MPPT 60AMP Solar Charge Controller For 12V 24V 36V 48V DC Battery Regulator
You can Put two pieces 60A in parallel ,So total is MPPT 120A. 3500W Tankless Electric Instant Water Heater Tap Hot Shower for Bath Kitchen. 36V system (DC30V-DC39V). 36V system (DC50V~DC160V). 36V system (1080W).