GROWATT50-70kW Three Phase Solar Inverter

Short Description:

3 MPPTs Integrated 3 MPPTs for multiple array orientations, maximizing solar energy harvest.
High Efficiency up to 98.8% Industry-leading conversion efficiency, minimizing energy loss and maximizing ROI.
Smart Diagnosis Advanced intelligent diagnosis for quick troubleshooting and reduced O&M costs.
OLED Display & Touch Button User-friendly local interface for easy configuration and real-time monitoring.
AC&DC Type II SPD Built-in Type II Surge Protection Device on both AC and DC sides for enhanced safety.
C&I Application Ready Designed for commercial and industrial rooftop and ground-mounted PV systems (50kW-70kW).

Category	Item	Specification
General Info	Model	MAC 50-70KTL3-LV-MV
	Product Type	Three Phase On-Grid Solar Inverter
	Power Range	50kW – 70kW
	Max. Efficiency	98.8%
PV Input (DC)	No. of MPPTs	3
	Max. DC Input Voltage*	1100V / 1500V (Typical)
	Start-up Voltage*	200V – 250V (Typical)
	MPPT Voltage Range*	200V – 1000V (Typical)
	Max. Input Current per MPPT*	30A – 40A (Typical)
AC Output (Grid)	Rated AC Output Power	50kW – 70kW
	Grid Connection Type*	3W + PE / 3W + N + PE (LV-MV)
	Rated AC Voltage*	400V / 480V (Typical)
	Rated AC Frequency*	50Hz / 60Hz
	Power Factor*	> 0.99 (Adjustable 0.8 leading – 0.8 lagging)
Protection & Features	AC/DC Surge Protection	Type II SPD (Built-in)
	Display	OLED Display & Touch Button
	Diagnosis	Smart Diagnosis
	Protection Rating*	IP65 / IP66 (Typical for C&I)
	Cooling Concept*	Smart Air Cooling
	Communication*	RS485 / WiFi / LAN (Typical)
Environment & Mechanical	Operating Temperature Range*	-25°C ~ +60°C (Derating above 45°C)
	Max. Operating Altitude*	4000m
	Dimensions (W×H×D)*	Varies by exact power class (e.g., 50K/60K/70K)
	Weight*	Varies by exact power class

Send email to us

Product Detail

Product Tags

Introducing the MAC 50-70KTL3-LV-MV, a high-performance three-phase solar inverter designed for commercial and industrial (C&I) PV applications. Available in a 50kW to 70kW power range, it features 3 MPPTs to accommodate complex array layouts and maximize solar harvest. With an industry-leading maximum efficiency of up to 98.8%, it significantly reduces energy loss and boosts ROI. The inverter is equipped with an OLED display and touch button for easy local operation, and supports smart diagnosis for rapid troubleshooting. Built-in AC&DC Type II SPD ensures enhanced safety against surges. It is the ideal solution for reliable, efficient, and smart C&I solar energy management.