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FoxESS S3000-G2 String Inverter 3 kW Single-Phase 1 MPPT AFCI Wi-Fi LAN
The FoxESS S3000-G2 is a 3 kW single-phase string inverter from the S (G2) series, designed for small grid-connected residential photovoltaic systems. It has a single MPPT tracker with a 50-480 V operating range and a maximum PV voltage of 500 V, and accepts up to 4500 W of photovoltaic modules.
Maximum efficiency is 97.40% (European 96.80%) and night-time consumption stays below 1 W. The compact body weighs only 5.4 kg and, with IP65 protection rating and natural convection cooling, it can also be installed outdoors. This version includes AFCI arc fault protection and the WiLAN dongle for monitoring over Wi-Fi and LAN on the FoxESS Cloud app.
Key features
Technical specifications
| Feature | Value |
|---|---|
| Product code | S3000-G2_AFCI_WILAN |
| Model | S3000-G2 |
| Rated AC power | 3000 W |
| Max AC power (apparent) | 3300 VA |
| Rated AC current | 13.0 A |
| Max AC current | 14.3 A |
| Recommended max PV power | 4500 W |
| Max PV voltage | 500 V |
| Rated PV voltage | 360 V |
| Start-up voltage | 60 V |
| MPPT range | 50-480 V |
| Number of MPPTs | 1 |
| Max current per MPPT | 14 A |
| Strings per MPPT | 1 |
| Grid phase | Single-phase |
| Grid voltage | 220 / 230 / 240 V |
| Grid frequency | 50/60 Hz |
| Power factor | 1 (adjustable from 0.8 leading to 0.8 lagging) |
| Maximum efficiency | 97.40 % |
| European efficiency | 96.80 % |
| MPPT efficiency | 99.00 % |
| Night-time consumption | < 1 W |
| AFCI protection | Included in this version |
| DC disconnector | Optional |
| Protection rating | IP65 |
| Cooling | Natural convection |
| Display | LCD with touch keys, app and web portal |
| Communication | WiLAN dongle (Wi-Fi + LAN) included, RS485, meter/CT, ISO alarm, optional 4G |
| Standards | EN 62109-1, EN 62109-2, IEC 61727, IEC 62116, EN 50549-1, VDE V 0126-1-1, ABNT NBR 16149/16150 |
| Operating temperature | -25 ~ +60 °C |
| Dimensions (W×H×D) | 290 × 220 × 116 mm |
| Weight | 5.4 kg |
Documentation
PDFDatasheet S3000-G2_AFCI_WILANOfficial 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.