Energy Products, Projects and Devices Design Longi Hi Mo X6 Artist Solar Pv by Longi Green Energy Technology Co.,Ltd. This PV module presents an optimal balance between aesthetics and functionality to aid more households in attaining energy self sufficiency. The HPBC black battery technology of this product imparts a distinctive black appearance, a gridless design, a low reflective texturing technique, and an antireflective film with no discernible colour difference from multiple angles. The module is proficient at receiving light without obstacles, efficiently transforming PV energy into electricity, and functioning stably and dependably.