Sigenergy
Sigenergy Sigen Hybrid 4.0 TP2 Hybrid Inverter 4 kW Three-Phase
Sigenergy Sigen Hybrid 4.0 TP2 Hybrid Inverter 4 kW Three-Phase
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Businesses and non-Italian private customers: purchase with 22% VAT. The 10% rate is reserved for private customers resident in Italy — find out more.
Foreign companies entitled to 0% VAT: please write to info@litio.store.
Delivery in 10-20 daysHybrid On-GridThree-phaseSigenergy
Sigenergy Sigen Hybrid 4.0 TP2 Hybrid Inverter 4 kW Three-Phase
The Sigen Hybrid 4.0 TP2 is Sigenergy's second-generation (GEN2) three-phase hybrid inverter rated at 4 kW. Compared with the TP series it is far more compact and lighter (under 17 kg, 475 x 568 x 99 mm) and uses natural convection cooling, so it is silent; it is battery ready and becomes a storage system by connecting the SigenStor Battery Controller (BC) with 1 to 6 SigenStor BAT modules (battery voltage 600-900 V).
On the photovoltaic side it accepts up to 8,000 W on 2 MPPTs, with a maximum DC voltage of 1,100 V and an MPPT range of 160-1,000 V: the high voltage allows long strings and reduced voltage drops. The declared maximum efficiency is 98.3% (European efficiency 97.3%) and off-grid it delivers up to 6,000 W peak for 10 seconds. IP66 protection rating for outdoor installation.
Key features
Second generationGEN2 platform: maximum efficiency up to 98.3%, a body of less than 17 kg and a depth of only 99 mm.
SilentNatural convection cooling, without fans: no perceptible noise.
Battery readyIt is installed as a photovoltaic inverter and becomes hybrid by adding the SigenStor Battery Controller and 1 to 6 SigenStor BAT modules.
PV strings up to 1,100 VMaximum DC voltage of 1,100 V with a 160-1,000 V MPPT range: longer strings and lower losses on the DC side.
Off-grid overloadPeak power of 6,000 W for 10 seconds in off-grid operation.
Built-in monitoringWi-Fi, Fast Ethernet and RS485 as standard; 4G/3G/2G connectivity with the optional Sigen CommMod module.
Technical specifications
| Feature | Value |
|---|---|
| Product code | 11010181 |
| Model | Sigen Hybrid 4.0 TP2 |
| Rated AC power | 4.000 W |
| Max AC power | 4.400 VA |
| Recommended max PV power | 8.000 W |
| Max PV voltage | 1.100 V |
| MPPT range | 160-1.000 V |
| Number of MPPTs | 2 |
| Strings per MPPT | 1 |
| Max current per MPPT | 16 A |
| Max short-circuit current per MPPT | 22 A |
| Battery voltage | 600-900 V |
| Compatible battery modules | SigenStor BAT, 1 to 6 modules per SigenStor Battery Controller |
| Max charge/discharge current | Not stated in the datasheet |
| Backup/EPS power | 4,000 W, 6,000 W peak for 10 s (requires Sigen Gateway) |
| Rated AC current | 6.1 A |
| Max AC current | 6.7 A |
| Grid phase | Three-phase |
| Grid voltage | 220/380, 230/400, 240/415 V (3W/N+PE) |
| Grid frequency | 50 / 60 Hz |
| Maximum efficiency | 98.3 % |
| European efficiency | 97.3 % |
| Protection rating | IP66 |
| Cooling | Natural convection |
| Communication | Wi-Fi (WLAN), Fast Ethernet (LAN), RS485, optional Sigen CommMod 4G/3G/2G |
| Protections | PV reverse polarity protection, insulation monitoring, residual current monitoring, arc fault circuit interrupter (AFCI), AC overcurrent/overvoltage/short-circuit protection, type II SPD on the DC and AC side, anti-islanding protection |
| Standards | IEC/EN 62109-1, IEC/EN 62109-2, IEC/EN 61000-6-1, IEC/EN 61000-6-2; CEI 0-21 (certificate of conformity issued for the three-phase models) |
| Operating temperature | from -30 to +60 °C |
| Max operating altitude | 4.000 m |
| Dimensions (W x H x D) | 475 x 568 x 99 mm |
| Weight | < 17 kg |
| Installation | Wall-mounted |
| Warranty | 10 years |
Documentation
PDFDatasheet 11010181Official manufacturer documentString sizing must respect the MPPT voltage and current limits and the electrical design of the system. Installation and grid connection must be carried out by qualified personnel in accordance with the applicable standards.