My Joule Box is a French startup which proposes an innovative solution to access to profitable solar energy for Africa.

Type Company
Founded 2016
Company Size 90
Member Type
Founders Paul Berthomieu
Headquarters 75020 Paris, France
Social network


We develop hardware, software, economic and social solutions to innovate in solar development and give light and power of quality to Africans through Pay As You Go. A solar installation described by 3 words: durable, scalable and profitable! We work on a wide range of powers (from 50 Wp to 30kWp) in AC or in DC, with the flexibility to evolve according to the needs for the customer, without total replacement of the system. We bring the financing to our partner companies for the sale of the systems on credit over 3 years. Our model of distribution by which we accompany technically and financially African PME to complete their activities of installation or distribution of suncare products by the sale of solar systems on credits.
Headquarters 75020 Paris, France

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from MYJOULEBOX

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.