The World Alliance an ever-expanding network

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A credible marker of quality to decision-makers in business and governments

The Solar Impulse Foundation will assess and label the solutions submitted by the World Alliance Members and bring support to members in the labelling process in order to help them being part of the Solutions Explorer.

All services are entirely free of charge.

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A global strike-force to empower efficent solutions

World Alliance has entered in close and impactful collaboration with several international institutions, states and cities around the world to facilitate the identification, funding and implementation of the 1500+ Solutions.

Become a member of the World Alliance for Efficient Solutions. The World Alliance for Efficient Solutions brings together the main actors in the field of clean technologies to create synergies, facilitate matchmaking between solution providers and investors, and showcase clean and profitable solutions that have the potential to address today’s environmental challenges.

5 Reasons to join


The Solar Impulse Foundation’s labelling process, audited by EY and assessed by independent experts, awards the solutions meeting high standards of sustainability and profitability. This third-party validation helps innovations to stand out showcasing their positive impact on the environment as well as their strong business value.


Bertrand Piccard and the Solar Impulse Foundation are actively promoting labelled solutions to media, the public and decision-makers highlighting the benefits of clean and profitable solutions. Invitations at numerous networking events are opportunities for companies to showcase their innovations.


The Solar Impulse Foundation with the ever expanding network of the World Alliance brings together the main actors in the field of clean technologies in order to build relationships, create synergies and partnership opportunities allowing to accelerate their implementation.


Bertrand Piccard engages at the highest level to encourage decision-makers in businesses and governments to implement efficient solutions in order to achieve their environmental targets while ensuring a clean economic growth.


Working closely with dozen of VCs, both impact investors and more traditional players, the Solar Impulse Foundation pushes the labelled efficient solutions in their dealflow. By creating links between solutions and public authorities in order to bring solutions to cities and regions, the Solar Impulse Foundation is committed to facilitating the implementation of efficient solutions.