Key Features of Growatt SPF3500ES / SPF5000ES Off-Grid Solar Inverter for Home System
Premium pure sine wave output ensures stable, clean power for sensitive electronics with minimal harmonic distortion. High-efficiency MPPT solar charge controller (up to 99%) maximizes energy harvest from PV panels, reducing reliance on grid power. Durable industrial-grade aluminum casing provides superior heat dissipation and corrosion resistance for long-term outdoor use. Advanced DSP control technology enables seamless switching between solar, battery, and grid modes with zero interruption. Supports parallel operation for scalable power (up to 6 units), ideal for expanding home energy storage or small commercial setups. Built-in Wi-Fi/GPRS (optional) allows real-time monitoring via mobile app, optimizing energy management remotely. Wide battery compatibility (lead-acid/Li-ion) with customizable charging parameters for flexible system configurations. Silent operation (<30dB) and compact design perfect for residential rooftops, cabins, RVs, or emergency backup. UL/TUV certified with IP65 waterproof rating for reliable performance in harsh environments. Includes overload, short-circuit, and over-temperature protection for ultimate safety. *Note: SPF5000ES delivers higher power output (5kW) for energy-intensive households.*