Pay in 4 interest-free payments of $75.00 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
Cooling is active and regulated
tested & fully operational🛠 Warranty: 12 months by Green Energy
Connect to SMA Sunny Portal or local monitoring software
power distribution panels
Application: Three-Phase Photovoltaic Systems
Santerno ES791/2 Control Board | Elettronica Santerno | SUNWAY Inverter PCB | Original Replacement Module optimizers Cooling is active and regulatedThe 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