Assessing module performance and reliability is crucial

Qn-Solar advises consumers to check certifications and partner with reputable suppliers.
Assessing module performance and reliability is crucial
Qn-Solar photovoltaic module factory. Photo: Qn-Solar/Reproduction

As one of the largest solar energy markets in the world, Brazil is experiencing unprecedented growth. The influx of small and medium-sized enterprises in 2023 introduced a wider variety of photovoltaic modules, but not all of them meet the same quality standards. Some Low-cost options may come with hidden compromises, as alternative material types.

A growing concern in the sector is the “Fake Power”, in which the s do not deliver the performance they . In some cases, actual output may only reach 70% to 80% of declared capacity. Studies show that this low performance can reduce energy efficiency by up to 30%, affecting the project's return on investment. This is why, according to the Qn-Solar, that Evaluating a module's performance and reliability is more important than ever.

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Although the While low-cost s may seem attractive at first glance, they come with hidden costs – poor performance, safety risks and shorter lifespan. “In Qn-Solar, we believe in complete transparency and providing reliable products that meet or exceed performance expectations. Our modules, which include cutting-edge technologies such as TOPCon and HJT, are designed to withstand extreme weather conditions and maintain optimal efficiency over time”, the company emphasized.  

The company stated that Each module undergoes rigorous testing, ensuring superior performance and durability in any environment. “We offer a 25-year product warranty, backed by independent testing, to ensure the long-term reliability of every batch of solar s we ship.” 

Qn-Solar booth at Intersolar South America. Photo: Qn-Solar/Disclosure

Choose quality over cost

To protect investment and ensure long-term energy efficiency, Manufacturer advises installers and end s to exercise caution with extremely low priced products. 

"Always check certifications, such as INMETRO, and partner with reputable suppliers with a proven track record.. Demand comprehensive warranties and documentation to ensure the safety and reliability of your solar energy system,” they stressed. 

About Qn-Solar

Qn-Solar is a subsidiary of Zhongqing Group with 15 years of history in the solar, wind and energy storage sectors. As a vertically integrated company that produces its own cells and modules, the company said it adheres to the highest global quality standards in all operations, including more than 15 GW of installed capacity in large-scale PV projects worldwide

“Let’s work together to build a healthy and sustainable future for Brazil’s solar energy market – because knowledge really is power. We urge all stakeholders to say no to 'Fake Power' and prioritize quality and safety for the future of solar energy in the country,” they concluded. 

The company emphasized that it is firmly opposed to unethical practices. Photo: Qn-Solar/Disclosure

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Photo by Mateus Badra
Mateus Badra
Journalist graduated from PUC-Campinas. He worked as a producer, reporter and presenter on TV Bandeirantes and Metro Jornal. He has been following the Brazilian electricity sector since 2020.

An answer

  1. Congratulations on the report. This energy transition that we are experiencing in Brazil and in the world is gigantic. I work with a project in distributed generation of solar energy credits. From 8% to 20%, it can reach up to 90% in savings for our residential client. I am looking for partners to expand the project. Interested parties should call directly on watts 51984863327.

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