Octopus Energy, founded in 2015 and based in London, supplies renewable-backed electricity to homes and businesses and runs Kraken, a software platform licensed to other energy companies.
At a glance
| Price from | Custom |
| Best for | Households and businesses switching to renewable-backed tariffs |
From Octopus Energy's own website.
What stands out
- Very large customer base
- Software licensed to other utilities
Worth knowing
- Tariffs vary by country
- Exposed to energy market swings
How it ranks
Octopus Energy is ranked 2nd of 10 in Best Climate Tech Startups (Lister Score 95.6).
#2 in Best Climate Tech Startups · Lister Score 95.6
Octopus says it serves more than 7.2 million customers, and Kraken has over 50 million contracted accounts..
| Rank | Best Climate Tech Startups | Score |
|---|---|---|
| 1 | Redwood Materials | 96.9 |
| 2 | Octopus Energy | 95.6 |
| 3 | Fervo Energy | 94.4 |
| 4 | Form Energy | 93.1 |
| 5 | Antora Energy | 91.8 |
| 6 | Watershed | 90.5 |
| 7 | Group14 Technologies | 89.2 |
| 8 | Twelve | 87.9 |
| 9 | Heirloom | 86.6 |
| 10 | Rondo Energy | 85.3 |
Frequently asked questions
How does Octopus Energy rank on Lister?
Octopus Energy is ranked 2nd of 10 in Best Climate Tech Startups (Lister Score 95.6).
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