The PHSD series is a new type of hybrid energy storage inverter control unit integrating solar energy storage, mains charging, and pure AC sine wave output. Utilizing DSP fully digital control and advanced algorithms, it features high response speed, high reliability, and industrial-standard design, making it widely applicable to various off-grid and grid-connected energy application scenarios.
This series supports both mains bypass and inverter output modes for uninterrupted power supply. Users can freely choose from four charging strategies: solar only, mains priority, solar priority, and hybrid charging, ensuring high efficiency compatibility with both photovoltaic and grid inputs. A built-in intelligent power-saving mode significantly reduces no-load losses and improves system energy efficiency.
The PHSD5500 has a power output of 5500W and weighs 8.8KG. The device integrates comprehensive circuit protection mechanisms, including short-circuit, over/under voltage, overload, and reverse-feed protection. Combined with voltage and current dual closed-loop SPWM control technology, it outputs a pure and stable sine wave. Employing MPT technology, it achieves a conversion efficiency of up to 99.9% and is equipped with an adjustable-speed fan to enhance heat dissipation, effectively extending system lifespan.
The PHSD series supports both lithium-ion and vanadium-ion batteries, and features lithium-ion battery activation functionality, triggering both AC and photovoltaic systems. It includes an ON/OFF switch to control the AC output, and an LED display with indicator lights to show system data and operating status in real time, providing users with a clear and intuitive operating experience. The product is CE certified.