Growatt Inverter MAX 80KTL3-X

On Grid 80 KW Three Phase

5 Years Warranty

· 6 /7MPPTs, fusefree design
· High efficiency up to 99%
· One-click diagnosis
· String monitoring
· AC&DC type II SPD
· AFCI optional

$ 2,870

Prices were last updated on July 10, 2025
Datasheet MAX 50KTL3 LV MAX 60KTL3 LV MAX 70KTL3 LV MAX 80KTL3 LV
Input data (DC)
Max. recommended PV power (for module STC) 75000W 90000W 105000W 120000W
Max.DC voltage 1100V
Start voltage  

250V

Nominal voltage 585V 585V 600V 600V
MPPT voltage range 200V-1000V
No. of MPP trackers 6 6 7 7
No. of PV strings per MPP tracker 2
Max. input current per MPP tracker 26A
Max. short-circuit current per MPP tracker 32A
Output data (AC)
AC nominal power 50000W 60000W 70000W 80000W
Max. AC apparent power 55500VA 66600VA 77700VA 88800VA
Nominal AC voltage(range*) 220V/380V, 230V/400V (340-440V)
AC grid frequency(range*) 50/60 Hz (45-55Hz/55-65 Hz)
Max. output current 80.5A 96.6A 112.7A 128.8A
Adjustable power factor 0.8leading  0.8lagging
THDi <3%
AC grid connection type 3W+N+PE
Efficiency
Max.efficiency 98.8% 98.8% 99% 99%
European efficiency 98.4% 98.4% 98.5% 98.5%
MPPT efficiency 99.9%
Protection devices
DC reverse polarity protection Yes
DC switch Yes
DC surge protection Type II / Type II
Insulation resistance monitoring Yes
AC short-circuit protection Yes
Ground fault monitoring Yes
Grid monitoring Yes
Anti-islanding protection Yes
Residual-current monitoring unit Yes
String monitoring Yes
AFCI protection Optional
General data
Dimensions (W / H / D) 860/600/300mm
Weight 82kg 82kg 86kg 86kg
Operating temperature range –25°C … +60°C
Self-consumption < 1W
Topology Transformerless
Cooling Smart air cooling
Protection degree IP65
Relative humidity 0-100%
Altitude 4000m
DC connection H4/MC4(Optional)
AC connection Cable gland+OT terminal
Display LED/WIFI+APP
Interfaces: RS485 / USB

/WiFi/ RF/GPRS

Yes/Yes /Optional/Optional/Optional
Warranty: 5 years / 10 years Yes /Optional
CE , VDE0126, Greece, EN50438, EN50549-1, C10/C11, UTE C 15-712, IEC62116, IEC61727, IEC 60068, IEC 61683, CEI0-21, CEI 0-16, N4105, DRRG, G98/G99, G100, NRS 097-2-1, MEA , PEA , KSC8565

The Growatt Inverter MAX 80KTL3-X is an excellent choice for commercial solar projects looking for efficiency and reliability. Delivering up to 80 kW of power, this inverter helps you maximize your solar energy production while reducing your electricity costs. If you’re planning to buy a powerful and affordable inverter, the MAX 80KTL3-X offers great value for its price.

This model stands out with its high conversion efficiency, which means more of the sun’s energy turns into usable electricity for your business or facility. Its robust and durable design ensures consistent performance even under challenging weather or voltage fluctuations, reducing downtime and maintenance costs.

The MAX 80KTL3-X also features smart monitoring capabilities, letting you keep track of your system’s performance remotely. This makes managing your solar power system easier and helps detect any problems before they affect your energy output. Installation is flexible, making it suitable for a wide range of commercial solar setups.

Price-wise, the Growatt MAX 80KTL3-X balances affordability with advanced technology, providing excellent long-term savings. The initial investment is justified by the durability and efficiency of the inverter, helping lower your overall energy expenses. Growatt’s strong warranty and global support network add extra peace of mind.

In summary, if you want to buy a reliable and cost-effective inverter with smart features, the Growatt MAX 80KTL3-X is a smart pick. It combines solid performance, durability, and a competitive price to help you get the best from your solar energy system.

1 review for Growatt Inverter MAX 80KTL3-X

  1. Panizan

    Great experience overall. The item is exactly what I needed, and the delivery was impressively quick. It was also packaged securely, so there was no damage during shipping.

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