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    Quality Advantage
    Build brilliance with professionalism and satisfy customers with quality.

    Quality is a habit

    Integrity and reliability are the lifeblood of enterprise development, and winning with quality is the secret of Trinasolar to become the world's leading photovoltaic product manufacturer and solution provider. Trinasolar is committed to establishing a quality control system for the whole life cycle of its products and solutions to comprehensively improve customer experience. We have excellent design team, rigorous procurement process, intelligent manufacturing production line, mature construction and management team, efficient and professional customer demand response ability. Trinasolar creates brilliance with professionalism, and contribute to the success of each customer with quality.

    01
    Design Quality Assurance
    UL/IEC/International standards for differentiated markets
    Built-in reliability measures for new product development and design
    Strengthened performance reliability evaluation standards
    Strict change management from product development to mass production
    02
    Supply Chain Quality Assurance
    High-quality supplier development
    Strict incoming material quality control
    Periodical material reliability inspection
    Dynamic critical material management and control
    Regular supplier performance evaluation, continue to promote supplier quality ability improvement
    03
    Strict Manufacturing Process Control
    High-standard process capability
    Strict shipment quality control
    Periodical production line inspection
    04
    Project Quality Assurance
    High quality requirements of the project, control the delivery node, strict control of project design, procurement, construction, operation and maintenance stages, to achieve the whole process of risk control
    05
    Customer Service
    Support for improving customer satisfaction before during and after signing warranty agreement
    06
    Reliability Assurance
    Material/equipment/engineering change import management, regular product family &BOM design reliability monitoring and testing, internal reliability assessment, authoritative third-party discussion and evaluation
    07
    World-class Testing Laboratory
    CNAS/CMA laboratory qualification accreditation, international authoritative certification bodies witness laboratory qualification
    08
    Quality Digital Monitoring
    Digital management system for tracing quality information of the whole industry chain, intelligent manufacturing, active prevention and control
    International Quality Certification
    Quality Control throughout the Value Chain
    Trinasolar ensures the highest quality of PV systems throughout the supply chain to mitigate investment risk and increase returns. With strong financing capabilities, efficient and reliable product quality, Trinasolar has repeatedly received a 100% financing rating from Bloomberg New Energy Finance (BNEF). The company has not only been on the list of BNEF Tier1 photovoltaic module manufacturers for many consecutive years, but also ranked on the list for three consecutive quarters since BNEF first released the list of Tier1 energy storage manufacturers in January 2024.
    Supply Chain Quality Assurance
    High quality standards to develop suppliers, strict inspection and systematic monitoring of incoming material quality, regular monitoring of material genes and reliability, dynamic key material risk assessment, regular supplier performance evaluation, continue to promote supplier quality ability improvement.
    Strictly Controlled Manufacturing Process
    By integrating advanced manufacturing technology and information technology, Trinasolar's smart digital factory automates and intelligentizes the production process. Standardization of manufacturing process control, high standard of process manufacturing, strict control of delivery quality, dynamic and digital quality monitoring.
    Project Quality Assurance
    The whole process of risk control is achieved by the high quality requirements of the project, control of the delivery nodes, and strict management of project design, procurement, construction, operation and maintenance stages.
    Qinghai Dachaidan 112MW Photovoltaic Power Plant Project Grid-Connected, China
    Photovoltaic power station is a multi-decade investment. Trinasolar offers an industry-leading linear warranty of 25 or 30 years, which ensures the maintenance services for the station throughout the product life cycle.
    China – Hebei Nangong Project
    The full life cycle service is ensured by the following measures: Trina tracking bracket with high reliability , multi-point drive system, patented ball bearings, sensitive control system protection, authoritative wind tunnel testing, professional pre-sale and in-sale engineering delivery and installation guidance, perfect after-sales operation and maintenance service.
    Osaka Bay "Zero Carbon Terminal" Distributed Photovoltaic Storage Demonstration Project, Japan
    Energy storage products and system solutions are committed to providing every customer with safe, reliable, high-efficiency revenue, intelligent applications, and full life-cycle services.
    Reliability Assurance
    Trinasolar takes product quality and reliability as its commitment to its own products and the PV industry, and has established cooperation with third-party testing organizations such as TUV Rheinland, China Quality Certification Center, China General Certification Center, UL, etc. In 2012, Trinasolar became the first PV company to receive a certificate for UL's customer test data procedure. Material/equipment/engineering change introduction management, periodic testing of product family &BOM design reliability monitoring, internal enhanced reliability assessment, authoritative third party research and rigorous evaluation.

    Trina Storage products have been widely certified by a number of third-party authorities, covering all aspects of the system from cell safety to overall system, including electrical safety, temperature control performance, thermal runaway safety, cabin-grade IP protection level validation, and fire reliability, among other dimensions. These certification results show that Trina Storage systems are able to ensure safe and stable operation even under extreme conditions. Backed by a series of stringent international standards, Trinasolar is committed to the promise of “making every kilowatt-hour safer” for the long term.
    World-class Testing Laboratory
    CNAS/CMA Laboratory accreditation, international authoritative certification authority witness laboratory qualification
    TÜV Rheinland、USA(UL)、 Canadian Standards Association（CSA）、TÜV NORD、TÜV SÜD、 China General Certification (CGC). 2013，establish the National Key Laboratory of Photovoltaic Science and Technology. 2017，became the first WMT witness laboratory of CQC in PV field.
    PVST State Key Laboratory of PV Science and Technology
    State-level scientific research platform to carry out in-depth research in PV materials, PV modules, PV systems, etc., to promote the continuous progress of PV technology and provide technical support for the company’s PV products.
    PV Tracker System Testing Center
    It has obtained CNAS laboratory accreditation certificate and TÜV NORD TMP witnessing laboratory qualification, has the ability to simulate, verify and test solar tracking system and its components.
    Energy Storage Testing Center
    It has obtained CNAS laboratory accreditation certificate, international authoritative certification agencies such as UL and TÜV NORD, and is the first WMT witnessing laboratory in the field of energy storage authorized by China Quality Certification Center (CQC).
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