Solax 4.2kW 1Ph 2MPPT G4 (X1-BOOST-4.2K-G4 (AS4777-2 2020))
The SolaX X1-BOOST-4.2K-G4 is a 4.2 kW single-phase solar grid-tie inverter from SolaX Power’s Boost G4 series. It efficiently converts DC power from your PV array into usable AC power for home or grid export, with advanced MPPT tracking, robust protections, and a weather-resistant design suitable for residential PV systems.
- Product Code:20090
- Model No.:X1-BOOST-4.2K-G4 (AS4777-2 2020)
Strong Power Output (4.2 kW AC)
- Provides 4,200 W of rated AC output — ideal for medium-sized residential solar installations feeding into the grid.
Dual MPPT Tracking for Higher Yield
- Equipped with 2 MPPT trackers (1 string each) to optimize power harvest from two separate PV strings or orientations.
Wide DC Input & Smart Performance
- Supports up to 8.0 kW of PV input power and a 40-560 V MPPT voltage range, letting you oversize the PV array for better low-light generation.
- Low startup voltage of 50 V helps begin generation earlier in the day.
High Protection & Safety Features
- Includes built-in Type II SPD (surge protection) on AC/DC sides, optional Rapid Shutdown (RSD), and AFCI support.
- Export control functionality helps meet export limits and grid requirements.
Robust Construction & Connectivity
- IP66 weather-proof rating — suitable for outdoor installations without needing enclosure protection.
- Optional Wi-Fi/LAN monitoring and app/configuration support for easy performance tracking.
- Max. DC-Input Capacity : 600 V
- MPPT : 2X MPPT Trackers
- IP Rating : IP 66
- Display Screen : 2 x LED + LCD (16 x 2) / APP
- Type : X1-BOOST-4.2K-G4
- WiFi : Pocket WiFi/LAN/4G
- Weight (kg) : 11 kg
- Dimension (L*W*H mm) : 404×274×146 mm
- Product Warranty (Years) : 10 years
