Product details
About This Product
The SolarEdge S440 440W S Series Power Optimizer is a module-level DC power optimizer designed for use with compatible SolarEdge inverter systems. Model S440-1GM4MRM supports PV modules up to 440W, with a maximum input voltage of 60V DC and maximum input current of 14.5A. It provides module-level maximum power point tracking (MPPT) and is supplied with MC4 connectors for integration into compatible PV arrays.
Product Explainer Video
Introducing the New S-Series Power Optimizers for Residential Installations
Who This Product Suits
The SolarEdge S440 is suited to residential and light commercial SolarEdge PV systems using modules that fall within the optimizer’s electrical operating limits. It is particularly useful where module-level optimization, monitoring, and SolarEdge system-level safety functionality are required. System designers and installers should confirm module compatibility, string design, inverter compatibility, and applicable NEC requirements before installation.
Specifications Explained
The S440 is rated for PV modules up to 440W and accepts up to 60V DC input with a maximum input current of 14.5A. Each optimizer performs MPPT at the individual module level rather than relying solely on string-level tracking. This allows the SolarEdge inverter and optimizer architecture to manage each connected module independently while supporting module-level monitoring when commissioned as part of a compatible SolarEdge system. The optimizer is supplied with MC4 connectors and carries a 25-year manufacturer warranty.
Downloads
Summary
The SolarEdge S440 is a 440W-class S Series power optimizer for compatible SolarEdge PV systems. Its 60V maximum input voltage, 14.5A maximum input current, module-level MPPT, and integration with the SolarEdge ecosystem make it a practical choice when the selected PV module and string design fall within the S440 operating limits.
Further Information From The Manufacturer
This product is in the process of transitioning to the SKU(s):
SE-S440-1GM4MRMU
This product has transitioned from the SKU: SE-S440-1GM4MRMP
SolarEdge S Series Optimizer rated for 440W/60V, 14.5A Max. Input Current
This product is supplied with MC4 connectors
| Power Output | 0 Watts |
| Manufacturer Warranty | 25 Years |
| Shipping Weight | 1.5 lb |
| Shipping Dimensions | 6 x 7 x 2 in |
About SolarEdge
SolarEdge is a global leader in optimiser-based solar systems, providing robust inverters, module-level electronics and advanced monitoring tools. Their residential and commercial platforms integrate solar, storage, EV charging and energy management into a unified ecosystem designed for system efficiency and long-term reliability.
More Explainer Videos
Mount SolarEdge S-Series Power Optimizers Correctly
Boost your PV system with SolarEdge’s Power Optimizer
