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SolarEdge & SolarEdge Optimiser S440-1GM4MRM-NA24

Type of manufacturer: S440-1GM4MRM
Manufacturer Art. No.: S440-1GM4MRM-NA24
Art. Nr.: 13895
Pieces per package unit:
  • 20 per carton
  • 840 per pallet
Inverter type: Optimizer
Warranty: 25 years
Communication: Powerline, Kabel: 0.1 m/(+) 2.3, (-) 0.10 m
MPP voltage range: 8-60 Volt
Prices are only visible to business customers upon successful registration.
Successor product available
A successor for this product is available.
Product number: 13895
Prices are only visible to business customers upon successful registration.
Successor product available
A successor for this product is available.
Product number: 13895
  • Tech tip

    Faster installations thanks to simplified cable management and easy fitting with a single screw to the Mounting system

Description

SolarEdge S440 power optimiser for solar panels up to 550 watts

SolarEdge’s power optimisers enable you to get the maximum output from any PV system. The S440 optimiser is ideal for modules up to 550 Wp. 

Advantages of SolarEdge optimisers:

  • S440-1GM4MRM-NA24 
  • Maximum output at module level
  • Shading does not affect the entire string
  • Continuous MPP tracking
  • Module-level monitoring possible
  • Higher output in the event of shading and with different orientations
  • Modules of different power ratings can be combined without losses
  • Detects abnormal behaviour of PV connectors,
    preventing potential safety issues.

Features of the S440 optimisers:

  • MPPT operating range 8–60 V
  • Modules up to 550 watts with SolarEdge Home Hub, Nexis and Home Wave Inverters (EU waiver RFW-002935, valid for installations in Europe from 1 November 2026)
  • Module Isc up to 16.5 A with Home Hub and Nexis, up to 15 A with Home Wave; continuous current max. 15 A
  • Module Voc up to 60 V
  • Prerequisite: System connected to SolarEdge Monitoring
  • Easy installation thanks to MC4 connection
  • 0.1 m input cable
  • 2.3 m output cable
  • The SafeDC function automatically reduces the voltage to 1 volt per module in the event of a fault
  • Easy mounting on the mounting system using a hammer-head screw
  • Compatible with all SolarEdge Inverters
  • Min. 8 optimisers per pole for single-phase Inverters
  • Min. 16 optimisers per string for 3-phase Inverters
  • Minimum of 18 optimisers per string for three-phase Inverters and a 277/480 V grid

Power losses across an entire string caused by shading or varying orientations are a thing of the past with SolarEdge power optimisers. Thanks to module-level MPP tracking, each module is controlled individually, enabling the string to deliver the maximum available power. Simple installation and maximum yield are easily achieved with the S440 optimisers.

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SolarEdge Optimierer S440-1DM4MRM-NA24
SolarEdge & SolarEdge Optimiser S440-1GM4MRM-NA24