Sigenergy
Sigenergy Sigen Hybrid 3.6 SP2 Hybrid Inverter 3.6 kW Single-Phase
Sigenergy Sigen Hybrid 3.6 SP2 Hybrid Inverter 3.6 kW Single-Phase
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€897.09
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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-GridSingle-phaseSigenergy
Sigenergy Sigen Hybrid 3.6 SP2 Hybrid Inverter 3.6 kW Single-Phase
The Sigen Hybrid 3.6 SP2 is Sigenergy's second-generation (GEN2) single-phase hybrid inverter rated at 3.6 kW. It is a compact, lightweight unit (11.5 kg, 373 x 473 x 99 mm) with natural convection cooling, and therefore completely silent, designed for single-phase residential systems.
It accepts up to 7,360 W of photovoltaic power on 2 MPPTs (16 A per tracker, range 50-550 V, maximum DC voltage 600 V) and reaches a maximum efficiency of 98.6%. It is battery ready: storage is added by connecting the SigenStor Battery Controller (BC) with 1 to 6 SigenStor BAT modules (battery voltage 300-600 V). Off-grid it delivers up to 5,520 W peak for 10 seconds.
Key features
Second generationGEN2 platform with a maximum efficiency of 98.6%, a compact 11.5 kg body and a depth of only 99 mm.
SilentNatural convection cooling, without fans: no noise even in indoor installations.
Battery readyStart out as a photovoltaic inverter and add storage later with the SigenStor Battery Controller and 1 to 6 SigenStor BAT modules.
Off-grid overloadPeak power of 5,520 W for 10 seconds in off-grid operation, useful for the start-up surges of inductive loads.
Dual MPPT2 MPPT trackers with 16 A each and a 50-550 V range, to cover two roof sections with different orientations.
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 | 11020006 |
| Model | Sigen Hybrid 3.6 SP2 |
| Rated AC power | 3.680 W |
| Max AC power | 3.680 VA |
| Recommended max PV power | 7.360 W |
| Max PV voltage | 600 V |
| Rated PV voltage | 350 V |
| Start-up voltage | 100 V |
| MPPT range | 50-550 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 | 300-600 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 | 3,680 W, 5,520 W peak for 10 s (requires Sigen Gateway) |
| Rated AC current | 16 A |
| Max AC current | 16 A |
| Grid phase | Single-phase |
| Grid voltage | 220 / 230 / 240 V |
| Grid frequency | 50 / 60 Hz |
| Maximum efficiency | 98.6 % |
| European efficiency | 98.1 % |
| 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 |
| Operating temperature | from -30 to +60 °C |
| Max operating altitude | 4.000 m |
| Dimensions (W x H x D) | 373 x 473 x 99 mm |
| Weight | 11.5 kg |
| Installation | Wall-mounted |
| Warranty | 10 years |
Documentation
PDFDatasheet 11020006Official 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.