WSC Series Full-Protection Solar Hybrid Off-Grid Inverter 1kW/2kW/5kW with Built-in MPPT Charge Controller

WSC Series Full-Protection Solar Hybrid Off-Grid Inverter (Built-in MPPT Controller)

Product Overview
The WSC series solar inverter is the core of an integrated off-grid PV power system, combining a solar charge controller (MPPT) and a pure sine wave inverter in one enclosure. It accepts both PV arrays and AC mains, switching automatically for uninterrupted supply. Full-protection design (overload, short-circuit, over-temperature, reverse polarity) and a clear terminal layout make installation plug-and-play — an economical choice for home off-grid solar systems, remote-area power and small-shop backup.

Key Features

• MPPT + inverter all-in-one: built-in Maximum Power Point Tracking charge controller with 90%~95% charging efficiency (97% peak) — maximizes PV harvest;
• Pure sine wave output: THD<4% at full load — utility-grade waveform safe for refrigerators, water pumps, TVs and other inductive/precision loads;
• Dual input auto-switching: PV and mains (AC charging) dual input — PV priority by day, automatic mains charging at night or in cloudy weather, no power interruption;
• Full protection: overload, short-circuit, over-temperature and battery reverse-polarity protections — safe and worry-free;
• Dual voltage output: 110V or 220VAC±5% output plus 5V/12V DC output for lamps and small loads;
• 50/60Hz selectable: output frequency 50Hz/60Hz±1% — compatible with grid standards worldwide;
• Easy installation: wall-mount/flat-place metal enclosure with clearly laid-out terminals — plug and play.

Technical Data Sheet (WSC Series)

Typical Applications

Certifications & Service

• Certificates: TUV, ETL, ISO, CE, RoHS (provided per ordered model);
• OEM/ODM supported; MOQ 1 set, samples available.

Why Choose XD?
With years of manufacturing and export experience in new energy and power equipment, XD serves major off-grid PV markets across Africa, Southeast Asia, the Middle East and South America, with complete certifications and export documentation. PV modules, batteries, inverters and mounting structures can be supplied as a package. Send us your load list — our engineers will propose the system configuration.