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Crown Solar Energy Nexus 8kW Three-Phase Hybrid Inverter

Key Features

• 8kW three-phase hybrid inverter
• IP66 protection for outdoor installation
• HF isolation on the battery side for enhanced electrical safety
• Up to 2× PV power oversizing for maximum energy yield
• Dual MPPTs for flexible solar panel configuration
• Supports solar panels over 600W
• Up to 6 units can operate in parallel for on-grid and off-grid systems
• 6 programmable battery charging/discharging time periods
• Supports lithium and lead-acid batteries
• Smart PV monitoring through Solarman Smart
• Intelligent forced-air cooling
• Supports unbalanced loads
• High overload capability of more than 200% for 15 seconds
• Built-in PV and output protection functions

Product Specifications

Product Details

The Crown Solar Energy Nexus 8kW Three-Phase Hybrid Inverter (CSE-N8K3P) is a high-performance hybrid inverter designed for demanding residential, commercial, and industrial solar applications. With 8kW rated output power, three-phase operation, and support for both on-grid and off-grid systems, it provides flexible and reliable energy management.

The inverter supports up to 16,000W of PV input power and features a 200–800V MPPT operating voltage range, 150V starting voltage, and a maximum DC input voltage of 1000V. Its dual MPPT configuration supports solar panels above 600W, while PV oversizing up to twice the inverter rating helps maximize solar energy harvesting.

For battery storage, the Crown Nexus 8kW supports 48V lithium or lead-acid batteries and provides a maximum charge/discharge current of 190A. HF isolation on the battery side provides enhanced electrical safety by isolating the battery from high-voltage or fault currents.

The inverter supports parallel operation of up to six units, allowing larger systems to be built for both on-grid and off-grid applications. It also provides six battery charging/discharging time periods, enabling scheduled battery energy management.

Built for outdoor environments, the Crown Solar Energy Nexus 8kW carries an IP66 protection rating. It uses intelligent forced-air cooling and operates from -25°C to 60°C, with frequency derating above 45°C. Built-in protection includes PV insulation resistance detection, PV reverse-polarity protection, residual-current detection, output over-current protection, output short-circuit protection, and output over-voltage protection.