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Ships within 48 hours · Estimated delivery Sep 10 - Sep 15
Connect to SMA Sunny Portal or local monitoring software
Application: Three-Phase Photovoltaic Systems
tested & fully operational🛠 Warranty: 12 months by Green Energy
👉 It is a critical output filter module for ensuring electrical quality and operational safety
5kW✔️ 15kW
Santerno ES791/2 Control Board | Elettronica Santerno | SUNWAY Inverter PCB | Original Replacement Module optimizers Connect to SMA Sunny PortalThe Santerno ES791 2 is a genuine control and communication board developed by Elettronica Santerno (Italy) for the SUNWAY series of grid tied photovoltaic inverters. This board manages internal control logic, protection feedback, and inverter communication functions, ensuring stable and efficient operation in commercial and industrial PV systems. Designed and manufactured to industrial standards, the ES791 2 provides high reliability and long service