
Huawei SUN2000-5KTL-L1 Hybrid Inverter 5kW Single-Phase
The Huawei SUN2000-5KTL-L1 is a 5kW single-phase Smart Energy Controller from the residential L1 series, already prepared for storage with the high-voltage batteries LUNA2000-5/10/15-S0 and LUNA2000-7/14/21-S1 (operating voltage 350-560V DC). It features 2 MPPT trackers, a maximum input voltage of 600V and an MPPT range of 90-560V, values that also make it suitable for short strings and for roofs with multiple pitches or partial shading.
It is the typical inverter for a single-phase residential system with up to about 7.5kWp of photovoltaics. It reaches a maximum efficiency of 98.4% (97.8% European), integrates the WLAN module for commissioning and monitoring with the FusionSolar app and an RS485 port; Ethernet or 4G connection is obtained with the optional Smart Dongles. The IP65 protection rating and natural convection cooling, without fans, also allow outdoor installation. The backup function requires the Backup-Box B0 or the SmartGuard-63A-S0.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | SUN2000-5KTL-L1 |
| Model | SUN2000-5KTL-L1 |
| Type | Hybrid inverter (Smart Energy Controller) |
| Rated AC power | 5.000W |
| Max AC power | 5.500VA |
| Recommended max PV power | 7.500Wp |
| Max PV voltage | 600V |
| MPPT range | 90-560V |
| Number of MPPTs | 2 (1 string per MPPT) |
| Max current per MPPT | 12.5A |
| Max short-circuit current | 18A |
| Battery voltage | 350-560V DC (high voltage) |
| Compatible batteries | LUNA2000-5/10/15-S0, LUNA2000-7/14/21-S1 |
| Max charge/discharge current | 15A |
| Max charge/discharge power | 5.000W / 5.000W |
| Backup/EPS power | Available with Backup-Box B0 or SmartGuard-63A-S0 (optional accessories) |
| Grid phase | Single-phase (L/N + PE) |
| Grid voltage | 220 / 230 / 240V AC |
| Grid frequency | 50 / 60Hz |
| Max output current | 25A |
| Power factor | 0.8 leading ... 0.8 lagging |
| Maximum efficiency | 98.4 % |
| European efficiency | 97.8 % |
| Protection rating | IP65 |
| Cooling | Natural convection |
| Communication | Built-in WLAN + FusionSolar app, RS485; Ethernet with Smart Dongle-WLAN-FE or 4G/3G/2G with Smart Dongle-4G (optional) |
| Standards | EN/IEC 62109-1/-2; grid codes including CEI 0-21 |
| Operating temperature | -25 °C ... +60 °C (derating above 45 °C at rated power) |
| Night-time consumption | < 2,5W |
| Dimensions (W x H x D) | 365 x 375 x 156 mm |
| Weight | 12.0 kg |
| Warranty | Not stated in the official Huawei datasheet |
Documentation
PDFDatasheet SUN2000-5KTL-L1Official manufacturer documentString sizing must stay within the MPPT voltage and current limits and follow the electrical design of the system. Installation and grid connection must be carried out by qualified personnel in accordance with the applicable standards.