SolarEdge P400 Power Optimizer

SolarEdge P400 Power Optimizer


SolarEdge P400 Power Optimizer

Get the most power from your panels with the SolarEdge power optimizer. This DC/DC converter is connected by installers to each PV module or embedded by module manufacturers, replacing the traditional solar junction box. The SolarEdge power optimizers increase energy output from PV systems by constantly tracking the maximum power point (MPPT) of each module individually.

Monitor your performance
The SolarEdge power optimizer monitors the performance of each module and communicate performance data to the SolarEdge monitoring portal for enhanced, cost-effective module-level maintenance. Each power optimizer is equipped with the unique SafeDC™ feature which automatically shuts down modules’ DC voltage whenever the inverter or grid power is shut down.

Allows flexible installation design
The MPPT per module allows for flexibility with multiple orientations, tilts and module types in the same string. When working with SolarEdge Inverters, SolarEdge power optimizers automatically maintain a fixed string voltage, allowing installers even greater flexibility with longer strings and strings of different lengths in order to design optimal PV systems.


  • Dimensions (LxWxH): 8.4 × 5.6 × 1.6 inches
  • Weight: 2.1 lbs
  • Individual module maximum power point tracking (MPPT)
  • 99.5% peak efficiency
  • Mitigates module mismatch or partial shading
  • 25 year warranty
  • Designed for extreme conditions
  • Reliable and dependable
  • MPN: P400-2NM4ARM


Data Sheet:

Optimizer Data Sheet

Installation Guide:

SolarEdge Optimizer Installation Guide


SolarEdge Warranty


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