1. MAX VS Huawei Brand Growatt HW Advantage Model 50K/60K/70K/80KTL3 LV
60KTL-M0
More power level, Max up to 80KW, less investment for big project.
60/70/80/90/100KTL3 MV
70/75KTL-C1
Efficiency LV MV
Higher efficiency for LV series
Max. current /String
12.5A
11A（75K 12.5A）
Suitable for double-side PV panels
SPD
Independence PCB board
On main board
Maintenance cost will be low
Anti-PID
Optional (Inside)
Optional (Outside)
Inside the inverter, no need external cable connection.
Cooling
Smart cooling
Natural
No derating when temperature is high, better for components lifetime.

2. MAX VS Sofar Growatt Sofar Advantage Model 50/K60K/70K/80KTL3 LV
50K/60K (400Vac)
More model, 70K, 80K with 400Vac
60K/70K/80KTL3 MV
70K (480Vac)
MPPT
6*2
3 （2*3+1*4/3*4）
More MPPT, more flexible configuration, no fuse design
Efficiency LV MV
High efficiency
Max. current /String
12.5A
12A
Suitable for double-side PV panels
SPD
Type II for both DC and AC
Optional
Small board of SPD, can be easily changed.
Anti-PID No
Can add anti-PID for low cost

3. Type II for both DC and AC
MAX VS Sungrow
Brand
Growatt SG
Advantage
Model
50K/60K/70K/80KTL3 LV (400Vac)
60KTL /80KTL (400Vac)
SG80KTL-20 (1MPPT)
50KTL-M-20 (4MPPT)
More power level, Max up to 80KW, less investment for big project.
60K/70K/80KTL3 MV (480Vac)
80KTL-M (540Vac)
MPPT
6 MPPTs LV
6 MPPTs MV
1 MPPT (TL)
4 MPPT s （M-20/M）
More MPPT, more flexible configuration, less power lose.
Fuse
Fuseless, 6*2
Fuse 4*4 or more
Maintenance free
SPD
Type II for both DC and AC
DC Type II, AC Type III（LV）
Type II for DC and AC （MV）
Type II SPD for both DC and AC
Anti-PID
Optional (Inside)
Optional (outside)
Inside the inverter, no need external cable connection.
Cooling
Middle speed fan
High Speed fan
Low noise, long lifetime, Low consumption.
1100Vdc

4. MAX VS Ginlong Brand Growatt GL Advantage Model
50K/60K/70K/80KTL3 LV (400Vac)
GCI-50K/60K (400Vac)
More power level, Max up to 80KW, less investment for big project.
60K/70K/80KTL3 MV
GCI-60K/70K HV
MPPT
6 MPPTs LV
6 MPPTs MV
4 MPPTs LV
4 MPPT MV
More MPPT, more flexible configuration, less power lose.
Max. current /String
12.5A
9.5A
Suitable for double-side PV panels
Fuse
Fuseless, 6*2
Yes, 4*3
Maintenance free
I/V curve check, one-click diagnose, fault waveform record
Yes No
Easy troubleshooting and maintenance
Anti-PID
Optional
Repair the modules at night
Display
LED+APP
LCD
Everything at glance at APP, more easier for installer

5. MAX VS Goodwe Brand Growatt GW Advantage Model
50K/60K/70K/80KTL3 LV (400Vac)
GW 50K/60K MT (400Vac)
More power level, Max up to 80KW, less investment for big project.
60/70/80KTL3 MV
GW 70K MT
Efficiency
High efficiency
MPPT
6 MPPT s
4 MPPT
More MPPT, more flexible configuration, less power lose.
Max. current /String
12.5A
10A
Suitable for double-side PV panels
Fuse
Fuseless, 6*2
Yes 4*3
Maintenance free
I/V curve check, one-click diagnose, fault waveform record
Yes No
Easy troubleshooting and maintenance
Display
LED+APP
LCD
Everything at glance at APP, more easier for installer