Description

NEP NEPTUNE NEP-75kW Commercial 3-Phase String Inverter (480V)

The NEP NEPTUNE NEP-75kW is a high-capacity three-phase commercial string inverter engineered for large commercial, industrial, agricultural, and utility-scale distributed generation solar projects. Delivering 75,000W of AC output power at 480V, the NEP-75kW combines advanced power conversion technology, rapid shutdown readiness, intelligent monitoring, and commercial-grade reliability to maximize energy production and long-term project value.

Designed for modern large-scale photovoltaic installations, the NEP-75kW provides the performance, flexibility, and safety required for demanding commercial and industrial solar applications.

High-Power 75kW Commercial Performance

• Rated AC Output Power: 75,000W
• Three-phase 480V operation
• Optimized for large commercial and industrial solar systems
• Supports high-capacity PV arrays
• Ideal for rooftop, carport, and ground-mounted solar installations

Rapid Shutdown Ready (RSD-Ready)

The NEPTUNE series is designed to integrate with rapid shutdown devices to support NEC safety requirements.

Benefits include:

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

Advanced Commercial Solar Architecture

Built specifically for demanding commercial and industrial projects.

• Compatible with high-power solar modules
• Supports multiple PV string configurations
• Optimized for large-scale commercial applications
• Flexible system design capabilities
• Designed for long-term operational performance

Intelligent Monitoring & Communications

Advanced monitoring tools provide complete visibility into system performance and operational status.

Features include:

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

High Conversion Efficiency

Advanced inverter technology helps maximize energy harvest and system performance.

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

Commercial-Grade Reliability

Engineered for long-term operation in challenging environmental conditions.

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

Comprehensive Safety Features

The NEP-75kW incorporates multiple protection systems to ensure safe and reliable operation.

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

Flexible System Integration

The NEPTUNE platform integrates seamlessly into modern solar energy systems.

• Compatible with commercial PV architectures
• Supports solar + energy storage applications
• Integrates with energy management platforms
• Utility-interactive operation
• Scalable for large project deployments

Key Features

• 75kW 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 manufacturing facilities
• Warehouses and logistics centers
• Agricultural solar projects
• Solar carports
• Ground-mounted commercial solar arrays
• Community solar developments
• Solar + battery energy storage systems

SKU

NEP-75kW

Why Choose the NEP NEPTUNE NEP-75kW?

The NEP NEPTUNE NEP-75kW combines high-power commercial performance, rapid shutdown readiness, intelligent monitoring, and dependable three-phase operation into a robust solar inverter solution. Designed for EPCs, developers, and commercial asset owners seeking maximum energy production, operational reliability, and long-term value, the NEP-75kW delivers the scalability and performance required for today’s large commercial solar projects.

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