We are an independent third-party quality control provider, trusted by over 50,000 clients worldwide, and experts in overseas and local inspections in the solar industry. Physical Quality Inspections of PV Modules, Inverters, MMS and other Solar components and Solar Power. . Build confidence and offer peace of mind with reliable solar factory certification from UL Solutions. The benefits of a factory. . Photovoltaic (PV) module factory inspection from SGS – quality assurance of PV module production lines for buyers and manufacturers. has registered capital of USD20 million, with first phase investment of USD55 million. Founded in. . DNV has the expertise, equipment and unique position in the industry to ensure, as an independent entity, the quality of the photovoltaic modules at all stages of the project.
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