Huawei 12kW On-grid Solar Inverter


Avaibility: In Stock


  • Operation temperature range                         -25 ~ +60 °C (-13 °F ~ 140 °F)
  • Relative humidity                                               0 % RH ~ 100% RH
  • Max. operating altitude                                     4,000 m (13,123 ft.) (Derating above 2000 m)
  • Cooling                                                                  Natural Convection
  • Display                                                        LED Indicators; Integrated WLAN + FusionSolar App
  • Communication                                 RS485; WLAN/Ethernet via Smart Dongle-WLAN-FE (Optional)
  • 4G / 3G / 2G via Smart Dongle-4G (Optional)
  • Weight (with mounting plate)                                                  25 kg
  • Dimensions (W x H x D)
  • (incl. mounting plate)                            525 x 470 x 262 mm (20.7 x 18.5 x 10.3 inch)
  • Degree of protection                                                                     IP65
  • Nighttime Power Consumption                                              < 5.5 W 5


Huawei 12kW On-grid Solar Inverter

The Huawei 12kW On-grid Solar Inverter is an advanced and efficient inverter that helps you get the most out of your solar panel system. It features a maximum efficiency of up to 97% and a wide input voltage range that makes it suitable for use with a variety of different solar panels. Additionally, the inverter comes with a built-in maximum power point tracker (MPPT) which ensures that your solar panel system is operating at its optimal level of performance. The 12kW On-grid inverter also features a range of integrated safety functions to ensure the reliable operation of your system, including overvoltage and undervoltage protection, overload protection, anti-island protection, and others. Its user-friendly interface makes it easy to manage and monitor the performance of your system from anywhere in the world. With its high efficiency, robust safety features, and user-friendly design, the Huawei 12kW On-grid Solar Inverter is an ideal choice for powering your solar panel system.

Model:   SUN2000-12KTL-M2

Technical Specification:


Max. efficiency 98.50%


Recommended max. PV power 1       18,000 Wp
Max. input voltage 2                              1,080 V
Operating voltage range                        3 160 V ~ 950 V
Start-up voltage                                       200 V
Rated input voltage                                 600 V
Max. input current per MPPT               22 A
Max. short-circuit current                      30 A
Number of MPP trackers                           2
Max. input number per MPP tracker      2


Grid connection                                        Three phase
Rated output power                                  12,000 W
Max. apparent power                               13,200
Rated output voltage                                220 Vac / 3W + N + PE
Rated AC grid frequency                          50 Hz / 60 Hz
Max. output current                                  20 A
Adjustable power factor                            0.8 leading … 0.8 lagging
Max. total harmonic distortion                      ≤ 3 %

Features & Protections:

Input-side disconnection device                         Yes
Anti-islanding protection                                     Yes
AC over-current protection                                  Yes
AC short-circuit protection                                  Yes
AC over-voltage protection                                   Yes
DC reverse-polarity protection                            Yes
DC surge protection                                             TYPE II
AC surge protection         Yes, compatible with TYPE II protection class according to EN/IEC 61643-11
Residual current monitoring unit                      Yes
Arc fault protection                                               Yes
Ripple receiver control                                         Yes
Integrated PID recovery 4                                   Yes

Optimizer Compatibility:

DC MBUS compatible optimizer SUN2000-450W-P

Standard Compliance (more available upon request):

Safety EN/IEC 62109-1, EN/IEC 62109-2
Grid connection standards G98, G99, EN 50549, CEI 0-21, CEI 0-16, VDE-AR-N-4105,

VDE-AR-N-4110, AS 4777.2, C10/11, ABNT,
VFR 2019, RD 1699, RD 661, PO 12.3, TOR D4, IEC61727, IEC62116, DEWA



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