World Efficiency

  • Creating the low-carbon and resource-efficient marketplace

    The World Efficiency Solutions platform links public and private stakeholders committed to developing a low-carbon and resource-efficient economy, with the largest number of active solutions providers.

    A unique network of cities and businesses from over 90 countries connecting both online and face to face to meet, present projects, share experiences and convince investors, partners and customers to speed up the transition to a circular economy.

    Download the presentation

  • Highlights
  • Apply for the Innovation Showcase

    Innovation Showcase

    Innovative actors, you have until 20 November to apply for the Innovation Showcase! This international operation distinguishes the most deserving technological and services innovations based on both their added climate and ecological value as well as their high market potential.
    Learn more
    Register for La Galerie by WE & WCS at COP23

    La Galerie by WE & World Climate Summit

    Building on the success of 2015 in Paris for COP21, La Galerie by WE is organising, in association with World Climate Summit, a major international business meeting dedicated to the low-carbon economy during COP23.
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    Reed Elsevier supports the Sustainable Development Goals (SDGs)

    Reed Elsevier

    RELX Group, home to World Efficiency Solutions, recently announced the launch of an online platform for resources on SDGs. This initiative is part of the group’s commitment to the United Nations Global Compact programme for the environmental and social impact of businesses.
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  • News
  • BlueSet - a WE2015 success story
    30 October 2017

    News - BlueSet testimony

    Arnaud Alary is the founder and CEO of BlueSET, a young ecological engeneering and water management company. According to him, World Efficiency Solutions is the answer to a "need for renewal, because it focuses on innovation and efficient [...]
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    Circular Economy, the infinity pool of innovations
    30 October 2017

    News - Circular Economy

    Having long been reduced to recycling only, circular economy is today being envisioned in all its aspects: sustainable production, eco-conception, industrial and territorial ecology, functionality economy, responsible consuming, life cycle [...]
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  • Partners & Sponsors
  • Ministère de la Transition Ecologique et Solidaire ADEME World Climate Ltd.     ICLEI    PEXE

    HQE The Shift Project C40     UNEnvironment     Les Échos
  • Our partners


    Keep updated with speakers announcements and programme updates.


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