Solar Kit Red 4200W Solax X1-BOOST-4.2K-G4 Single-phase

Product Description

The Solar Grid Kit 4200W Solax X1-BOOST-4.2K-G4 Single-phase is designed for reliable, efficient, and easy-to-monitor self-consumption. It integrates the SolaX X1-BOOST G4 inverter of 4.2 kW with 2 MPPT and IP66 protection rating, along with seven JA Solar bifacial modules of 595 W each. With an efficiency of 98%, wide MPPT range, and export control options, this kit offers solid performance for single-phase homes seeking to maximize production with double-glass panels and long service life.

Main Features

• X1-BOOST-4.2K-G4 Inverter: 4.2 kWac single-phase, 2 MPPT (1 string per MPPT), natural cooling, and IP66.
• PV input: max. current per MPPT 16 A (admissible Isc ≈22 A), max. PV voltage 600 V, MPPT range 40–560 V, startup 50 V.
• Safety: anti-islanding, ground fault monitoring, SPD Type II DC/AC (depending on version), and optional AFCI/RSD.
• Monitoring: SolaX Cloud with Pocket WiFi/LAN/4G; USB/RS485/DRM ports and compatibility with meter/CT for export limitation.
• PV generator: 7× JA Solar 595 W bifacial, double glass, 1500 Vdc, 144 half-cells, Vmp≈44.6 V; Imp≈13.5 A; Voc≈52.7 V; Isc≈14.2 A.
• Cabling and connection: PV1-F 1×6 mm² 25 m cables (red/black) and 1 pair of MC4 1500 Vdc connectors.

Advantages or Benefits

• High production thanks to bifacial panels that utilize reflected radiation on light-colored roofs.
• 2 MPPT architecture to optimize two different orientations or inclinations.
• Robust and IP66 equipment for outdoor use, with silent operation without fans.
• Advanced management: export control with CT and real-time data from SolaX Cloud.
• Prepared for current regulations with SPD, anti-islanding, and rapid shutdown options.

Purpose or Applications

Ideal for single-phase residential self-consumption up to 4.2 kWac, homes with daytime consumption (appliances, office equipment, efficient climate control), and roofs with good irradiation. Suitable for roofs with high reflectance (light gravel, white membrane) where bifaciality provides an extra benefit.

Kit Composition

• 7 × JA Solar 595W JAM72D40 MB Bifacial Solar Panel
• 1 × Pair of MC4 WSPVCC-1500 Connectors (up to 1500 VDC)
• 1 × PV1-F Black Solar Cable 1×6 mm² 25 m 1500 VDC
• 1 × PV1-F Red Solar Cable 1×6 mm² 25 m 1500 VDC
• 1 × SolaX 4200W X1-BOOST-4.2K-G4 Single-phase Solar Inverter

Technical Specifications

Compatibilities

Recommended accessories: SolaX Pocket WiFi/LAN/4G, single-phase meter with CT for export limitation, DC/AC protection boxes with SPD Type II, disconnectors and fuses, as well as coplanar or flat roof structures compatible with 595 W modules. Integrable with Rapid Shutdown solutions according to regulations.

The Solar Grid Kit 4200W Solax X1-BOOST-4.2K-G4 Single-phase offers high performance, durability, and simple monitoring to maximize residential self-consumption.