LONGi leads the solar energy revolution with PV technology, delivering high-efficiency modules, solutions, and full-cycle quality assurance.
Since its establishment, the company has adhered to innovation-driven development, and ensured that photovoltaic panels have high efficiency and long life by continuously optimizing the production
Backed by advanced technologies, LONGi solar panels feature excellent power ratings and top conversion efficiencies, and can be used across all market segments. LONGi''s field-proven bifacial
Moreover, Longi panels are designed to have excellent low-light performance, allowing them to generate electricity even in cloudy or shaded conditions. This makes them an ideal choice
Contact LONGi, address: No.8369 Shangyuan Road, Economic And Technological Development Zone,Xi''an,Shaanxi,China; Service hotline: 4008-601012 Beijing time: 9:00-17:00; There are also
No.8369 Shangji Road, Xi''an Economic And Technological Development Zone, Xi''an, Shaanxi, China. LONGi has 8 main production facilities in China: Yunnan, Ningxia, Jiangsu, Shaanxi, Zhejiang,
Founded in 2000 and headquartered in Xi''an, China, the company mainly makes mono-crystalline silicon, mono-crystalline modules, solar cells, photovoltaic systems and photovoltaic
Address No.388, Hangtian Middle Road, Chang''An District, Xi''An, Shaanxi 710018, China
Head Office LONGi Green Energy Technology Co Ltd Country China Address No. 8369, Shangyuan Road, Economic and Technological Development Zone, Xi''an, Shaanxi, 710018 Phone Number 86
Empa Solar Energy Europe is a leading energy storage equipment manufacturer and integrator based in Poland, serving the European market. We specialize in C&I energy storage systems for factories and warehouses, industrial battery storage systems for heavy-duty applications, factory energy storage systems (ESS) to optimize production, commercial battery energy storage systems (BESS) for retail and offices, enterprise storage solutions for corporate campuses, industrial park energy storage for multi-tenant sites, commercial battery storage for peak shaving, industrial battery storage systems for backup power, and remote base station power solutions for telecom towers. Our portfolio also includes lithium-ion batteries, system-level battery management systems (BMS), energy conversion systems (PCS), energy storage battery system cabinets, communication cabinets for telecom and data centres, integrated PV-storage systems, distributed energy resources, deep discharge battery technology, and containerised BESS. As a full-service provider, we also offer modular battery racks, backup emergency power, and zero‑carbon microgrids. Our advanced lithium‑ion and sodium‑ion solutions ensure safety, scalability, and high performance for commercial, industrial, and utility projects across Europe.
Our modular energy storage portfolio ranges from compact lithium-ion batteries to 20ft/40ft mobile containers and outdoor all-in-one storage cabinets with IP54 protection. We are a leading energy storage equipment manufacturer, offering communication cabinets for 5G/telecom, server racks for data centers, and IP54 rated enclosures for harsh environments. Our stackable design allows flexible capacity expansion, while our grid-forming technology ensures stable off‑grid operation. Whether for remote base stations, off‑grid power systems, backup emergency power, integrated PV-storage or large zero‑carbon parks, our products feature advanced thermal management, deep discharge cycling, and compliance with European and international standards. We also provide professional energy storage system installation and after‑sales support across Europe.