Grid Tie Inverter | 25KW | 380V/400V | Max. PV Power: 30000W | IP65
GRANKIA TP25KTL 3 phase anti islanding 25kw grid tie power inverter is ideal for commercial and industrial applications, providing reliable and efficient energy conversion from solar panels to the electrical grid.
Designed for 3-phase systems, the 25kw grid tie power inverter provides balanced power distribution, making it suitable for larger commercial setups. This feature enhances the stability and reliability of the power supply, ensuring consistent performance.
Featuring a transformerless topology, the 3 phase 25kw grid tie power inverter is lightweight, compact, and highly efficient. This design reduces energy losses, lowers maintenance needs, and enhances overall system performance, making it a cost-effective solution for grid-tied installations.

Dynamic Grid Support
This solar energy inverter supports advanced grid management functions, including reactive power control and low-voltage ride-through (LVRT). These features enhance grid stability by allowing the inverter to remain operational during voltage dips, meeting stringent utility requirements in various regions.
Smart String Monitoring
With intelligent string-level monitoring, the inverter can detect and diagnose issues at the individual string level. This feature enables proactive maintenance, reduces downtime, and optimizes system performance by identifying underperforming panels or wiring faults.
Night-Time Reactive Power Compensation
The grid tie power inverter can provide reactive power support to the grid even during nighttime or low-light conditions, improving power quality and helping users comply with advanced grid codes where applicable.
Integrated DC Switch
For added safety and convenience, the inverter includes a built-in DC disconnect switch. This allows installers and maintenance personnel to isolate the DC input without additional external hardware, simplifying installation and ensuring compliance with safety standards.
Anti-PID Functionality
The solar energy inverter features Potential Induced Degradation (PID) prevention technology, which protects solar panels from long-term performance degradation caused by voltage differences. This ensures the longevity and efficiency of your PV array.
Compact and Lightweight Design
Weighing significantly less than comparable inverters in its class, the grid connected inverter compact footprint simplifies transportation, mounting, and integration into space-constrained environments.


| Model | TP25KTL |
| INPUT (DC) | |
| Max. Input Power | 30000W |
| Max. Input Voltage | 1000Vdc |
| Start Voltage | 250Vdc |
| MPPT Voltage Range | 200-850Vdc |
| Max. Input Current | 36A/36A |
| Max. Short Circuit Current per MPPT | 34A/34A |
| Number Of MPPT Trackers | 2 |
| String Per MPPT | 2 |
| OUTPUT(AC) | |
| Nominal Output Power | 25000W |
| Max. Output Power | 27500W |
| Max. Output Current | 41.6A |
| Rated Grid Frequency/Range | 50Hz (44Hz-55Hz) / 60Hz (54Hz-65Hz), auto-selection |
| Rated Grid Voltage/Range | 380/400/415Vac, 280-490Vac |
| Power Factor | ~1% ( 0.8 leading ~ 0.8 lagging ) |
| THDi | <2.5% ( Rated Power ) |
| EFFICIENCY | |
| Max. Conversion Efficiency | 98.50% |
| European Efficiency | 98.10% |
| MPPT Efficiency | 99.90% |
| SAFETY AND PROTECTION | |
| DC Switch | Yes |
| DC Reverse Polarity Protection | Yes |
| Anti-islanding Protection | Yes |
| Residual Current Monitoring | Yes |
| Leakage Current Protection | Yes |
| Ground Fault Monitoring | Yes |
| Insulation Resistance Monitoring | Yes |
| DC/AC Side SPD | Yes |
| Surge Protection | Type II |
| AFCI Protection | Optional |
| COMMUNICATION | |
| Display | LCD / LED + APP |
| Communication Interface | RS485 / WiFi / GPRS |
| STANDARD COMPLIANCE | |
| Certificate | VDE-AR-N4105, VDE0126-1-1, AS4777, IEC61727, IEC62116 |
| GENERAL DATA | |
| Topology | Transformerless |
| Night Power Consumption | < 0.2W |
| Dimension (WxHxD) | 520x510x160mm |
| Weight | 23Kg |
| Operation Temperature | -25°C ~ +60°C |
| Relative Humidity | 0 ~ 100% |
| Operation Altitude | < 4000m without power derating |
| Noise Level | < 25dB |
| Cooling Method | Smart Cooling |
| Protection Degree | IP65 |
| Warranty | Standard 5 Years, 7/10 Years Optional |