Member - Renetech AB

Renetech was established in 2005 as a project developer in the field of renewable energy. Renetech’s business focus is bioresource recovery of energy and by-products (eg. nutrients) from a variety of biomass materials including organic residues and waste streams. Renetech is active in the area of Research and Development as a project developer, project partner and as a consultant for bioenergy, hydro, solar and resource recovery projects. Renetech has being working in East, West and Southern Africa since 2008.

Type Company
Founded 2005
Company Size 10
Member Type
Founders Dr. David Bauner and Tom Walsh
Headquarters 111 40 Stockholm, Sweden
Social network
Renetech AB


Renetech has extensive experience in the development of feasibility studies, funding, procurement, erection and operation of recovery units, converting waste and residues often to multiple utilities such as power, heat and fertilizer. Examples of recent Renetech work:  Project development in biomass-to-fuel and waste-to-fuel in multiple West African countries  Project development in hydropower and solar pv and thermal solar (institutional cooking) – feasibility studies, funding, procurement, implementation  Bioenergy and bioresource recovery ( by-products e.g nutrients ) from a variety of biomass materials including organic residues and waste streams, as experts for national policy development as well as managing implementation of technical solutions.  Renetech was a partner in the FP7 EU research project REFERTIL, With a global perspective, Renetech develops projects in collaboration with technology providers, contractors, equity partners and local stakeholders, analysing and managing the supply and development of renewable energy. In the case of SolarImpulse Foundation we are presenting an innovative solar institutional cooking stove for schools and hospitals.
Headquarters 111 40 Stockholm, Sweden

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
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SDG 12
Responsible consumption and production
SDG 12 icon

Efficient Solutions

Labelled Solutions from Renetech AB

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.