SolarEdge S500B-1GM4MRM Power Optimizer (500 W)

The SolarEdge S500B-1GM4MRM power optimizer is designed for residential installations and works with PV modules up to 500 W. The device enables module-level optimization, eliminating power losses caused by mismatch and shading.

The SolarEdge S500B power optimizer is designed specifically to work with residential inverters from the same manufacturer. It supports PV modules, including bifacial, with a maximum input power of 500 W and an MPPT operating voltage range from 12.5 V to 105 V. The optimizer continuously monitors performance parameters, which enables the detection of abnormal PV connector behavior and safely reduces voltage at the module level. Featuring built-in output cables with lengths of (+) 2.3 m and (-) 0.1 m, the device allows for flexible design and optimal use of roof space.

Key features

• Maximum efficiency of 99.5% and a weighted efficiency of 98.6%.
• Eliminates power losses associated with module mismatch and partial shading.
• Safety feature that reduces output voltage to 1 V in standby mode.
• Compatible with bifacial PV modules.
• IP68 rated enclosure, UV resistant.

Technical data

Rated DC input power	500 W
Absolute maximum input voltage (Voc)	125 V
MPPT operating range	12.5 - 105 V
Maximum short circuit current (Isc) of the module	15 A
Maximum output current	15 A
Maximum output voltage	80 V
Output cable length	(+) 2.3 m, (-) 0.1 m
Input cable length	0.1 m
Connector type	MC4
Dimensions	129 x 155 x 45 mm
Weight (including cables)	655 g
Operating temperature	from -40 °C to +85 °C