1. RISE Research Institutes of Sweden Sven Hultins Plats 5 Gothenburg Sweden
2. Göteborg Energi AB (previously at Profu AB, Mölndal, Sweden) Göteborg, Sweden
3. CIT Industriell EnergiChalmers teknikpark Gothenburg Sweden
4. Chalmers University of Technology, Department of Space, Earth, and EnvironmentDivision of Energy Technology Gothenburg Sweden