Deye
String Inverter Deye SUN-18K-G04 18 kW Three-phase 2 MPPT CEI 0-21 IP65
String Inverter Deye SUN-18K-G04 18 kW Three-phase 2 MPPT CEI 0-21 IP65
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€1,769.63
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€1,769.63
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Businesses and foreign private customers: purchase with 22% VAT. The 10% VAT rate is reserved for private individuals resident in Italy — find out more.
Foreign businesses entitled to 0% VAT: write to info@litio.store.
Businesses and foreign private customers: purchase with 22% VAT. The 10% VAT rate is reserved for private individuals resident in Italy — find out more.
Foreign businesses entitled to 0% VAT: write to info@litio.store.
Shipping costs
Italy: free over €150; €13 for smaller orders.
European Union: free over €350; €60 for smaller orders.
Italy: free over €150; €13 for smaller orders.
European Union: free over €350; €60 for smaller orders.
Deye SUN-18K-G04 — 18 kW Three-phase
🚚 Fast delivery in 10-20 days.
The three-phase Deye 18 kW string inverter (SUN-18K-G04) converts the energy produced by the photovoltaic array into three-phase alternating current and is intended for medium to large residential, commercial and industrial systems. It is a grid-tie inverter: it works only when connected to the electricity grid and does not manage storage batteries.
Key features
- 2 MPPT trackers (3/3 strings per MPPT)
- Maximum efficiency 98.6 % and THDi < 3%
- Zero Export function and active and reactive power control
- Built-in protections: anti-islanding, overcurrent, short circuit, DC reverse polarity and type II SPD surge arresters on the DC and AC sides
- IP65 protection rating: indoor or outdoor installation
- LCD display and remote monitoring via the Solarman app
- CEI 0-21 certified — 10-year warranty
Technical specifications
| Model | SUN-18K-G04 |
|---|---|
| Type | On-grid string inverter |
| Phase | Three-phase |
| Rated AC power | 18 kW |
| Maximum PV input power | 23.4 kW |
| Number of MPPT | 2 |
| Strings per MPPT | 3/3 |
| Start-up voltage | 250 V |
| MPPT voltage range | 200 - 850 V |
| Maximum input voltage | 1000 V |
| Maximum current per MPPT | 32 A |
| AC output | 230-400 V 3L+N+PE |
| Maximum output current | 30 A |
| Maximum efficiency | 98.6 % |
| Cooling | Active |
| Noise level | 40 dB |
| Communication | RS485 / RS232 / CAN |
| Protection rating | IP65 |
| Operating temperature | -25 / +65 °C |
| Dimensions (WxHxD) | 362x577x215 mm |
| Weight | 23 kg |
| Manufacturer warranty | 10 years |
Remote monitoring is carried out via the Solarman app. Installation and commissioning must be performed by qualified personnel, in compliance with the regulations in force and the manufacturer's instructions.
