Key Features of techfine 3KW Off-Grid Solar Inverter with MPPT Controller
High-efficiency pure sine wave output ensures stable power for sensitive electronics like laptops and medical devices. Advanced MPPT solar charge controller maximizes energy harvest with 99% tracking efficiency, compatible with 12V/24V/48V battery systems. Durable industrial-grade aluminum casing with anti-corrosion coating protects against harsh weather, ideal for off-grid homes, RVs, and remote cabins. Precision-engineered cooling fans and heat sinks prevent overheating during continuous 3000W load operation. Seamless auto-switching between solar, battery, and grid power (optional) for uninterrupted supply. LCD display shows real-time voltage, current, and fault diagnostics for easy monitoring. Supports parallel connection for higher capacity. Includes built-in protections: overload, short-circuit, over-temperature, and low-voltage disconnect. Pre-wired terminals and plug-and-play design reduce installation time. Certified to CE/ROHS standards. Backed by a 2-year warranty and bulk-order discounts for wholesalers.