4.2 kW Hybrid with 2 MPPT trackers. DC input up to 550 V, MPPT range 70–550 V.
Max DC voltage
550 V
MPPT voltage range
70–550 V
Start-up voltage
100 V
Max input current per MPPT
13.5 A
Max short-circuit current
20 A
Nominal AC power
4.2 kW
MPPT configuration
2 MPPT × 1 strings
Max DC power input
8.4 kW
Inverter type
Hybrid
The Growatt MIN 4200TL-XH is a 4.2 kW inverter suitable for residential and commercial solar installations. The panel matcher above shows all compatible solar panels with optimal string configurations calculated automatically based on voltage, current, and temperature limits.
Use our string sizing calculator for a detailed 7-check compatibility analysis with temperature-adjusted voltage and current calculations.
The Growatt MIN 4200TL-XH has 2 MPPT tracker(s), each supporting 1 input string(s). The exact panel count per string depends on your panel's Voc relative to the MPPT range 70–550 V. Use the matcher above to find the optimal configuration automatically.
The Growatt MIN 4200TL-XH MPPT accepts DC voltages between 70 V and 550 V. At summer temperatures, the string Vmpp must stay above 70 V. At winter temperatures, the string Voc must not exceed the absolute DC limit of 550 V. The matcher calculates these temperature-adjusted checks automatically.
Yes — the Growatt MIN 4200TL-XH is compatible with any solar panel brand as long as the string voltage and current stay within its electrical limits. Panel brand does not affect compatibility. What matters is that the string Voc at coldest temperature stays below 550 V, Vmpp stays within 70–550 V, and total current stays below 20 A.