Growatt Ultra Off-Grid Power Solution– 14kW 120V/240V Split AC output

Unleash total off-grid independence with the Growatt Ultra Off-Grid Power Station, an elite, high-capacity solar energy solution designed for homes, cabins, and facilities with significant power demands. Featuring four parallel Growatt SPF3500T inverters with 14kw split phase 120/240V AC output, a massive 20kWh Growatt AXE battery bank, and a 14.08kW solar panel array, this system is a reliable powerhouse for both continuous and backup energy needs.

Key Components & Features

1. Inverters – 4x Growatt SPF3500T (14kW total output)

• Parallel Configuration: Four 3.5kW inverters combine to deliver a robust 14kW of total output power.
• Dual Output Voltage: 110V/220V split phase capability supports residential and small commercial applications.
• Off-Grid Efficiency: Operates independently from the grid, offering dependable power even in remote locations.
• Advanced MPPT Controller: Optimized solar energy harvesting with integrated Maximum Power Point Tracking.
• WiFi Monitoring: Remotely manage, monitor, and diagnose system health using the included Growatt SHINE Wi-Fi module.

2. Battery – Growatt AXE 5.0L-C1 LiFePO4 (x4 for 20kWh total)

• Modular Design: Each unit delivers 5kWh of reliable storage; expandable and easy to install via stackable, cable-free connection.
• Safe & Long-Lasting: Uses LiFePO4 chemistry – known for high safety, thermal stability, and longevity (6000+ cycles).
• Integrated BMS: Built-in Battery Management System offers continuous protection against overcharging, temperature extremes, and other risks.
• Remote Firmware Updates: Keep your system current via WiFi or GPRS.

3. Solar Panels – 32x 440W Monocrystalline Panels (14.08kW total)

• High-Efficiency Output: Each panel produces 440W, delivering exceptional energy even in low-light conditions.
• Durable Construction: Anodized aluminum frame with tempered glass resists harsh weather and corrosion.
• Bypass Diodes: Minimize shading losses and enhance panel longevity.
• Pre-Drilled for Mounting: Simplifies installation on rooftops or ground-mounted structures.
• Over 30-Year Service Life: Long-term performance with a 12-year product warranty.

Protection & Connectivity

• PV Cabling: Includes high-grade 6mm² solar DC cables for efficient and safe current transmission.
• PV Protection: Equipped with 4x 32A/1000V DC breakers to safeguard the system from overcurrent and electrical faults.
• AC Load Safety: A 63A/240V AC breaker ensures controlled and safe energy flow to your home or appliances.
• Real-Time Monitoring: Stay in control through the SHINE Wi-Fi module, enabling full system transparency via mobile or web app.

Why Choose the Growatt Ultra 14kW Off-Grid System?

• Massive Power Output: Handles large residential or small commercial power needs with ease.
• Energy Resilience: Maintain operations during blackouts or grid instability.
• Expandable & Modular: Adapt as your energy requirements grow.
• Green Energy Leadership: Slash your carbon emissions while lowering utility costs.
• Rock-Solid Warranties: Backed by long-term inverter, panel, and battery warranties.

What’s in the Box?

• 4x Growatt SPF3500T Inverters
• 4x Growatt AXE 5.0L-C1 Batteries (20kWh total)
• 32x 440W Monocrystalline Panels
• 4x 32A/1000V PV DC Breakers
• 1x 63A/240V AC Output Breaker
• 1x SHINE Wi-Fi Monitoring Module
• All Required PV Wiring (6mm² Cables)

Perfect for:

• Large off-grid homes
• Remote cottages or homesteads
• Emergency backup power
• Eco-conscious living