Add to Cart S500 Series-SXX, DC Optimizer, 500W, Max VOC 60V, MC4-type MSRP: Now: $112.99 Was: SolarEdge S500 Power Optimizer (Enabling PV power optimization at the module level) The newest generation of SolarEdge Power Optimizers, the S-Series does more to protect people and property than ever before, as well as speeding up installation... MSRP: Now: $112.99 Was: Add to Cart