Description

The Sungrow SH-15kW 3-Phase Hybrid Inverter is a high-capacity, intelligent energy management device designed to integrate solar panels, battery storage and grid power into a unified system. Built for scenarios requiring substantial power, this hybrid inverter supports three-phase output, full house backup capability and advanced monitoring/communication features. Ideal for larger homes, commercial premises, or hybrid systems in regions with unreliable grid power or frequent outages.

With premium efficiency, robust protection and seamless switching to backup mode, it delivers reliable and future-ready performance for users needing strong hybrid functionality.

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Key Features:

⚡ Hybrid & Backup Operation: Supports solar panels, battery storage and grid input, with built-in full backup bypass (e.g., 63 A bypass) enabling whole-house backup capability. SUNGROW+2ESTG+2
🌞 High Efficiency & Wide Input Range: Achieves up to ~98 % maximum efficiency. Input voltage range is broad (example: 150–950 V DC) enabling use of modern PV modules and high-voltage systems. PV Warehouse+1
🔄 Seamless Switching & Flexible Output: Features fast backup switching (~10 ms) and supports 100% unbalanced load in backup and grid modes. ESTG+1
📶 Smart Monitoring & Connectivity: Built-in WiFi/Ethernet/RS485, supports remote monitoring via cloud and firmware updates. (mentioned in product specs) PV Warehouse
🔒 Safe & Reliable Design: Outdoor-rated (IP65), supports AFCI (arc-fault circuit interruption), Type II surge protection, quiet operation and robust installation. SUNGROW+1
🏢 Commercial/Residential Suited: Rated for three-phase output ~15 kW — well-suited for larger rooftop or small commercial PV+ESS installations. PV Warehouse

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Technical Specifications (Approximate):

• Rated AC Output Power: ~15 kW (three-phase) ESTG+1

• Maximum Efficiency: Up to ~98.1% PV Warehouse

• Input DC Voltage Range: Approx. 150–950 V DC (depending on region/model) PV Warehouse

• Backup Bypass Current: Built-in ~63 A bypass for full-house backup ESTG

• Protection Rating: IP65 / C5 corrosion rating ESTG

• Installation Format: Wall-mounted, indoor/outdoor capable, weight ~38 kg, dimensions ~620×480×245 mm for reference model. PV Warehouse+1

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Applications:

✅ Larger residential setups (villas, multi-family houses) with PV + storage + backup needs
✅ Small commercial installations (shops/offices) requiring hybrid solar + battery + grid integration
✅ Systems in regions with unstable grid or frequent outages (thanks to integrated full backup capability)
✅ Hybrid solar installations where self-consumption, export control and storage integration are priority