Against the backdrop of the global energy transition, Brazil, leveraging its abundant solar and wind resources, has become a core growth engine in the Latin American energy storage market, attracting numerous Chinese energy storage companies to establish a presence. However, to access the door to this promising market, one must cross a critical threshold—Brazil INMETRO certification. Especially following the implementation of Ordinance 140/2022 targeting energy storage batteries, the certification requirements have become increasingly stringent.

Core Requirements of Ordinance 140/2022:
In March 2022, INMETRO issued Ordinance No. 140 (Port.:Portaria n° 140/2022), later supplemented and refined by Ordinance No. 515/2023 (Port.:Portaria n° 515/2023). According to the regulations, the following four major categories of PV energy storage products must obtain mandatory INMETRO certification:

• PV Energy Systems and Equipment (Modules)
• PV Energy Systems and Equipment (Charge Controllers)
• PV Energy Systems and Equipment (Inverters)
• PV Energy Systems and Equipment (Batteries)

What Can MCM Do for You?
Faced with the complex process and stringent requirements of INMETRO certification, choosing a professional partner can significantly improve certification efficiency and reduce compliance risks. As a third-party certification and testing agency specializing in the battery field, MCM provides a full-process solution for you：

• Core Qualification Assurance: MCM's test results and reports are recognized by Brazil INMETRO.
• Focus on a Specialized Segment: With years of deep expertise in battery testing and certification, MCM possess a profound understanding of the technical characteristics and certification challenges of energy storage batteries.
• Premium Channel Resources: MCM can quickly connect you with the audit process, promptly address communication barriers and technical issues during certification, and shorten the certification cycle.