S440
The SolarEdge S440 Power Optimizer is a cutting-edge DC/DC converter that transforms each solar module into a smart module, unlocking advanced energy harvesting, safety, and monitoring capabilities. Designed for next-generation PV modules—including high-current M10 and G12 formats—the S440 is future-ready and engineered to deliver maximum system efficiency and control.
Maximum Power Point Tracking (MPPT) at the Module Level
Optimizes performance of each individual panel to maximize energy yield—even in shaded or mismatch conditions.
Advanced Compatibility
Supports high-power, high-current modules (up to 14.5A short circuit current), making it ideal for modern PV arrays.
Smart Monitoring & Troubleshooting
Enables real-time, module-level performance tracking—identify and resolve issues with pinpoint accuracy, reducing O&M time and costs.
Built-In SafeDC™ Functionality
Enhances system safety by automatically reducing DC voltage to safe levels during inverter shutdown, grid outages, or emergencies.
Flexible System Design
Allows longer strings and diverse module orientations while maintaining high efficiency.
Compatible with SolarEdge Residential Inverters
(Functionality subject to inverter model and firmware version.)
Check with your distributor or SolarEdge for full compatibility specifications.
Residential PV Systems needing advanced optimization
Installations with partial shading or multiple orientations
O&M Teams requiring fast, accurate diagnostics and repairs
Future-Proof Projects using the latest high-current PV modules
Backed by SolarEdge’s industry-leading 25-year warranty, the S440 Power Optimizer is a smart investment that enhances long-term system performance and safety.
Boost your solar ROI with the EG4 18kPV All-In-One Hybrid Solar Inverter—a fully certified, high-capacity inverter that combines power, versatility, and ease of installation. Ideal for any modern solar energy system that demands performance, flexibility, and code compliance.
