Solis S6-EH3P50K-H

Three-Phase Hybrid Inverter Solis S6-EH3P50K-H

High-efficiency three-phase hybrid inverter designed to pair solar PV generation with high-voltage battery storage, enabling advanced energy management and backup capability for commercial, industrial, and large residential solar installations.

Applications and use cases

The Solis S6-EH3P50K-H is purpose-built for grid-tied solar systems that incorporate energy storage. It is well suited to outdoor and rooftop installations on commercial campuses, industrial facilities, multi-family complexes, and large residential projects that require reliable power management, self-consumption optimization, and backup capability. Its 3‑phase design, wide operating range, and HV battery compatibility make it versatile for diverse PV configurations and climate conditions. A compact, weatherproof platform supports installation in exposed environments while delivering robust performance with monitoring options for on-site and remote oversight.

• Three-phase, 50 kW AC output within a 30–50 kW series power range
• High-voltage battery integration for storage and backup applications
• Outdoor-ready IP66 enclosure suitable for rooftop or ground-mounted deployments
• Four MPPT inputs with 8 strings per MPPT for flexible PV layouts and shading conditions
• DC link up to 1000 V to support large PV arrays and efficient charging
• Monitoring via LCD display, Bluetooth, and companion mobile app

Key electrical and performance parameters

The Solis S6-EH3P50K-H delivers reliable, high-efficiency performance with a wide operational window designed for commercial and large-scale residential use. It optimizes energy flow between PV, battery storage, and the grid while maintaining smooth operation under varying conditions.

• Maximum AC power: 50 kW; Inverter power: 50 kW
• Series DC power range: 30–50 kW; Maximum DC power: 100 kW
• Maximum DC voltage: 1000 V; Maximum DC current: 160 A
• MPPTs: 4; Strings per MPPT: 8
• Nominal AC voltage: 220/380 V or 230/400 V; Nominal AC current: 76/72.2 A
• Frequency: 50/60 Hz; Power factor: 1
• Number of phases: 3
• Maximum efficiency: 97.8%; Euro efficiency: 97.4%
• Protection class: IP66; Dimensions: 880 mm (H) × 530 mm (W) × 290 mm (D); Weight: 73 kg
• Operating temperature range: -25 to 60 °C
• Display: LCD with Bluetooth and companion app access

Battery and backup capabilities

Engineered for seamless integration with high-voltage battery storage, this inverter enables advanced energy storage strategies that support backup power and flexible load management. By combining PV generation with HV storage, the Solis S6-EH3P50K-H facilitates intelligent charging and discharging, helping to optimize self-consumption and grid services in demanding environments. The hybrid architecture and four MPPT channels allow efficient coordination of PV inputs and battery operation across a wide DC voltage range.

• High-voltage battery storage compatibility for scalable energy storage
• Hybrid architecture to optimize PV-to-battery charging and PV-to-load delivery
• Four MPPT channels enable simultaneous PV and battery optimization
• Three-phase design ensures balanced distribution and resilience during outages
• Outdoor-ready IP66 enclosure suitable for rugged environments
• Comprehensive monitoring through LCD, Bluetooth, and mobile app