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Huawei  Art.Nr: 15793051074891
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HUAWEI Inverter SUN2000-12KTL-M5 10 Year Warranty SALE

Sale price
€ 1.947,30 UVP
Sale price € 970,14 inkl. USt.
€ 808,45 exkl. USt.
Restposten, 7 Stk. verfügbar solange der Vorrat reicht
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Huawei SUN2000 Grid Inverter 12-25 KTL-M5

The Huawei SUN2000 grid inverter 12-25 KTL-M5 combines maximum efficiency with ease of use and is an indispensable element for your PV system. This inverter reliably converts direct current from the solar cells into alternating current, which can either be used directly or fed into the grid. With integrated overvoltage protection (Type 2 for AC and DC) and two independent MPP trackers, the SUN2000 offers comprehensive protection and flexible power adjustment. The quiet operation ensures additional comfort, while commissioning can be carried out quickly and easily using the Huawei FusionSolar app.

The Huawei SUN2000 grid inverter stands for quality and reliability, supported by an impressive manufacturer's warranty of 10 years upon registration, which can be extended to up to 20 years. This level of warranty underlines the longevity of the product and offers you security for your investment. Ideal for modern photovoltaic systems, the inverter ensures reliable and efficient performance for many years.

Efficiency EfficiencyEfficiency SUN2000-12KTL  -M5 SUN2000-15KTL-M5 SUN2000-17KTL-M5 SUN2000-20KTL-M5 SUN2000-25KTL-M5
Max. Efficiency 98.4%
European Efficiency 97.9% 98.0% 98.1% 98.1% 98.2%
Input (DC)
Recommended max. PV power 1 18,000 Wp 22,500 Wp 25,500 Wp 30,000 Wp 37,500 Wp
Max. Input voltage 2 110 V
Operating voltage range 3 200 V ~ 1000 V
Startup voltage 200 V
Nominal input voltage 600 V
Max. input current per MPPT 30 A (two string) / 20 A (single string)
Max. short circuit current 40 A
Number of MPP trackers 2
Max. number of inputs per MPPT 4
Output (Grid)
Grid connection Three-phase
Nominal power 12,000 W 15,000 W 17,000 W 20,000 W 25,000 W
Maximum apparent power 13,200 VA 16,500 VA 18,700 VA 22,000 VA 27,500 VA
Nominal output voltage 220 Vac / 380 Vac, 230 Vac / 400 Vac, 239.6 Vac / 415Vac, 3W + N + PE
AC - Grid frequency 50 Hz / 60 Hz
Maximum output current

18.2A/380Vac
17.3A/400Vac
16.7A/415Vac

25.2A/380Vac
23.9A/400Vac
23.1A/415Vac
28.6A/380Vac
27.1A/400Vac
26.1A/415Vac
33.6A/380Vac
31.9A/400Vac
30.8A/415Vac
42.0A/380Vac
39.9A/400Vac
38.5A/415Vac
Adjustable power factor 0.8 cap. ... 0.8 ind.
Total harmonic distortion (THD) ≤ 3 %
General Data
Operating temperature range -25 ~ + 60 °C (-13 °F ~ 140 °F)
Operating relative humidity 0 % RH ~ 100% RH
Operating altitude 0 - 4,000 m (Derating above 2,000 m)
Cooling Convection cooling
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 (incl. mounting bracket) 21kg
Dimensions (including mounting bracket) 546 x 460 x 228mm
Protection rating IP66
Module Optimiser
DC MBUS-compatible optimiser SUN2000-450W-P, SUN2000-450W-P2, SUN2000-600W-P, SUN2000-1300W-P, SUN2000-1100W-P
Standard Compliance (further available on request)
Safety standards EN/IEC 62109-1, EN/IEC 62109-2, IEC 62116
Grid connection standards G99, EN 50549, CEI 0-21, CEI 0-16, VDE-AR-N-4105, VDE-AR-N-4110, C10/11, ABNT, VFR 2019, UNE 217001, UNE 217002,
RD 244, TOR D4, IEC61727, IEC62116
*1. The maximum PV input power of the inverter is 40,000 Wp if long strings are designed and fully connected with SUN2000-450W-P power optimisers
*2. The maximum input voltage is the upper limit of the DC voltage. Any higher input DC voltage would likely damage the inverter.
*3. Any DC input voltage above the operating voltage range can lead to faulty operation..
*4.  SUN2000-12~20KTL-M2 increases the potential between PV and ground to above zero through integrated PID recovery function to recover the module degradation from PID. Supported module types are: P-type (mono, poly)
AT approved, as of 07.08.2026
Listed in the TOR-list Generator Type A (Grid connection Austria)
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Montage • Elektro • Inbetriebnahme
Wir bieten die Installation deiner Photovoltaikanlage durch unser Team sowie durch ausgewählte Partnerbetriebe an. Gemeinsam sorgen wir für eine fachgerechte Montage, Elektroinstallation und zuverlässige Inbetriebnahme.
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