Power Optimisers

The SolarEdge power optimiser is a DC/DC converter which is connected by installers to each PV panel or embedded by panel manufacturers, replacing the traditional solar junction box. The SolarEdge power optimisers increase energy output from PV systems by constantly tracking the maximum power point (MPPT) of each panel individually. Furthermore, the power optimisers monitor the performance of each panel and communicate performance data to the SolarEdge monitoring portal for enhanced, cost-effective panel-level maintenance. Each power optimiser is equipped with the unique SafeDC™ feature which automatically shuts down panels' DC voltage whenever the inverter or grid power is shut down.

The MPPT per panel allows for flexible installation design with multiple orientations, tilts and panel types in the same string. When working with SolarEdge Inverters, SolarEdge power optimisers 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. The SolarEdge power optimisers are compatible with c-Si and thin-film panels and have a 25-year warranty.

The following power optimiser models are available:

SolarEdge Power Optimisers Sunrise Power Solutions Albury Wodonga

P300-P505 Power Optimiser

Connected by installers to the PV panel and compatible with a wide range of panels.

Power Optimiser Model

Panel Power

Panel Voc 

Typical Panel Compatibility

P300*                                               

≤300W

≤48V

60-cell panels

P370*

≤370W

≤60V

High power 60-cell and 72-cell panels

P500*

≤500W ≤80V 96-cell panels

P404*

≤405W

≤80V

60-cell and 72-cell, short strings 
P505 ≤505W ≤83V High current panels including bifacial

P405**

≤405W ≤125V Thin film panels

* Also available with frame mounted bracket; can be mounted in advance for quicker installation.

** Dual input for parallel connection of two panels; single input version is available and should be used when connecting a single panel to the optimiser (in case of odd number of panels in the string or when using panels that are compatible only in a single-panel configuration)

View the P300-P505 Data Sheet Here >>

P600-P800 Power Optimiser

The P600-P800 commercial solution for connecting two panels per power optimiser.

Power Optimiser Model

Panel Power

Panel Voc

Typical Panel Compatibility

P600                                                 

≤600W*

≤96V

2 x 60-cell PV panels

P700

≤730W*

≤125V

2 x 72-cell PV panels

P800p (for parallel connection)**

≤800W*

≤83V

Parallel connection of 2 x 96-cell 5’’ PV panels

P800s (for series connection)

≤800W*

≤120V

Series connection of 2 x high power or bi-facial panels

* Rated combined STC power of 2 panels connected in series. A panel of up to +5% power tolerance allowed.

** Dual input for parallel connection of two panels; when connecting a single panel to the optimiser (in case of an odd number of panels in the string) seal the unused input connectors with the supplied pair of seals.

View the P600-P800 Data Sheet Here >>

Panel P300J Power Optimiser

Embedded in each panel by the panel manufacturers, replacing the traditional solar junction box.

Power Optimiser Model

Panel Power 

Panel Voc 

OPJ300-LV

≤300W

≤55V

Feature Highlights of SolarEdge Power Optimisers:

  • Per-panel Maximum Power Point Tracking (MPPT)
  • Superior efficiency (99.5% peak efficiency, 98.8% weighted efficiency) 
  • Mitigates all  types of panels mismatch-loss, from manufacturing tolerance to partial shading            
  • Designed for extreme environmental conditions
  • 25-year reliability and warranty
  • Advanced, real-time performance measurement
  • Automatic panel DC voltage shut-down for installer and firefighter safety
  • Independent optimisation technology (IndOP™) - allows operation with any inverter and requires no additional interface hardware
  • Embedded by panel manufacturers, or connected by installers to c-Si and thin-film panels
  • Available with frames mounted in advance for quicker installation

View the P300J Data Sheet Here >>

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