- Korea Institute of Energy Research
- The Institute of Energy Economics, Japan
- Ministry of Environment and Energy
- Center for Sustainable Energy California
- IEA Bioenergy
- Energy Efficiency &Conservation Authority
- Ministry of Economy, Trade and Industry
- The Association for the Conservation of Energy
- UN Climate Change
- National Renewable Energy Laboratory
- International Energy Agency
- Korea Energy Economic Institute
- Agency of Natural Resources and Energy
- Danish Energy Agency
- Renewable Fuels Association
- National Environment Research Institute
- Department of Energy