SolarEdge S440 Power Optimizer (SKU Part Number S440-1GM4MRM)

Enabling PV power optimization at the module level

• Specifically designed to work with SolarEdge residential inverters
• Detects abnormal PV connector behavior, preventing potential safety issues*
• Module-level voltage shutdown for installer and firefighter safety
• Superior efficiency (99.5%)
• Mitigates all types of module mismatch loss, from manufacturing tolerance to partial shading
• Faster installations with simplified cable management and easy assembly using a single bolt
• Flexible system design for maximum space utilization
• Compatible with bifacial PV modules