Description
Key Benefits
- Increases energy harvest by up to 25%
- Optimized for standard 60-cell PV modules
- Module-level MPPT and monitoring for maximum efficiency
- 99.5% peak efficiency with 98.8% weighted efficiency
- Integrated rapid shutdown and arc fault protection
- Compatible with all SolarEdge single-phase and three-phase inverters
- Compact, lightweight design for fast installation
- Durable IP68 / NEMA6P rated for harsh environments
Best Uses
Tech Specs
| Spec | Value |
|---|---|
| Rated Input DC Power | 320 W |
| Maximum Input Voltage | 48 VDC |
| MPPT Operating Range | 8 – 48 VDC |
| Maximum Short Circuit Current | 11 A |
| Maximum DC Input Current | 13.75 A |
| Maximum Output Voltage | 60 VDC |
| Maximum Output Current | 15 A |
| Safety Output Voltage | 1 ± 0.1 VDC |
| Dimensions | 128 x 152 x 28 mm (5 x 5.97 x 1.1 in) |
| Weight | 630 g (1.4 lb) |
| Operating Temperature | -40°C to +85°C (-40°F to +185°F) |
| Protection Rating | IP68 / NEMA6P |
| Certifications | UL1741, FCC Part15 Class B, IEC62109-1 |
| Input Connector | MC4 |
Warranty
Important: Warranty terms may vary based on installation conditions and system configuration. See manufacturer documentation for full details.
More Info
The SolarEdge SE-P320 Power Optimizer is specifically designed for 60-cell photovoltaic modules to maximize energy production and system efficiency.
By eliminating power losses caused by shading, module mismatch, and uneven aging, the optimizer can increase energy harvest by up to 25%.
It features module-level maximum power point tracking (MPPT) and monitoring, ensuring each panel operates at peak performance.
The device achieves a peak efficiency of 99.5% and a weighted efficiency of 98.8%, delivering superior energy conversion.
Safety is enhanced with integrated rapid shutdown and arc fault detection, compliant with NEC standards for residential and commercial solar installations.
Its compact and lightweight design allows for quick installation using a single-bolt mounting system and MC4 connectors for easy wiring.
The optimizer is compatible with all SolarEdge single-phase and three-phase inverters, providing flexible system design options.
Built to withstand harsh environmental conditions, it carries an IP68 and NEMA6P rating for dust and water resistance.
Included in the package are the SE-P320 Power Optimizer, integrated cables with MC4 connectors, and detailed installation instructions.
With a secure checkout process and comprehensive warranties, customers can confidently invest in sustainable solar energy solutions.





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