This article is a repository listing the failures of projects involving hydrogen, i.e. when ghe commissioning entity gives up.

- Mantova, Italy (Jul, 2013) – La Gazzetta di Mantova
- Whistler, BC (Dec, 2013) – Scientific American
- Kuching, Sarawak (Nov, 2019) – Borneo Post
- Roma, Italy (Mar, 2019 and May, 2020) – Vaielettrico (*)
- Tokyo, Japan (Jul, 2021) – Financial Times
- Montpellier, France (Jan, 2022) – Electrive
- Aberdeen, Scotland (Feb, 2022) – BBC
- Terni, Italy (Oct, 2022) – HydroNews (*)
- Baden-Württemberg, Germany (Oct. 2022) – Hydrogen Insight
- Imperia, Italy (Nov, 2022) – Riviera24
- Dundee, Scotland (Dec, 2022) – The Courier
- Wiesbaden, Germany (Dec, 2022) – HydrogenInsight
- Aurora, Norway (Mar, 2023) – CleanTechnica
- Hyzon Motors truck deliveries, USA (Mar, 2023) – HydrogenInsight
- Hopium abandons its hydrogen car project (Apr, 2023) – Entreprendre
Please contribute to this list by sending article links to me.
Note (*) these are actually slightly different cases, as the pilot projects did not start at all