Deye SUN-80K-SG02HP3-EU-EM6

Three-phase Hybrid Inverter SUN-80K-SG02HP3-EU-EM6 by Deye

The SUN-80K-SG02HP3-EU-EM6 is a high‑performance three‑phase hybrid inverter designed for PV systems with energy storage and diesel generator backup. It features AC coupling for retrofitting existing solar installations, supports parallel operation for scalable storage, and is optimized for high‑voltage battery compatibility to maximize overall system efficiency.

Applications and use cases

This versatile hybrid inverter is well suited for residential, commercial, and small to mid‑sized PV projects that require flexible energy storage, on‑grid and off‑grid capability, and simple retrofit into existing solar setups. It enables unbalanced phase outputs for seamless integration with legacy electrical networks, and its AC‑coupled topology makes retrofitting easier than ever. The system supports up to 10 units in parallel for scalable storage and power, and it can store energy from a diesel generator to improve reliability in variable grid conditions.

• AC‑coupled retrofit to existing solar systems for quick integration
• Three‑phase operation with per‑phase output adaptability
• Scalable storage by paralleling up to 10 inverters for larger installations
• High‑voltage battery compatibility (160–1000 V) for flexible storage options
• Support for storing energy generated by diesel generators to enhance reliability
• Fast, six‑period battery charging/discharging scheduling for optimized energy management

Key electrical and performance parameters

The SUN‑80K‑SG02HP3‑EU‑EM6 combines multi‑MPPT capability, robust protection, and efficient energy conversion to deliver reliable solar and storage performance. It is designed for high flexibility in PV arrays and battery configurations, while maintaining grid compatibility and backup capabilities. A PDF specification provides deeper technical details for installation and electrical connections.

• Three‑phase output with unbalanced per‑phase capability for flexible grid integration
• PV input voltage range: 150–850 V for wide module string configurations
• Battery voltage range: 160–1000 V to accommodate various high‑voltage storage chemistries
• MPPT channels: 6, with 2 strings per MPPT for versatile PV string layout
• DC input power up to 12.8 kW across six DC inputs (36 A per input, total up to 216 A)
• AC output power (rated): 8.8 kW (inverter power 8 kW) with a maximum AC current of 127.6 A
• Nominal AC voltage: 230/400 V; Frequency: 50/60 Hz (operates within 45–65 Hz range)
• Power factor: 0.8 leading to 0.8 lagging
• Maximum efficiency: 97.6%; Euro efficiency: 97%
• Number of stages: 6 MPPT with six potential operating modes for diverse climates
• Weight and dimensions: 97.5 kg; 927 mm (H) x 606 mm (W) x 314 mm (D)
• Operating temperature range: −40 to 60 °C; Protection class IP65 for rugged outdoor use

Battery and backup capabilities

The inverter is optimized for energy storage with high‑voltage battery support, enabling sophisticated backup strategies and uninterrupted power when the grid is unstable. It allows multiple batteries to be connected in parallel and combines with diesel generator input to bolster reliability and energy independence. Six charging/discharging periods provide granular control over storage and discharge cycles to maximize battery life and system performance.

• High‑voltage battery support: 160–1000 V, enabling compatibility with a wide range of storage chemistries
• Parallel battery operation: supports multiple batteries connected in parallel for scalable capacity
• Six discrete charging/discharging periods for precise energy scheduling
• Maximum DC charging/discharging current: 160 A to support rapid battery responses
• Parallel inverter operation: up to 10 units in parallel for expanded storage and output
• Diesel generator energy capture: stores generator energy when available to improve reliability