SolarEdge S440 - Optimiser, input up to 440Wp, Isc 14.5A, 60V

SolarEdge Technologies remains at the forefront of smart energy innovation, providing intelligent solar power solutions that enhance system efficiency, reduce energy costs, and support the global transition to renewable energy. By combining advanced inverters, power optimisers, and real-time monitoring, SolarEdge empowers users to get the most from their solar installations — whether in residential or commercial settings.

The SolarEdge S440-1GM4MBY Power Optimizer is a next-generation, module-level optimiser tailored for high-efficiency PV modules up to 440Wp. Part of the S-series, it is engineered to maximise system output while providing enhanced safety and superior monitoring capabilities. Ideal for modern, high-performance solar arrays, the S440 offers seamless compatibility with SolarEdge inverters and ensures optimal energy harvest even under partial shading or complex roof geometries.

Featuring built-in safety sensors, a single-bolt design, and simplified cable management, this optimiser reduces installation time while enhancing reliability and long-term performance. It is also fully compatible with bifacial modules and meets stringent EU safety standards.

Key Features:

• Optimised Integration: Designed for use with SolarEdge inverters to minimise mismatch and enhance output

• Partial Shading Tolerance: Maintains high energy production under variable sunlight conditions

• Module-Level Shutdown: Enhances safety for installers and emergency responders

• Simplified Setup: Quick installation with single-bolt mounting and intuitive cable management

• Real-Time Monitoring: Detects irregular connector behaviour and system anomalies

• Bifacial Module Compatibility: Supports a wide range of next-gen PV modules

• Peak Efficiency: Operates at up to 99.5% conversion efficiency for optimal energy performance

Product Specifications:

• Model: S440-1GM4MBY

• Rated Output Power: Up to 440Wp

• Max Short Circuit Current (Isc): 14.5A

• Max Input Voltage: 60V

• Output Cable Length: 1.2 meters

• Warranty: 12 years (extendable)

The SolarEdge S440 optimiser delivers a high-efficiency, safe, and flexible solution for solar professionals looking to future-proof their installations and maximise long-term system value.