₄ storage for home, solar, and off-grid systems
SOK rack batteries are one of New Zealand’s most trusted lithium energy storage options, combining premium LiFePO₄ technology with a durable, fully serviceable design. Engineered for both off-grid and on-grid applications, these modular rack batteries deliver reliable power, high usable capacity, and excellent long-term value.
Paired with Solagen’s Energy Hub 2 cabinet, SOK batteries create a complete, scalable energy system built for homes, tiny houses, workshops, remote sites, and commercial installations.
Why SOK Rack Batteries Stand Out
• Available in 5 kWh modules for simple expansion and system upgrades
• Fully serviceable design with replaceable components for long-term reliability
• High-cycle LiFePO₄ chemistry offering 3500–8000+ cycles
• Strong compatibility with Victron, SMA, GoodWe, Solis, and other leading brands
• Stable high-current output suitable for 3 kVA to 15 kVA+ inverters
• Optional built-in heating for cold-weather charging in NZ climates
• Safe, protected design with over-current, over-voltage, and temperature safeguards
These features make SOK rack batteries one of the most cost-effective and dependable lithium storage options in the country.
48V Rack Batteries
Secure your energy needs with the SOK 48v 5kWh Lithium Server Rack Battery Scalable | Reliable & Safe LiFePO4 Technology | Ideal for Off-Grid, Emergency & Back Up Power Systems IEC 62619:2022 Certified
SOK 48V Battery Bundles
Choose from our range of battery bundles. Our bundles include a heavy duty rack, battery link cables, and communication cables.
Designed for Off-Grid Living
SOK rack batteries handle deep daily cycling, winter load spikes, and seasonal temperature variations common in New Zealand installations. The lithium battery management system ensures clean, stable power delivery, while the serviceable aluminium casing provides added durability for long-term off-grid use.
When combined with Solagen’s Energy Hub 2 cabinet, you gain an integrated power solution with neat cable management, AC/DC protection, and intelligent battery-to-inverter communications for precise voltage control.
Modular 5 kWh Storage You Can Grow Over Time
Start with a single 5 kWh SOK battery or build a larger rack system exceeding 30 kWh. Expansion is simple—just add additional modules as your home, workshop, or off-grid setup grows. This makes SOK batteries ideal for solar upgrades, EV charging, and long-term energy independence.
The Perfect Match: Solagen Energy Hub 2
Our Energy Hub 2 cabinet is designed specifically to pair with SOK rack batteries. It arrives pre-wired, pre-tested, and ready to install, with generator input options, Victron monitoring, and weather-resistant construction. Together, they create a turnkey energy system that offers outstanding value and performance.
- Pre-Wired & Certified
- Victron Power Electronics
- Scalable Storage
- Built for NZ Conditions
- Generator Ready
- Smart Monitoring
Solagen Energy Hub
Discover Solagen's new generation Outdoor Cabinet. It is a powerful and expandable system that meets the needs of those looking to address their power requirements, whether you are on-grid or off-grid. Designed to cater to urban, rural, and commercial situations, this system truly addresses any power needs.