Growatt MAX 100-150KTL3-X2 On-Grid Solar Inverter 8MPPTs
- Category: On-Grid Inverter
- Features
Product Description
Growatt 8MPPTs 100~125KW On-Grid Solar Inverter
The Growatt MAX 100K–125KTL3-X LV is a high-efficiency three-phase on-grid solar inverter designed for commercial and industrial solar power systems. Available in 100kW, 110kW, 120kW, and 125kW models, it features 8 independent MPPT trackers to optimize solar energy harvesting across multiple PV strings.
With intelligent string monitoring, advanced protection functions, and a transformerless design, this Growatt grid-tie solar inverter provides reliable performance for large-scale rooftop and ground-mounted PV projects.
Product Features
8 MPPT Trackers: Optimize solar power generation across multiple PV strings.
High Conversion Efficiency: Up to 98.8% maximum efficiency.
Fuse-Free Design: Simplifies system design and reduces maintenance requirements.
Intelligent String Monitoring: Supports efficient PV system monitoring and fault detection.
Advanced Protection: DC and AC Type II surge protection, anti-islanding protection, and DC reverse-polarity protection.
IP66 Protection: Designed for demanding outdoor installation environments.
Wide Power Range: 100kW, 110kW, 120kW, and 125kW models for commercial and industrial solar installations.
Technical Specifications
| Datasheet | MAX 100KTL3-X LV | MAX 110KTL3-X LV | MAX 120KTL3-X LV | MAX 125KTL3-X LV |
|---|---|---|---|---|
| Input data (DC) | ||||
| Max. DC voltage | 1100V | 1100V | 1100V | 1100V |
| Start voltage | 195V | 195V | 195V | 195V |
| Nominal voltage | 600V | 600V | 600V | 600V |
| MPP voltage range | 180V-1000V | 180V-1000V | 180V-1000V | 180V-1000V |
| No. of MPP trackers | 10 | 10 | 10 | 10 |
| No. of PV strings per MPP tracker | 2 | 2 | 2 | 2 |
| Max. input current per MPP tracker | 32A | 32A | 32A | 32A |
| Max. short-circuit current per MPP tracker | 40A | 40A | 40A | 40A |
| Output data (AC) | ||||
| AC nominal power | 100000W | 110000W | 120000W | 125000W |
| Max. AC apparent power | 110000VA | 121000VA | 132000VA | 137500VA |
| Nominal AC voltage (range*) | 220V/380V, 230V/400V (340-440V) | 220V/380V, 230V/400V (340-440V) | 220V/380V, 230V/400V (340-440V) | 220V/380V, 230V/400V (340-440V) |
| AC grid frequency (range*) | 50/60 Hz(45~55Hz/55-65 Hz) | 50/60 Hz(45~55Hz/55-65 Hz) | 50/60 Hz(45~55Hz/55-65 Hz) | 50/60 Hz(45~55Hz/55-65 Hz) |
| Max. output current | 158.8A@400V167.1A@380V | 174.6A@400V183.8A@380V | 190.5A@400V200.5A@380V | 198.5A@400V208.9A@380V |
| Adjustable power factor | 0.8leading ...0.8lagging | 0.8leading ...0.8lagging | 0.8leading ...0.8lagging | 0.8leading ...0.8lagging |
| THDi | <3% | <3% | <3% | <3% |
| AC grid connection type | 3W/N/PE | 3W/N/PE | 3W/N/PE | 3W/N/PE |
| Efficiency | ||||
| Max.efficiency | 98.8% | 98.8% | 98.8% | 98.8% |
| European efficiency | 98.4% | 98.5% | 98.5% | 98.5% |
| MPPT efficiency | 99.9% | 99.9% | 99.9% | 99.9% |
| General data | |
|---|---|
| Dimensions (W / H / D) | 970/640/345mm |
| Weight | 84kg |
| Operating temperature range | −30°C … +60°C |
| Nighttime power consumption | < 1W |
| Topology | Transformerless |
| Cooling | Smart air cooling |
| Protection degree | IP66 |
| Relative humidity | 0~100% |
| Altitude | 4000m |
| DC connection | H4/MC4 (Max.6mm²) |
| AC connection | OT Terminal (Max. 240mm²) |
| Display | LED/WIFI+APP |
| Interfaces: RS485 / USB /PLC/GPRS/4G/WIFI | Yes/Yes/Optional/Optional/Optional/Optional |
| Warranty: 5 years / 10 years | Yes /Optional |
FAQ:
Q1: What power ratings are available for the Growatt MAX 100K–125KTL3-X LV?
A: The series includes 100kW, 110kW, 120kW, and 125kW three-phase on-grid solar inverter models.
Q2: How many MPPT trackers does this Growatt solar inverter have?
A: It features 8 MPPT trackers, with two PV strings per tracker, supporting flexible solar array configuration.
Q3: What is the maximum efficiency of the Growatt 100kW–125kW inverter?
A: The maximum conversion efficiency is 98.8%, helping improve solar energy utilization.
Q4: Is this Growatt inverter suitable for commercial solar projects?
A: Yes. Its 100kW–125kW power range makes it suitable for many commercial and industrial rooftop and ground-mounted solar installations.
Q5: What protection features does this on-grid solar inverter provide?
A: Protection features include DC reverse-polarity protection, anti-islanding protection, grid monitoring, AC and DC surge protection, and an IP66 enclosure rating.
Q6: Can the Growatt MAX 100K–125KTL3-X LV operate off-grid?
A: No. This is a grid-tied solar inverter designed to synchronize with a compatible utility grid, not a standalone off-grid inverter.


