High Power Output Double-sided power generation, higher power generation Depending on the installation environment, enhance the generation capacity back up to 25% Up to 550w front power
Specifications included in this datasheet are subject to change without notice.
Bifacial Technology Delivers Significant Energy Gains: 550W bifacial panels can generate 15-30% more electricity than traditional monofacial panels by capturing light from both front and rear
MONO-CRYSTALLINE DOUBLE GLASS Mono-Crystalline ELECTRICAL PARAMETERS(NMOT) with HALF-CUT modules power up to 550 MODULE
*Bifacial Gain: The additional gain from the back side compared to the power of the front side at the standard test condition. It depends on mounting (structure, height, tit angle etc.) and albedo of the
This guide explores the technical breakthroughs driving modern photovoltaic efficiency, compares real-world performance metrics, and reveals how these high-capacity panels deliver superior ROI for
High Power Output: With a peak power output of 550W, the Vertex module is designed to maximize energy generation, ensuring higher returns on investment. High Efficiency: Up to 21.0% module
The maximum power output on the front side of the three formats, 108 / 120 / 144 half cells, maximum output power reach 560Wp. Meanwhile, based on different installation environments, the rear side
540W~560W Key Features High Leading Efficiency module efficiency in industry, up to 21.7%
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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.