Description

NEP NEPTUNE NEP-33kW Commercial 3-Phase String Inverter (480V)

The NEP NEPTUNE NEP-33kW is a high-performance three-phase commercial string inverter designed for commercial, industrial, agricultural, and distributed generation solar projects. Delivering 33,000W of AC output power at 480V, the NEP-33kW combines advanced power conversion technology, rapid shutdown readiness, intelligent monitoring, and commercial-grade reliability to maximize energy production and long-term project performance.

Engineered for modern commercial solar installations, the NEP-33kW supports high-power PV arrays while providing the efficiency, flexibility, and safety required for today’s demanding renewable energy applications.

High-Power 33kW Commercial Performance

• Rated AC Output Power: 33,000W
• Three-phase 480V operation
• Designed for commercial and industrial solar projects
• Optimized for rooftop and ground-mounted systems
• Supports high-capacity photovoltaic arrays

Rapid Shutdown Ready (RSD-Ready)

The NEPTUNE series is designed to integrate with rapid shutdown solutions, helping projects comply with NEC safety requirements.

Benefits include:

• Enhanced installer safety
• Improved first responder protection
• Reduced rooftop DC voltage during emergency shutdown events
• Supports NEC rapid shutdown compliance

Advanced Commercial Solar Architecture

The NEP-33kW is engineered for demanding commercial solar applications.

• Compatible with high-power solar modules
• Supports multiple PV strings
• Flexible commercial system design
• Ideal for distributed generation projects
• Optimized for long-term operational performance

Intelligent Monitoring & Communications

Advanced monitoring capabilities provide real-time system visibility and performance management.

Features include:

• Real-time production monitoring
• Remote diagnostics
• Performance analytics
• System alerts and fault notifications
• Fleet and portfolio management support

High Conversion Efficiency

Advanced inverter technology maximizes energy harvest and system performance.

• High-efficiency power conversion
• Reduced electrical losses
• Optimized MPPT operation
• Increased annual energy production
• Improved project return on investment

Commercial-Grade Reliability

Designed to perform in demanding environmental conditions.

• Rugged outdoor-rated enclosure
• Long service life
• Low maintenance requirements
• Reliable operation in commercial environments
• Suitable for challenging weather conditions

Comprehensive Safety Features

The NEP-33kW incorporates advanced protection systems for safe and reliable operation.

• Rapid shutdown compatibility
• Anti-islanding protection
• Ground fault protection
• Overvoltage protection
• Overcurrent protection
• Grid support functionality
• Advanced fault monitoring

Flexible System Integration

The NEPTUNE platform is designed for seamless integration into modern solar energy systems.

• Compatible with commercial PV architectures
• Supports solar + storage applications
• Integrates with energy management systems
• Scalable for growing energy needs
• Utility-interactive operation

Key Features

• 33kW AC output power
• Three-phase 480V operation
• Rapid Shutdown (RSD) ready
• Commercial and industrial solar optimized
• Advanced monitoring and communications
• High conversion efficiency
• Commercial-grade reliability
• Utility-interactive functionality
• Outdoor installation capable

Ideal Applications

• Commercial rooftop solar systems
• Industrial solar installations
• Warehouses and distribution centers
• Agricultural solar projects
• Carport solar systems
• Ground-mounted commercial arrays
• Community solar projects
• Solar + energy storage systems

SKU

NEP-33kW

Why Choose the NEP NEPTUNE NEP-33kW?

The NEP NEPTUNE NEP-33kW combines commercial-grade performance, rapid shutdown readiness, intelligent monitoring, and dependable three-phase operation into a versatile solar inverter solution. Designed for EPCs, developers, and commercial asset owners seeking reliable energy production and long-term value, the NEP-33kW delivers the efficiency, safety, and scalability required for today’s commercial solar projects.

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