The SMP-H Series Off-Grid Hybrid Inverter is a highly advanced and versatile solution designed for modern energy systems, delivering intelligent power management and exceptional reliability. It features segmented charge and discharge control, allowing more flexible battery utilization while supporting both lithium and lead-acid batteries. With its anti-countercurrent grid-connected function and configurable grid-tie mode, the inverter enables seamless integration of photovoltaic and utility power sources.
Engineered for maximum flexibility, the system can operate without a battery, supplying loads directly from solar energy and the utility grid simultaneously. Its dual lithium battery activation function ensures easy startup using either mains or photovoltaic input. The inverter also offers four intelligent charging modes—Only Solar, Mains Priority, Solar Priority, and Hybrid Charging—along with two output modes (mains bypass and inverter output) to guarantee uninterrupted power supply.
Built with full digital voltage and current dual closed-loop control and advanced SPWM technology, the SMP-H Series delivers stable pure sine wave output. Its industry-leading MPPT efficiency of up to 99.9% maximizes solar energy harvesting, while the power-saving mode reduces no-load losses. Comprehensive 360° protection mechanisms—including over/under voltage, overload, and reverse protection—ensure system safety. Additional features such as an AC output ON/OFF rocker switch, detachable dust-resistant design, and intelligent variable-speed fan for efficient heat dissipation make the SMP-H Series a durable, efficient, and user-friendly hybrid inverter for residential and commercial applications.