Huawei SUN2000-2/3.68/3/4.6/4/5/6KTL-L1
Huawei — supplied across every market we serve by Huawei MJS Solutions. The SUN2000-2KTL-L1 is an single-phase residential string inverter. Designed for small villas and rooftops.
Technical Specifications
| Parameter | SUN2000-2KTL-L1 | SUN2000-3.68KTL-L1 | SUN2000-3KTL-L1 | SUN2000-4.6KTL-L1 | SUN2000-4KTL-L1 | SUN2000-5KTL-L1 | SUN2000-6KTL-L1 |
|---|---|---|---|---|---|---|---|
| DC Input | |||||||
| Max DC Voltage [V] | 600 | ||||||
| Startup Voltage [V] | 100 | ||||||
| MPPT Voltage Range [V] | 90-560 | ||||||
| Max Input Current per MPPT [A] | 12.5 | ||||||
| Max Short-Circuit Current [A] | 18 | ||||||
| No. of MPPTs / Strings per MPPT | 2 / 1 | ||||||
| AC Output | |||||||
| Rated AC Power [W] | 2000 | 3680 | 3000 | 4600 | 4000 | 5000 | 6000 |
| Grid Connection | Single-Phase | ||||||
| Nominal AC Voltage [V] | 220/230/240 | ||||||
| Frequency [Hz] | 50/60 | ||||||
| Max Efficiency [%] | 98.2 | 98.4 | 98.3 | 98.4 | 98.4 | 98.4 | 98.4 |
| European Efficiency [%] | 96.7 | 97.5 | 97.3 | 97.7 | 97.5 | 97.8 | 97.8 |
| Battery (DC) | |||||||
| Compatible Batteries | LUNA2000-5/10/15-S0, LUNA2000-7/14/21-S1 | ||||||
| Operating Voltage [V] | 350-560 | ||||||
| Max Charge Power [W] | 5000 | ||||||
| General Data | |||||||
| Dimensions (W×H×D) [mm] | 365 × 375 × 156 | ||||||
| Weight [kg] | 12.0 | ||||||
| Protection Degree | IP65 | ||||||
| Operating Temperature | -25 °C ~ +60 °C | ||||||
| Cooling | Natural Convection | ||||||
| Communication | RS485, WLAN (built-in), Ethernet/4G via Smart Dongle | ||||||
Figures are measured at the test conditions the manufacturer’s datasheet states. A dash means the manufacturer publishes no figure for that model.
Availability & grid compliance in Netherlands
| Market | Netherlands |
| Grid authority / regulator | ACM Netherlands |
| Quotation currency | EUR |
| Support hours timezone | Europe/Amsterdam |
| Delivery & installation coverage | Amsterdam, Rotterdam, The Hague, Utrecht |
Figures on this page are the manufacturer's own, measured at the test conditions the datasheet states — they do not change by country. What changes is the approval that has to be met before the unit is energised: in Netherlands that is ACM Netherlands. Confirm the grid code, import requirements and any local certification with them, or with us, before you order.
Key Features & Technical Highlights
- 98.2% Max Efficiency
- Dual MPPT Trackers
- Battery-Ready (LUNA2000 Compatible)
- Intelligent AFCI Arc Protection
- IP65 Natural Convection Cooling
- FusionSolar APP Monitoring
- 98.4% Max Efficiency
- 98.3% Max Efficiency
Frequently Asked Questions
Is the Huawei SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 approved for use in the UAE?
Yes — Huawei inverters are widely used in DEWA, SEWA, FEWA, EtihadWE, and SEC Saudi Arabia installations. Verify the SUN2000-2KTL-L1 on the latest DEWA Approved Equipment List before EPC submission. Huawei MJS Solutions can supply DEWA documentation on request.
What warranty comes with the Huawei SUN2000-2/3/3.68/4/4.6/5/6KTL-L1, and is it valid in the Middle East?
2-year manufacturer warranty, valid across every market we serve, including UAE, KSA, Oman, Bahrain, Qatar, Kuwait, Egypt, and the wider Middle East/North Africa. Extended warranty options are available at the time of purchase. All warranty claims are processed locally through Huawei MJS Solutions in Dubai.
What's the lead time for the Huawei SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 in Dubai?
In-stock units typically ship within 1–2 business days from our Dubai warehouse. For larger orders or specific configurations, lead times of 2–4 weeks may apply. Contact Huawei MJS Solutions on +97142550887 or sales@huawei-solar.org for an exact quote.
What is the maximum PV array size I can connect to the Huawei SUN2000-2/3/3.68/4/4.6/5/6KTL-L1?
Refer to the maximum recommended PV power in the spec table. Huawei inverters typically support a DC/AC ratio up to 1.3–1.5 for optimal year-round yield in Middle East climates. Oversizing within this ratio compensates for high-temperature derating during UAE summers (rooftop temperatures often exceed 50 °C).
Is the Huawei SUN2000-2/3/3.68/4/4.6/5/6KTL-L1 a LiFePO4 battery, and how does it compare to lead-acid?
Yes — Huawei batteries use cobalt-free LiFePO4 (LFP) chemistry. Compared to lead-acid: LFP delivers 6,000+ cycles vs. 500–1,500 for lead-acid, 90%+ depth of discharge vs. 50%, faster charging, no maintenance, and longer service life — typically lower total cost of ownership over 10 years despite higher upfront cost.