SolarEdge P320-5NC4ARS Power Optimizer

SolarEdge P320-5NC4ARS Power Optimizer

320W, Add-On Box for (1) High-Power 60 Cell Module, 8-48V, 11A, MC4-Compatible In and Out, 36" UL, 1000VDC

  • Item # 1460-019
  • (0)

Price: $64.99

Have a Question About This Product?

Indicates required information.

First Name

Last Name



Email Address

Confirm Email



Submit Question

Thank you for your question.
We will respond in 1 business day or less.

SolarEdge P320-5NC4ARS Power Optimizer, 320W, Add-On Box for (1) High-Power 60 Cell Module, 8-48V, 11A, MC4-Compatible In and Out, 36" UL, 1000VDC

The 5-Series Power Optimizer for High-Power 60-Cell Modules

In addition to the benefits of the existing power optimizers, such as added energy, flexible design, module-level monitoring and safety, the P320-5NC4ARS is optimized for the next generation of high-power modules, improved inventory management, faster installation, and compliance with the VDE-AR-E 2100-712 Fire Safety Standard. 5-Series power optimizers have the same electrical ratings, functionality and mechanical interface as 2-Series power optimizers. 5 and 2-Series power optimizers are fully  interchangeable. 5-Series power optimizers are rated IP68/NEMA6P and have smaller mechanical dimensions compared to 2-Series.

The SolarEdge power optimizer is connected to each module, replacing the traditional solar junction box. Each power optimizer maximizes energy output from each and every module through constant tracking of the Maximum Power Point individually, per module. Furthermore, the power optimizers monitor the performance of each module and communicate performance data to the SolarEdge monitoring portal for enhanced, cost-effective maintenance. When working with SolarEdge inverters, power optimizers automatically maintain a fixed string voltage, allowing optimal efficiency of the SolarEdge inverter and giving installers greater flexibility to design optimal PV systems.

The independent optimization (IndOP™) technology allows power optimizers to be installed without the need for additional interface hardware and to operate directly with any inverter. Each power optimizer is equipped with the unique SafeDC™ feature which automatically shuts down modules' voltage whenever inverter or grid power are shutdown.


  • Per-module Maximum Power Point Tracking (MPPT)
  • Up to 25% more energy
  • Superior efficiency (99.5% peak efficiency, 98.8% weighted efficiency) 
  • Mitigates all  types of modules mismatch-loss, from manufacturing tolerance to partial shading
  • Designed for extreme environmental conditions
  • Flexible system design for maximum space utilization
  • 25 year reliability and warranty
  • Advanced, real-time performance measurement with module-level monitoring
  • Automatic module DC voltage shut-down for installer and firefighter safety
  • Fast installation with a single bolt

Optimized for Present and Future PV Module Ratings

The 5-Series power optimizers provide the superior matching between power optimizer and PV module ratings (power, voltage and current):

  • P300 power optimizers match 60-cell crystalline PV modules
  • P320 power optimizers match high-power 60-cell crystalline PV modules
  • P370 power optimizers match higher-power 60 and 72-cell crystalline PV modules
  • P400 power optimizers match 72-cell and 96-cell crystalline PV modules
  • P405 power optimizers match high-voltage thin-film PV modules for residential installations
  • P600 power optimizers match 60-cell crystalline PV modules, two modules connected in series for commercial installations
  • P700 power optimizers match 72-cell crystalline PV modules, two modules connected in series for commercial installations

The Benefits of SolarEdge



SolarEdge vs Microinverters



SolarEdge PV Monitoring Portal



SolarEdge Rapid Shutdown



SolarEdge Installation

The specifications document is loading.
  • Generally all of our products are in stock and ready to ship within 2 business days.
  • If an item you ordered is out of stock, we will contact you within 1 business day with an expected ship date. You will then have the option to accept the new ship date or cancel your order.
  • Either way, we guarantee your card will never be charged until your order ships.
Please Login to Write a Review