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All Quality Matters
All Quality Matters | Creating Quality Benchmarks for Photovoltaic and Energy Storage Industry
TÜV Rheinland has been deeply involved in photovoltaic and energy storage testing and certification for 44 years. With our rich experience and professional expertise, we have not only witnessed the entire development process of China's photovoltaic and energy storage industry from its infancy to its thriving growth, but have also actively participated in and facilitated industry development.

As a global leading technical service organization, TÜV Rheinland promotes innovation and quality leadership through the "All Quality Matters" platform, helping photovoltaic and energy storage products enter the global market and jointly promoting high-quality, globalized, and sustainable development of the industry.

We uphold the principles of safety and quality, with open, fair, and impartial standards. Through professional evaluation and selection, we identify outstanding photovoltaic and energy storage products of the year, establishing quality benchmarks for the industry and providing credible endorsement for global supply chain certification and recognition.
All Quality Matters Corporate History
Solar & ESS Congress
Solar & ESS Congress | Celebrating Quality and Innovation
The Solar & ESS Congress has always been centered on the theme of "All Quality Matters." The event is divided into two main sections - industry summit and awards ceremony. It comprehensively evaluates benchmarks for companies and products in the solar and energy storage industry from three dimensions: innovation, quality, and brand, fully demonstrating TÜV Rheinland's professional service capabilities and industry insights in photovoltaic and energy storage fields.
The Congress covers four core contents:
Quality Award: Recognizing leading products with outstanding quality in the industry;
Innovation Award: Encouraging technological innovation and creativity;
Merit Award: Honoring organizations or individuals who have made outstanding contributions to industry development;
White Paper: In-depth interpretation of industry trends, providing authoritative guidance and reference for high-quality development in the solar and energy storage field.

While maintaining brand quality, TÜV Rheinland continuously pursues innovation. From award design to event format, we constantly evolve to adapt to market changes, continuously injecting new momentum into the solar and energy storage industry.
Let's work together to drive the solar and energy storage industry toward a more sustainable future through quality and innovation!
Solar & ESS Congress Event
Quality Award Innovation Award Merit Award White Paper Technology Release
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The list of winners in 2025
The list of winners in 2025
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TÜV Rheinland Solar Services

TÜV Rheinland boasts over 40 years of experience in the photovoltaic field. Since participating in the "1000 Solar Rooftops" project in the 1990s, we have been involved in researching and developing new standards for the photovoltaic industry. With six top-tier photovoltaic testing centers in Cologne, Arizona, Yokohama, Bangalore, Shanghai, and Taiwan, employing nearly 300 solar energy industry experts, we are the global market leader in certification and testing services for solar photovoltaic power stations, modules, inverters, and components.

In recent years, TÜV Rheinland has continued to innovate in the photovoltaic field, committed to providing solutions for improving product performance, optimizing product quality and safety for photovoltaic manufacturers worldwide, and constantly exploring cooperation with the financial industry to reshape new business models for the photovoltaic industry's resurgence.

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4008831300 / 8009993668

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