Description
SMA SUNNY HIGHPOWER PEAK3 125-US 125kW 480V
SMA SUNNY HIGHPOWER PEAK3 125-US 125kW 480V Commercial Solar String Inverter
The SMA SUNNY HIGHPOWER PEAK3 125-US 125kW 480V is a high-performance commercial solar string inverter engineered for large-scale commercial and industrial photovoltaic (PV) systems. Delivering 125kW of power output at 480V, this advanced inverter is designed to maximize solar energy production, improve system efficiency, and support reliable long-term operation in demanding C&I solar applications.
Built with advanced SMA inverter technology, multiple MPPTs, and a rugged outdoor-rated design, the SUNNY HIGHPOWER PEAK3 125-US provides exceptional performance and flexibility for commercial rooftop, carport, and ground-mounted solar installations.
High-Efficiency 125kW Commercial Solar Inverter
- Delivers 125,000W (125kW) AC output power
- Designed for 480V commercial and industrial electrical systems
- Optimized for large-scale solar energy projects
Advanced Multi-MPPT String Inverter Technology
- Multiple MPPTs improve solar energy harvest and system flexibility
- Helps reduce mismatch losses across PV strings
- Supports optimized array layouts and complex system designs
Built for Commercial & Industrial Solar Applications
- Engineered for demanding commercial rooftop and ground-mounted systems
- Ideal for distributed generation and utility-interactive solar projects
- Supports high-performance C&I solar installations
Durable Outdoor-Rated Design
- Rugged enclosure designed for outdoor commercial environments
- Engineered for long-term reliability and operational durability
- Suitable for harsh weather and challenging installation conditions
Intelligent Monitoring & Grid Support Features
- Advanced monitoring and communication capabilities
- Enables remote system management and real-time performance tracking
- Utility-compliant grid support functionality for stable operation
High System Efficiency & Energy Optimization
- Efficient DC-to-AC conversion for maximum energy production
- Helps improve project ROI and long-term system performance
- Supports reduced operational and maintenance costs
Flexible Commercial PV System Design
- Compatible with a wide range of commercial solar modules
- Supports scalable system configurations and future expansion
- Ideal for modern high-capacity PV systems
Ideal Applications
- Commercial rooftop solar systems
- Industrial solar projects
- Solar carports
- Ground-mounted PV systems
- Large-scale distributed generation applications
Why Choose the SMA SUNNY HIGHPOWER PEAK3 125-US?
The SMA SUNNY HIGHPOWER PEAK3 125-US 125kW 480V delivers powerful commercial inverter performance, intelligent energy optimization, and dependable long-term reliability for modern commercial and industrial solar projects. Designed for scalability, efficiency, and durability, it provides an ideal solution for maximizing solar production and long-term project value.
Additional information
| Manufacturer Brand | SMA |
|---|---|
| Inverter Type | String |
| Industry | Commercial / Industrial |
| Rated AC Power Output | 125000W |
| Nominal AC Output Voltage | 480V |
| Maximum Continuous Output Current | 151A |
| Maximum DC Power | > 50000W |
| Nominal DC Input Voltage | 1500V |
| Phase | 3-P |
| Technical Specification | https://american-solar.com/wp-content/uploads/2025/09/SHP-US-DS-en_us-25.pdf |




