Energiepioniere
- Shekara: 2019
- Kasa: Switzerland
- Salo: Documentary
- Studio: Lomotion
- Mahimmin bayani: global warming, renewable energy
- Darakta: Samuel Stefan
- 'Yan wasa: James Ehrlich, Hansjürg Leibundgut, Niklaus Haller, Marjolein Shiamatey, Bertrand Piccard
