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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
5kW✔️ 15kW
tested & fully operational🛠 Warranty: 12 months by Green Energy
Application: Three-Phase Photovoltaic Systems
RS485 terminator
👉 It is a critical output filter module for ensuring electrical quality and operational safety
Santerno ES791/2 Control Board | Elettronica Santerno | SUNWAY Inverter PCB | Original Replacement Module optimizers 5kW✔️ 15kWThe 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