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Nadji.Bi Sénégal SUARL

Senegalese manufacturer of connected solar solutions for agriculture and off-grid services, founded in 2014.

Last updated September 29, 2026

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Overview

Nadji.Bi Sénégal SUARL is a Senegalese company founded in 2014 that designs, manufactures, and distributes connected solar solutions for agricultural value chains and off-grid services. The company operates under the Nadji.Bi Group brand and describes itself as an African manufacturer of smart and productive solar solutions. Its product portfolio includes connected solar water pumps, solar hulling machines, solar milling machines, and solar freezers, all integrated with digital payment and remote monitoring and control systems. The company's mission is to improve the living conditions of its users through impact solar solutions. Nadji.Bi operates an R&D and manufacturing center in Mbour, Senegal, and a training and incubation center in Dakar called QualiSolaire Sénégal. The company runs several programs, including Woomal Mbay, which distributes connected solar water pumps with financing from La Banque Agricole, and Walalma, a network of connected solar hubs for off-grid services supported by Efficiency for Access. It also operates QualiPro Sénégal, a public-private partnership focused on professional performance and employability. The company is led by founder and CEO Julien Potron, who is active in product development, finance, business development, and R&D project supervision. Other key executives include Elhadji Demba Sène (Walalma Operations Manager), Audrey Kakpohoue (Technical Director), Adama Ndour (Operations Manager), and Ibrahima Tabara (Administrative and Accounting Manager). Nadji.Bi positions itself as a pan-African group open to the world, building connected and smart solar solutions to address challenges across the continent.

History

Nadji.Bi Sénégal SUARL was founded in 2014 in Senegal as an innovative company focused on developing impact solar solutions for agricultural value chains. From its inception, the company aimed to improve the living conditions of users through productive solar applications. It established an R&D and manufacturing center in Mbour, Senegal, and later a training and incubation center in Dakar called QualiSolaire Sénégal. The company launched several flagship programs. Woomal Mbay, developed with La Banque Agricole, distributes connected solar water pumps along with digital remote monitoring and control solutions, financed by the bank. The network of connected solar water pumps enables real-time monitoring and collection of farming and environmental impact data. Another program, Walalma, is a network of connected solar hubs for off-grid services supported by Efficiency for Access, including solar hulling machines, solar milling machines, and solar freezers, integrated with digital payment and remote monitoring and control solutions. Nadji.Bi also operates QualiSolaire Sénégal, a solar entrepreneurship vocational training and incubation center supported by the African Development Bank through the PDCEJ, located at the Centre de Formation Professionnelle et Technique Sénégal-Japon (CFPT-SJ) in Dakar. Additionally, QualiPro Sénégal is a public-private partnership laboratory for professional performance and employability. The company describes itself as a modern pan-African group open to the world, with activities spanning research and development, university partnerships, industrial manufacturing, creation and integration of digital and connected solutions, and development of agricultural value chains. It positions itself as a robust industrial and collaborative platform dedicated to sustainable development.

  • 2014

    Founded in Senegal

  • Established R&D and manufacturing center in Mbour, Senegal

  • Launched Woomal Mbay program with La Banque Agricole

  • Launched Walalma network of connected solar hubs supported by Efficiency for Access

  • Established QualiSolaire Sénégal training center supported by AfDB

Products and positioning

African manufacturer of smart and productive solar solutions for agricultural value chains and off-grid services.

  • Connected solar water pumps

    Solar-powered water pumps with digital remote monitoring and control, distributed through the Woomal Mbay program.

  • Solar hulling machines

    Solar-powered machines for hulling agricultural products, part of the Walalma network.

  • Solar milling machines

    Solar-powered milling machines for agricultural processing, part of the Walalma network.

  • Solar freezers

    Solar-powered freezers for off-grid services, part of the Walalma network.

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