Happy Holidays and best wishes for the New Year!

It has been, yet again, an incredible year! On this occasion, we would like to express our gratitude for your support and joining us on our new adventure!

1000 solutions to change the world

The launch of the second phase of Bertrand’s vision – selecting #1000solutions that can protect the environment in a profitable way – has now been formalized with the creation of the World Alliance for Efficient Solutions.

Our first General Assembly was held in Bonn during COP23 in the presence of many Members as well as high level representatives, and needless to say, our search for Efficient Solutions is now well underway.

In addition, we have been very busy creating connections between Members and building relationships with governments and companies. 

Among others, we attended events such as Change Now in Paris and UfM in Cairo, we agreed to collaborate with the Occitanie Region, the EU Covenant of Mayors, Innoenergy and the City of Paris, and signed new partnerships with BNP Paribas Switzerland and Air Liquide. You can access all our news here

We expect next year to be just as busy, challenging and exciting… And we look forward to continuing this journey together!


The World Alliance brings together the main actors in the field of clean technologies in order to create synergies that will ultimately speed-up the implementation of clean and profitable solutions which have the potential to address the environmental challenges of today.


Efficient Solutions are not limited to the production of renewable energy. They encompass products, services, clean technologies and processes that are profitable and sustain economic growth, while protecting the environment and optimising the use of natural resources.