In the field of single-phase parallel converters, Delta provides a series of products, among which H5E_220 has IP65 Grade protection, suitable for indoor and outdoor environments and rooftop solar power generation systems. It can integrate the generated power into the low-voltage network of the mains. It also has wireless communication function, and can monitor the converter anytime and anywhere through the mobile APP. In addition, 20dB The low-noise design makes the living environment undisturbed by noise.