Description

15kW Growatt Solar Inverter System with 12.8 kWh Sunergy Battery & 25x585W Bifacial Panels

This advanced solar energy system is ideal for large residential estates, commercial enterprises, or small industrial setups that require high-capacity, reliable, and sustainable power. Combining a 15kW Growatt inverter, a 12.8 kWh Sunergy lithium battery, and 25 powerful 585W bifacial monocrystalline solar panels, this solution offers maximum solar energy harvest, efficient energy storage, and intelligent management for ultimate energy independence.

Note: This product comprises a 15kW Growatt Solar Inverter System with 12.8 kWh Sunergy Battery & 25x585W Bifacial Panels. The cost of logistics and maintenance is not included.

System Specifications

1. Growatt 15kW Solar Inverter

• Type: Hybrid / Off-grid inverter (Growatt SPF/MIC series)
• Rated Output Power: 15,000W (15kW)
• AC Output Voltage: 230V AC, single or split-phase (model-dependent)
• Frequency: 50/60 Hz auto-detection
• Maximum PV Input Power: Up to 22,500W
• Max PV Input Voltage: Approx. 145V DC
• MPPT Efficiency: Up to 99.5%
• Built-in MPPT Solar Charge Controller
• Output Waveform: Pure sine wave
• Battery Compatibility: Lithium, AGM, GEL (48V typical system)
• Communication: Wi-Fi, RS485, GPRS with monitoring via Growatt Shine app

Additional Features:

• Intelligent load management and priority switching
• Automatic and seamless switching between grid, solar, and battery power
• Generator compatibility for hybrid power support
• Active cooling system for thermal regulation

2. Sunergy 12.8 kWh Lithium Battery

• Type: LiFePO₄ (Lithium Iron Phosphate)
• Capacity: 12.8 kWh usable storage
• Nominal Voltage: 51.2V
• Cycle Life: >6,000 cycles at 80% Depth of Discharge (DoD)
• Battery Management System (BMS): Integrated for protection and optimization
• Expandable: Supports battery bank expansion for higher capacity
• Features: Fast charge/discharge, compact size, enhanced safety and durability

3. Solar Panels — 25 x 585W Bifacial Monocrystalline

• Total Capacity: 14,625W (14.6 kW nominal)
• Panel Type: Monocrystalline half-cut bifacial cells
• Efficiency: 21.5–22.5%
• Bifacial Gain: 10–20% extra energy from reflected light
• Durability: Tempered glass, PID resistant, weather and dust resistant
• Ideal for: Roof or ground installation with reflective surfaces to maximize bifacial output

What Can This 15kW System Power?

This system can meet the power needs of very large homes, commercial buildings, or small factories with a wide array of heavy and critical electrical loads. The system is estimated to power the under-listed facilities and appliances

• Devices Powered by Chairman
• Security Devices & CCTVs
• Affluent Households
• Commercial Operation

Key Benefits

• Significant reduction in electricity bills for large users
• Reliable power backup and off-grid capability
• Intelligent energy management and remote monitoring via app
• High-efficiency bifacial solar panels maximize solar yield
• Long cycle life lithium battery for sustainable storage
• Modular and expandable system design
• Seamless integration with grid and generator power sources

Ideal Use Cases

• Very large residential estates with high energy demand
• Commercial offices, retail shops, and small manufacturing units
• Remote or off-grid locations seeking complete power independence
• Users aiming to maximize solar self-consumption and reduce carbon footprint

Flexible Payment Option Available

Do you want to pay in instalments? No problem! We’ve made going solar easier than ever. Click the button below to request a quote and subscribe to our flexible instalment plan today to enjoy uninterrupted power while spreading your payment conveniently.

Request a Quote