Connectoway Solar Launches Free E-Book to Clarify the Requirement for AFCI in Residential Solar Systems, Promoting Greater Safety
Connectoway Solar, a leader in the solar energy market, announces the launch of a free e-book dedicated to providing guidance on Ordinance 515/2023. This practical guide aims to clarify the importance of AFCI devices (Arc Fault Circuit Interrupter) for safety in residential photovoltaic systems. With a clear focus on promoting safety and compliance with technical standards, the e-book is intended for customers, partners, and the interested general public, addressing the risks of electrical arcs and how to prevent them.
Luzer Oliveira, leader of Connectoway Solar, emphasizes the company’s mission not only to provide cutting-edge solutions but also to empower the market through technical information. “Our strategy includes strengthening the technical knowledge of our integrators through training, conventions, and now with this e-book,” Oliveira declares. The initiative reinforces a policy of transparency and commitment to education in the sector.
Practical and Technical Guidelines
The educational material, which aligns with Ordinance 515 issued by Inmetro, has been designed to be accessible to all audiences. Filled with illustrations, photos, and useful links, the e-book provides a comprehensive overview of what electrical arcs are, their causes, associated risks, and, crucially, how photovoltaic systems can comply with the new Brazilian regulations. Connectoway Solar also takes the opportunity to inform that it already offers Huawei equipment that meets this new requirement.
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The safety of photovoltaic systems is a priority, and prevention involves the use of certified equipment, qualified professionals, and strict adherence to safety protocols, as stipulated by ABNT. Ordinance 515 establishes a regulatory framework, requiring manufacturers of inverters and microinverters to implement AFCI in devices above 120V and 20A of input current, within a period of twelve months.
The Importance of AFCI for Energy Safety
The document details how AFCI serves as a barrier against the establishment of electrical arcs, a phenomenon that can be triggered by equipment failures, human errors, or adverse conditions such as moisture and dust accumulation. Maintenance failures, overloads, and voltage surges are identified as potential causes of electrical arcs, with the e-book providing clear guidance on how to mitigate these risks.
Access to the e-book is facilitated through the Connectoway Solar website, available to a wide range of readers, from specialized technicians to laypeople, such as small business owners looking to enter the solar energy field.
About Connectoway
With two decades of experience in the Telecom market and related technologies, Connectoway stands out for offering innovative solutions in hardware, software, and customized services in areas such as Connectivity, Smart City, and Cybersecurity. The expansion into the photovoltaic sector, under the Connectoway Solar banner, marks the company’s commitment to sustainability and technological innovation, serving clients across Brazil with cutting-edge solar energy solutions. For more information, visit the Connectoway portal.
Source: Celso Calheiros.

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