SET100 Database
The startup database is built from the SET100 lists, our annual compilation of the 100 best energy & climate tech startups of the Start Up Energy Transition Award. It features the most innovative and promising startups that push the energy transition movement forward.
Discover, connect, and fuel the growth to net zero.
| Company | Award ranking | Award Years | Founded | Category | Country | |
|---|---|---|---|---|---|---|
 | DUCKT OU | Finalist | 2021 | 2020 | Smart Mobility | Estonia |
 | Earthtide Labs OÜ | 2024 | 2021 | Industry | Estonia | |
 | Electric Beast Global OÜ | 2023 | 2021 | Smart Mobility | Estonia | |
 | Fusebox OÜ | 2021, 2022, 2023 | 2014 | Energy Distribution & Storage | Estonia | |
 | KWOTA OÜ | 2023 | 2021 | Industry | Estonia | |
 | PowerUP Fuel Cells | Finalist | 2021, 2022 | 2016 | Clean Energy Generation | Estonia |
 | PowerUP Fuel Cells OÜ | 2025 | 2016 | Clean Energy | Estonia | |
 | R8 Technologies | Finalist | 2020, 2022 | 2017 | Demand-side innovation | Estonia |
 | R8 Technologies OÜ | 2025 | 2017 | Buildings | Estonia | |
 | Roofit Solar Energy OÜ | Finalist | 2019, 2020, 2021, 2023 | 2016 | Clean Energy Generation | Estonia |
 | Roofit Solar Energy OÜ | 2024 | 2016 | Clean Energy & Storage | Estonia | |
 | Skeleton Technologies | Winner | 2017, 2018 | 2009 | Smart Mobility | Estonia, Germany |
 | Smart Load Solutions OÜ | 2020 | 2014 | Demand-side innovation | Estonia | |
 | Stargate Hydrogen OU | 2024 | 2021 | Clean Energy & Storage | Estonia | |
 | UP Catalyst OÜ | Finalist | 2024 | 2019 | Industry | Estonia |
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