As of now, the LONGi HIBC 700+ is the most efficient solar module in the world. One of the key innovations is its high-density cell interconnection design, which increases the light
Chinese solar technology giant Longi Green Energy Technology Co Ltd announced two new world records for solar cell efficiency recently, further cementing China''s leading position in the
Longi Green Energy sets world record for solar module efficiency at 25.4% China''s Longi Green Energy has set a new world record for crystalline silicon solar module efficiency with its
LONGi BIPV: Solar roofs & parking with 21.5% efficiency. Weather-resistant, 25-year ROI. Transform buildings into power generators.
Superior Power Generation | Equipped with HPBC 2.0 technology, 24.6% module efficiency, Full-coverage design boosts generation by 6%+ Comprehensive Protection | Withstands Category 16
Certified by the authoritative US National Renewable Energy Laboratory (NREL), LONGi self-developed large-area (260.9 cm²) crystalline silicon-perovskite two-terminal tandem solar cell
The breakthroughs include a 33 percent conversion efficiency for a commercial-size (260.9 square centimeters) silicon-perovskite tandem solar cell and 26 percent efficiency for a
LONGi, a Chinese solar module manufacturer, recently announced it has achieved a remarkable power conversion efficiency of 34.6% in two-terminal tandem perovskite solar cell
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
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Espay Solar Energy S.L. is a leading provider of advanced photovoltaic inverters and energy storage systems in Spain and Europe. We specialize in grid‑tied PV inverters, hybrid inverters, off‑grid inverters, PCS power conversion systems, EMS energy management systems, BMS battery management systems, lithium‑ion energy storage batteries, LiFePO4 batteries, and modular energy storage systems. Our portfolio also includes battery cabinets with integrated BMS, container BESS, distributed photovoltaic systems, PV energy storage control systems, outdoor all‑in‑one energy storage cabinets, commercial and industrial energy storage solutions, communication battery cabinets, server racks, and transformer capacity expansion services. We assist clients in navigating available energy storage subsidies to maximize return on investment. Whether you need a balcony PV system or a zero‑carbon factory solution, our products deliver reliability and performance.
Our modular energy storage solutions range from 20ft/40ft mobile containers to outdoor all‑in‑one energy storage cabinets. We are a leading manufacturer of battery cabinets with BMS, offering communication battery cabinets for telecom, server racks for data centers, and energy storage battery BMS systems. We utilize lithium‑ion energy storage batteries and LiFePO4 batteries for optimal safety and lifecycle. Our stackable design allows flexible capacity expansion, while our grid‑forming technology ensures stable microgrid operation. Whether for distributed PV systems or large zero‑carbon parks, our products feature advanced thermal management, PCS and EMS integration, and compliance with Spanish and European standards. We also provide professional energy storage system installation and after‑sales support, and we help clients navigate energy storage subsidies where applicable.