Even though Prowin Power isn’t physically based in Brazil, it will be on my list because many companies are engaged in international trade. In addition, incorporating new technologies into traditional manufacturing is something we are happy to do. Doing this will ensure that some of the top power supply manufacturers are shown to you.
We are happy to serve as a positive role model for Brazil’s businesses by operating there. Even though we have some worthy rivals, we want to be at the top of their list.
Due to intense competition in the industry, I had some difficulty determining the top power supply wholesalers in Brazil. Most of them operate online, but others manufacture, so I managed to get it done. I’ll only include content that I believe is worthwhile for your time.
Brazil has all-natural resources, making it simple to operate a power supply business there. Despite this, the market is fiercely competitive, and many businesses export internationally. You can view the list here.
Prowin Power

Prowin Power was founded in 2013 and is headquartered in Shenzhen, China. Prowin has been dedicated to the design, manufacture, and distribution of power solutions. We offer a wide variety of power supply solutions from their state-of-the-art manufacturing facility, including AC/DC adapters, battery chargers, DC converters, switching power supplies, and more. We value providing excellent customer service with competitive rates to clients.
About the Company
Year Founded: 2013
Headquarters: Bao’an District, Shenzhen, China
Key Products
- Consumer Electronic AC DC adapter
- Laptop adapter and Charger
- LED Driver Power Supply
- Switch Mode Power Adapter
- GaN Charger Power Delivery
- Open Frame Power Supply
- I.T.E. Power Supply
Why Choose us
- We are a one-stop supplier for power solutions, from project research to marketing support.
- We have experienced R & D engineers to guide mature and customized solutions.
- We have a three-year warranty that ensures the project’s and marketing’s success.
Meanwell

Mean Well, a manufacturer with an unmatched focus on standard power supplies, is one of the few ranks fourth among worldwide DC power supply makers. Most MEAN WELL products are standard power supply products sold under the MEAN WELL brand. All of the products from other companies are OEM or ODM.
About the Company
Year Founded: 1982
Headquarters: New Taibei City, Taiwan(R.O.C.)
Key Products
- AC/DC Series
- Enclosed Switching Power Supply
- DIN Rail Power Supply
- Open Frame Switching Power Supply
- LED driver
- DC/DC Converter Series
- Module Type
- PCB Type
- Enclosed Type
- DC/AC Inverter Series
- True Sine Wave
- Solar Inverter
Why choose them
- Mean Well have worked hard to establish long-lasting relationships, with both current and potential partners, based on trusting the others’ good faith.
- Mean Well has formed strong ties with over 245 authorized distributors worldwide, allowing the company to continue expanding and strengthening for the past three decades.
CM Commands

CM Comandos Lineares, a leader in high-quality and energy-safe solutions for mission-critical applications with more than 39 years of expertise and 100% domestic capital, is one of Latin America’s major producers of energy systems, UPSs, and electronic stabilizers. It has locations in Blumenau, SC; Curitiba, PR; Goiânia, RJ; Campinas, and Ribeiro Preto in So Paulo, as well as a certified network of technical help throughout Brazil that offers assistance every day with 24 hours per day.
About the Company
Headquarters: Sao Paulo, Brazil
Key Products
- Battery bank
- Maintenance contract
- Perfection MI S2 Stabilizer
- Perfection SP Stabilizer
- Management Interface
- No-Break Composition Modular
- UPS Creation S2
- UPS Dominion SP1
- UPS Solution S2
Why choose them
- They have built a good foundation for the new project with more than 39 years in the business.
- CM COMMANDOS has designed an innovative power supply for the industry and is present in many parts of Brazil.
Grameyer

Grameyer is a Brazilian company based in Schroeder, north of Santa Catarina, the state with the largest industrial hub. By performing hardware and software development with a highly specialized team, the company offers several products that are safe and meet the customers’ individualized needs. A highly competitive environment requires innovation, cutting-edge technology, quality agility, and products and services.
About the Company
Headquarters: Sao Paulo, Brazil
Key Products
- Relay Digital Transfer – GAT-02 – GAT-02
- Analog Voltage Regulator GRT7-TH4 R2 10A
- Digital Speed Regulator GRV03/04 – GRV 03/04
- Voltage Regulator Analog GRGT 06-7A or 10A – GRGT-06 18A
- Voltage Regulator Analog GRTA-2
- Digital Voltage Regulator GRTD-1100 – GRTD-1100
- Static Power Converter – GSPU
- Voltage Regulator GRT7-TH2 / T 10A
- Integrated Management System – SGI
- Analog Voltage Regulator 18A 06-GRGT
- Battery Charger GCBF-04 – GCBF-04
Why choose them
- They’ve been in the market for over 27 years and have developed cutting-edge technology to generate electricity.
- Grameyer has achieved success with his core competence, solidity, and ability to establish relationships based on mutual trust, responsibility, and, above all, ethics.
ETAP

ETAP is one of the industry’s leaders in power system modeling, design, analysis, optimization, monitoring, and automation. The organization continues to offer the most complete and well-liked energy management solutions for low-voltage power systems, manufacturing, data centers, transmission, distribution, industrial, transportation, and renewables.
About the Company
Year Founded: 1986
Headquarters: Ribeirão Preto, Brazil
Key Products
- Cable Systems
- Renewable Energy
- Ground Grid Systems
- DC Systems
- Dynamics & Transients
- Network Optimization
- Grid Code
- Panel Systems
- Data Exchange
- Geographic Information Systems
- Power Management System
- Load Management
- Distribution Management System
- Outage Management System
- Microgrid
- Asset Management
- Automated Fault Analysis System
- Wide Area Monitoring
- Base Module
Why choose them
- They offer a real-time predictive simulation for situational awareness and intelligence for operators and management.
- They have integrated applications for designers, planners, engineers, operators, and maintenance people.
LIVOLTEK

Livoltek is one of the leading power supply wholesalers in the world. The company was established in 1992 and currently has over 1,000 employees worldwide. The company has three manufacturing plants and two R&D centers. Its headquarters are based in Hangzhou, China, and it has branches in Pakistan, South Africa, and Brazil. Livoltek supplies a wide range of products to businesses, ranging from small home appliances to heavy-duty machines for industrial use.
About the Company
Year Founded: 1992
Headquarters: Ceará, Brazil
Key Products
- Grid Tied Inverter
- Battery Inverter
- Hybrid Inverter
- EV Charger
- Battery
- Accessories & Monitoring
Why choose them
- LIVOLTEK is a company that deals in green energy innovation and offers customers an improved quality and more economical energy use experience.
- LIVOLTEK is committed to providing high-quality products and services to customers around the world.
Ingeteam

Ingeteam is a leading power supply manufacturer of power supplies and converters. They offer an extensive range of products with a wide variety of output voltages and input ranges, making them suitable for all types of applications. Ingeteam has the knowledge and expertise to help you find the right solution for your application. Ingeteam’s power supplies are built using state-of-the-art technology and components, which guarantees that they are compliant with all current international safety standards (IEC 60950). They have their own testing labs and production facilities to make sure they satisfy standards before shipment.
About the Company
Year Founded: 1972
Headquarters: Brazil
Key Products
- Power Electronics
- Wind Converters
- Photovoltaic Inverters
- Railway Traction Converters
- Frequency Converters
- Ev Chargers
- Electronic Generators
- Power Grid Protection and Control
- Electric Motors
- Automation and Control
- Submersible Motor and Pump Set
- Synchronous Condenser
Why choose them
- The group has more than 80 years of combined expertise in developing unique solutions to challenging issues.
- Four thousand members of Ingeteam are dispersed among 24 nations.
- Ingeteam’s dedication to fair, honest, and upright business dealings grows stronger every day in all the regions where they operate.
Salicru

Salicru has earned a reputation as one of the pioneers in the field of open-frame power supplies. It has an extensive distribution network, and its products are exported internationally. Its products protect industrial, professional, and household systems from problems that arise from disturbances in main power supplies. Purchasing from them can be done via their website or by emailing or calling them directly.
About the Company
Year Founded: 1965
Headquarters: Brazil
Key Products
- UPS
- UPS Accessories
- UPS Softwares
- Variable frequency drives
- Stabilizers
- DC Systems
- Transformers
Why choose them
- Salicru’s main mission is to make sure there are continuous, economical and ecological supplies of electricity.
- The company has been successful in overcoming the various obstacles that have been put in its way, including international expansion, quality control, and environmental commitment.
Weg Equipamentos Eletricos Sa

Weg Equipamentos Eletricos SA is a company that sells high-quality goods at very competitive costs and specializes in everything related to electric equipment. The business started by making electric motors. It began to broaden its scope of operations in the 1980s, producing power and distribution transformers, liquid and powder coatings, electrical insulating varnishes, electrical and electronic parts, industrial automation goods, and items for automation. The business strengthened its position as a supplier of entire industrial electrical systems as well as a manufacturer of motors.
About the Company
Year Founded: 1961
Headquarters: Brazil
Key Products
- Electric Motors
- Gearboxes and Geared Motors
- Generation, Transmission, and Distribution
- Drives
- Controls
- Industrial Automation
- Connectivity and Monitoring Devices
- Electric Panels
- Coatings and Varnishes
- Digital Solutions
- Spare Parts
Why choose them
- WEG is dedicated to producing high-quality goods and effective solutions.
- WEG has a solid corporate policy framework and rules, and it works hard to strengthen them so that its management is fully aware of ethical considerations.
CEBRA Brazilian Static Converters Ltd.

CEBRA has been around for the past 30 years and is a leading global manufacturer of power distribution units. CEBRA Brazilian Static Converters Ltd. is headquartered in Rio de Janeiro, Brazil. They are one of the top power supply wholesalers in Brazil and distribute its products worldwide.
About the Company
Year Founded: 1990
Headquarters: Santa Catarina, Brazil
Key Products
- Charger
- Ac/dc Source
- Cac/cc Source
- Cc/cc Source
- Inverter
Why choose them
- They are the country’s biggest manufacturer of switching sources in the south. They have previously created more than 1100 models specifically for their clients.
- They continue to employ a technical team made up of highly skilled technicians, masters in power electronics, and doctors in electromagnetics who are focused on planning and development for ongoing qualification.
Newark Electronics

Newark has been the one-stop shop for all your electronic needs. They offer various electronics, from projectors and monitors to power supplies and network switches. As an authorized dealer for many major brands like Cisco, Netgear, Epson, and Panasonic, they offer competitive pricing without compromising on quality. Newark offers free shipping on most items, and their customer service is always friendly.
About the Company
Headquarters: Brazil
Key Products
- Passives
- Connectors & Cable
- Semiconductors
- Optoelectronics, LED Lighting Components, Audio / Video
- Electromechanical
- Automation & Process Control
- Development Tools, Software & Embedded Computers
- Power Supplies & Circuit Protection
Why choose them
- The company has access to over 950,000 different products.
- They have a faster delivery service in just 2-4 days.
- They have over 650,000 products available for same-day shipping.
Conclusion
The power supply market is one of the most competitive markets that exist. Products, manufacturing costs, and consumer demands are always changing. As a result, innovation is being pushed to the limit. This has led to new technologies like modular power supplies and uninterruptible power supplies becoming more popular. In turn, this has required companies in the industry to look for ways to cut costs without sacrificing quality. If you’re an exporter looking to import from Brazil and if you’re unfamiliar with this market, please do not hesitate to contact us for more information.