Member - Clozed Loop Energy AG

CLEAG repurposes old O&G fields into clean energy sources, offering sustainable, low-cost electricity & thermal heat.

Type Company
Founded 2013
Company Size 8
Member Type
Founders Bodo von Düring
Headquarters 6004 Lucerne, Switzerland
Social network
Clozed Loop Energy AG


CLEAG is pioneering the transformation of old oil and gas fields into hubs for clean, sustainable energy. By utilizing natural underground heat at lower temperatures than conventional methods, our solution efficiently generates electricity and heat, making it both cost-effective and less invasive. Our mission is to lead the shift towards sustainable baseload energy by leveraging existing infrastructure to minimize environmental impact. Unlike traditional geothermal technologies that require high temperatures and deep drilling, our innovative approach is more accessible and affordable. This not only broadens the scope for geothermal energy but also provides a practical, environmentally friendly alternative to fossil fuels, contributing significantly to global efforts against climate change.
Headquarters 6004 Lucerne, Switzerland

SDG’s of application

The Sustainable Development Goals are a call to action to end poverty, protect the planet and ensure peace and prosperity everywhere.
Clean water and sanitation
SDG 6 icon
Affordable and clean energy
SDG 7 icon
Industry, innovation and infrastructure
SDG 9 icon
SDG 11
Sustainable cities and communities
SDG 11 icon
SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from Clozed Loop Energy AG

The Solar Impulse Efficient Solution label seeks to bridge the gap between ecology and economy, bringing together protection of the environment and financial viability to show that these solutions are not expensive fixes to problems, but rather opportunities for clean economic growth.

The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. To validate the Membership to the World Alliance for Efficient Solutions, the Solar Impulse Foundation only verifies that each entity is registered and has signed our principles and values stated in the following World Alliance for Efficient Solutions charter. For those Members who are also solution providers, this information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.