As Europe accelerates its energy transition, demand is increasingly shifting toward integrated, system-level solutions that combine power generation, storage, and intelligent energy management. Against this backdrop, Suntech is showcasing its vertically integrated capabilities and expanded product portfolio designed to support residential, commercial & industrial (C&I), and utility-scale applications.
Ultra T 3.0 Quarter-Cut Flagship Module
The Ultra T 3.0 quarter-cut module is Suntech’s flagship product at Intersolar Europe 2026. Built on the upgraded N-type TOPCon 3.0 cell technology, it integrates a quarter-cut cell architecture, ultra-fine grid lines, and shingled encapsulation to improve current collection efficiency and overall system performance.
The module achieves an efficiency of over 25.2% and delivers more than 20W higher output compared to conventional half-cut modules. With up to 90% bifaciality and a temperature coefficient of -0.26%/°C, it is designed to maximize energy yield under real-world operating conditions.
By improving energy generation while reducing balance-of-system (BOS) costs and levelized cost of electricity (LCOE), the Ultra T 3.0 is positioned as Suntech’s flagship utility-scale solution for high-performance solar projects in Europe.
Application-Oriented Module Portfolio
At Intersolar Europe 2026, Suntech is introducing a comprehensive module lineup based on its upgraded N-type TOPCon platform, designed to address diverse European market requirements, including grid constraints, building integration standards, and land-use optimization.
For utility-scale applications, Suntech presents high-efficiency bifacial modules designed to maximize energy yield and reduce levelized cost of electricity (LCOE) under low-shading conditions, with improved system compatibility and lifecycle performance.
For commercial and industrial rooftops, Suntech offers high-power modules optimized for energy yield and installation efficiency, supporting distributed generation and campus-scale energy systems.
For residential and building-integrated applications, the company introduces full-black dual-glass modules designed to meet architectural requirements while maintaining high efficiency and stable performance under varied European climatic conditions.
To address retrofit applications and aging building infrastructure, Suntech also showcases a lightweight N-type bifacial module designed to simplify installation and expand solar adoption across low-load rooftops.
Integrated Solar and Storage Solutions
Energy storage is a key component of Suntech’s system-level strategy.
The SunStorage portfolio includes residential and commercial & industrial energy storage systems designed to enhance energy flexibility, improve self-consumption, and support grid stability.
For residential applications, Suntech offers modular high-voltage battery systems with scalable configurations from 4kW to 20kW, enabling flexible capacity expansion based on household energy demand.
For commercial and industrial applications, Suntech presents an integrated 125kW/261kWh energy storage cabinet system, designed for peak shaving, backup power, and energy optimization. A 125kW DC-coupled hybrid inverter further enhances PV-storage integration, improving overall system efficiency and project economics.
Vertically Integrated Manufacturing Platform
Suntech’s product portfolio is supported by its vertically integrated manufacturing platform, covering the entire value chain from silicon materials to wafers, cells, modules, and energy storage systems.
This end-to-end capability strengthens supply chain resilience, ensures consistent quality control, and supports lifecycle carbon reduction objectives across its product portfolio.
With more than 25 years of experience in the European market, Suntech continues to expand its localized service network and project support capabilities, reinforcing its long-term commitment to the region’s energy transition.
As Europe’s energy system evolves toward decentralization and higher renewable penetration, Suntech is strengthening its position beyond module manufacturing toward integrated solar-plus-storage solutions.
By combining manufacturing scale with system-level integration capabilities, the company aims to support the development of more resilient, efficient, and sustainable energy infrastructure across Europe.
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