Clean and profitable solutions to protect the environment

The World Alliance for Efficient Solutions, established by the Solar Impulse Foundation, brings together the main actors involved in developing, financing or promoting products, services, processes and technologies that protect the environment in a profitable way. To this end, we will assess the solutions submitted by our Members, with the help of independent technical and financial Experts, and select 1000 of the most promising ones. They will be labelled as Efficient Solutions and presented to governments, businesses and institutions at COP 24 to encourage them to adopt more ambitious environmental targets and energy policies. 

What are Efficient Solutions?

Governments, companies and institutions must urgently adopt more ambitious environmental and energy policies. They should stop compromising for minimal targets, but rather should base their negotiations and objectives on the reality of what clean profitable technologies can offer today. Not only for future generations, but for the current benefit of people, industry and the planet .”

Bertrand Piccard

The benefits of being a member

The Solar Impulse Foundation, thanks to the support of its Partners, provides operational funding to the World Alliance, enabling it to offer the following services to its Members entirely free of charge:

  • Assessing the deployability, sustainability and viability of their solutions
  • Facilitating matchmaking between solution providers and investors
  • Promoting their solutions across media and to political and corporate decision makers


A chance to be listed in the 1000 solutions, access to a larger network to increase visibility and find new funding opportunities.


Access to a diverse portfolio of cutting-edge Efficient Solutions.


Gain access to a network of solutions in different sectors and scales to help you reach your environmental objectives in a profitable way. 


An ever-expanding network

Search through our member database to find innovators, investors or solution seekers that you can interact with and find opportunities for collaboration.

Members are currently creating their profile

Endorsing the World Alliance

The World Alliance has entered in close and impactful collaboration with several international institutions, states and cities around the world to facilitate the selection, funding and implementation of the #1000solutions.

In collaboration with