Atelier 21 | Paris is a citizen laboratory dedicated to advancing the energy transition. Their mission is to make energy visible and understandable to everyone, tackling the complex and unseen aspects of this crucial issue. With projects like Solar Sound System, Atelier 21 has been at the forefront of creating hybrid sound systems that run on solar and muscular energy, offering unique and energetic experiences in public spaces.

Additionally, they have introduced the SolarSoundSystem Juice Energy Bar, which serves freshly blended organic fruit juices powered by solar and muscular energy. Their commitment to sustainability is evident in their choice of locally grown, seasonal, and organic fruits and vegetables. Atelier 21 also offers innovative research programs such as Paleo Energetique, a citizen-led initiative that explores the history of energy to shape a brighter future.

Moreover, they have developed projects like Station-E, Act4Energy, Regen Box, Open Picnic, Energie Garantie Aux Locataires, and Smart Grid, all aimed at addressing energy challenges, raising awareness, and finding ingenious solutions. Atelier 21 | Paris is an inspiring brand that empowers individuals to make a positive impact on the world through sustainable energy practices