GROWATT 40KW OnGrid Solar Inverter

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Growatt MID 40KTL3-X – 40kW 3-Phase Inverter

Core Specifications

• AC Nominal Power: 40,000W (40kW)

• Max. AC Apparent Power: 44,000VA

• Max. Recommended PV Power: 60,000W

• Number of MPP Trackers: 4

• Number of PV Strings per Tracker: 2

• Max. Efficiency: 98.8%

• European Efficiency: 98.5%

• MPPT Voltage Range: 200–1000V

• Start Voltage: 250V

• Max. DC Voltage: 1100V

• Nominal Voltage: 600V

• Max. Output Current: 66.6A

• Max. Input Current per MPPT: 32A

• Short-Circuit Current per MPPT: 40A

• AC Voltage Range: 220V/380V, 230V/400V (340–440V)

• AC Grid Frequency: 50/60Hz (45–55Hz / 55–65Hz)

Protection & Monitoring

• Surge Protection: Type II (DC & AC)

• AFCI (Arc-Fault Circuit Interrupter): Optional

• String Monitoring: Yes

• Anti-Islanding, Ground Fault, DC Switch: Yes

• Residual-Current Monitoring Unit: Yes

• Reverse Polarity & Short-Circuit Protection: Yes

Connectivity & Control

• Interfaces: RS485 / USB / WiFi / GPRS / RF / LAN

• Display: OLED + LED, WiFi + App support

• MPPT Curve Scanning, Remote Diagnostics

Environmental & Mechanical

• Cooling: Smart Air Cooling

• Protection: IP66 (Outdoor Rated)

• Operating Temp: –25°C to +60°C

• Humidity: 0–100%

• Altitude: ≤4000m

• Weight: 30.5kg

• Dimensions: 580 × 435 × 230mm

• Night Consumption: <1W