SolarEdge S650B-1GM4MBM power optimizer helps increase the energy production of each module in a photovoltaic installation. Optimization is performed at the individual module level, helping to reduce losses caused by differences in module parameters, dirt, manufacturing tolerances and partial shading.

The device has been designed to work with compatible SolarEdge inverters. Independent maximum power point tracking, MPPT, for each module enables efficient system operation on complex and multi-faceted roofs and allows better use of the available installation area.

SolarEdge Sense Connect technology monitors connection conditions at connector level and enables the detection of abnormal conditions that could lead to an electrical arc. The patented SafeDC™ function automatically reduces the output voltage of each optimizer to a safe level when the inverter is switched off or the optimizer is disconnected from the system.

• Designed for photovoltaic modules with an input power of up to 650 W
• Maximum efficiency of 99.5%
• Independent MPPT maximum power point tracking at the level of each module
• Reduction of losses caused by partial shading, dirt and module parameter mismatch
• Individual monitoring of each module for easier system management and fault diagnostics
• Compatible with high-power photovoltaic modules and bifacial modules
• Sense Connect technology supporting the detection of abnormal conditions around connectors
• SafeDC™ function reducing the optimizer output voltage to approximately 1 V after the inverter is switched off
• IP68 protection rating for resistance to demanding outdoor conditions
• Operating temperature range from -40 to +85°C
• Quick installation using a single screw
• Bent mounting bracket in the MBM version
• 25-year manufacturer’s warranty

Connectors and cable lengths:

• input and output connectors: MC4
• input cables: 0.1 m
• output cables: 2.3 m (+), 0.1 m (-)

The different output cable lengths enable the connection to be made close to the optimizer housing, reducing loose hanging of connectors and their exposure to humid weather conditions.