Huawei SUN2000 12KTL 12kW V1 3phase inverter

R23,839.98 inc VAT

  • Rating: 12,000W
  • Phases: 3

The Huawei SUN2000-12KTL 12kW 3phase inverter has a maximum efficiency up to 98.6 with an adaptable and flexible double MPPT. DC & AC lightning protection is integrated into the unit and the natural cooling effectively improves product reliability.

Rated Power:12,000 W
Min PPT Voltage:200 V
Max PPT Voltage:950 V
DC Startup Voltage:250 V
DC Shutdown Voltage:200 V
Max Input Voltage:1,000 V
Max DC Power:13,700 W
Max AC Power:13,200 W
Max DC Current:36 A
Max DC Inputs:4
Has DC Fuses:0
Connector:Amphenol H4
Included Connectors:4
Euro Efficiency:98 %
MPPT Trackers:2
Has Integrated DC Switch:Yes
Warranty:5 years

SKU: SUN2000-12KTL-V1 Categories: , ,



  • 2 MPPT for versatile adaption to different module types or quantities built up with different alignments
  • Up to 4 strings intelligent monitoring and fault detection
  • Exceptionally wide MPPT range.
  • No string fusing required
  • RS 485 and USB ports for connectivity and data management
  • Local graphic LCD and optional remote monitoring via the NetEco portal or app.


  • Maximum efficiency 98.6%
  • European efficiency 98.3%
  • <1W consumption during the night


  • Type 2 DC and AC surge protection devices integrated
  • Noise ≤ 29dB
  • RCD protection function


  • Product warranty of 5 years, with the option to extend to up to 10.
  • Natural cooling technology with heat sink
  • Outdoor application of IP65


SUN2000 (8KTL-28KTL) Quick Installation Guide 13
SUN2000 (8KTL-28KTL) User Manual 08
SUN2000 Inverter Product Installation Commissioning and Maintainence Overview
SUN2000-8:12KTL datasheet
UK Warranty conditions Distributor version 2.0.4-20190523

Remember, in 10 years time electricity rates would be close to R6 – R8 p/kwh

How Many Appliances Can I Run?

This varies with the size of your system, for example, with a 4kw system can run 4000 Watts worth of appliances at any one time.

Note:  You can run all these appliances at the same time for 4 hours (estimated) 

Appliance Watts (per hour)
Standard Fridge 120
Fridge Freezer 120
Personal Computer 200
46″ LCD Flat screen TV 250
Modem 12
Alarm System 15
12 LED Lights 240 (20 Watts Each)
DSTV Decoder 30
Total: 977 watts

Estimating Your Own Usage

Here is a list of other appliances with their Watts (Rating):

These are estimated, to get an accurate Watt usage refer to each appliance manual.

Appliance Watts (per hour)
Network SWitch 20
Radio 30
Electric Blanket 50
Sewing Machine 70
Electric Fan 60
Hi-Fi 150
Electric Fence 250
File Server 500
Small Flood Light 500
Standard Flood Light 1000
Laser Printer 600
Power Drill 600
Iron 2000
Hair Dryer 1800
Microwave 800
Washing Machine (hot) 2300
Washing Machine (cold) 1000
Vacuum Cleaner 1200
Swimming pool Pump 1100
Electric Frying Pan 1500
Cordless Kettle 1800
Dish Washer 2300
Tumble Dryer 2800
Oven 2000

How Long Will The Power Last?

  • Approximately 5 hours at Peak Power during the day
  • Approximately 4 hours Off-Peak Power during the evening (backup power)

Product Enquiry

Additional information

Weight 50 kg
Dimensions 520 × 610 × 266 mm
kW Size



3 Phase

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