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SolarEdge P405 > 405W Power Optimizer w/ MC4 connectors
SolarEdge P405 - 405W Power Optimizer w/ MC4 connectors
SolarEdge 405 Watt Power Optimizer

Our Price: $79.58

Product Code: SOLAREDGE-P405

Description Videos Datasheet

SolarEdge P405 > 405W Power Optimizer w/ MC4 connectors

SolarEdge Power Optimizer 405W, Add-On Box for one thin-film module, 8V to 125V, 10A, MC4-compatible In, H4 Out, 47" PV wire, UL certified. P405-2RM4ARM. The SolarEdge power optimizer is connected to each module to maximize energy throughput with constant tracking of the Maximum Power Point. 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.


Model P405
Series Power Optimizer
Manufacturer SolarEdge


Type PV Power Optimizer
Applications For Thin Film Modules
Dimensions (W x H x D) 5" x 5.97" x 1.89"
Weight 2.1 lbs
Shipping Method Ground

Input (DC)

Rated Current 405 A
MPPT Operating Voltage 12.5 - 105V
Absolute Maximum Input Voltage
(Voc at lowest temperature)
125 V


Data Sheet SolarEdge P405 Power Optimizer


  • For use with a SolarEdge Inverter system
  • Solar module Maximum Power Point Tracking (MPPT)
  • Superior efficiency 99.5% peak and 98.8% California CEC weighted efficiency
  • Mitigates module mismatch-loss, from manufacturing tolerance to partial shading
  • Designed for extreme environmental conditions
  • 25 year reliability and warranty
  • Fast installation with a single bolt
  • Real-time performance measurement
  • Automatic module DC voltage shut-down for installer and firefighter safety
  • Qualifies for PV solar tax credits and rebates

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