| Company | Country | Stage | Amount | Date | Investors |
|---|---|---|---|---|---|
| elvah Energy · Grafschaft | Germany | Other | €3.2M | 2021-09-29 | Fabian Paul, Rolf Hansen, Friedrich Neuman |
| Octopus Energy Energy · London | UK | Other | €514M | 2021-09-28 | Generation Investment Management, Origin Energy |
| Cheesecake Energy Energy · Nottingham | UK | Seed | €1.1M | 2021-09-27 | Perivoli Innovations, Angel Investors, Imperial College Innovation Fund (ICIF) |
| Sunamp Cleantech · Edinburgh | UK | Debt | €7.0M | 2021-09-23 | Scottish National Investment Bank |
| Enerpoly Energy · Stockholm | Sweden | Seed | €410k | 2021-09-20 | Sting Holding |
| FuelSave Cleantech · Walldorf | Germany | Other | €3.4M | 2021-09-18 | Dreamcraft Ventures |
| Hydrogenious Technologies Energy · Erlangen | Germany | Other | €50M | 2021-09-14 | Temasek, Jera Americas |
| Ayro Energy · Paris | France | Other | €11M | 2021-09-14 | Mer Invest, Ocean Zero, Bpifrance |
| L-Charge Energy | Russia | Other | €1.3M | 2021-09-10 | Igor Sokolov, Maxim Sokolov |
| Energy Vault Energy · Lugano | Switzerland | Other | €286M | 2021-09-09 | Novus Capital Corporation, SPAC |
| Utilifeed Software · Gothenburg | Sweden | Other | €1.7M | 2021-09-09 | PropTech Farm |
| CTEK Energy · Vikmanshyttan | Sweden | Other | — | 2021-09-07 | Latour Industries |
| Newcleo Energy · London | UK | Other | €99M | 2021-09-06 | — |
| Greene Waste to Energy Energy · Alicante | Spain | Other | €4.5M | 2021-09-03 | Centre for the Development of Industrial Technology (CDTI) |
| Entech Energy · Quimper | France | Other | €3.0M | 2021-09-03 | Épopée Gestion |
| Lifelong Energy · Stockholm | Sweden | Other | €49k | 2021-09-03 | Propel Capital |
| Leydenjar Energy · Leiden | Netherlands | Series A | €22M | 2021-09-02 | Invest-NL, BOM, YARD ENERGY, DOEN Participaties, Catalus Capital, Somerset Capital Partners, ING Sustainable Investments |
| Metry Software · Gothenburg | Sweden | Other | €3.1M | 2021-09-02 | Fairpoint Capital |