| 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 |
| TechnologyCatalogue.com Energy · Delft | Netherlands | Seed | €730k | 2021-08-31 | PVS Investments, Rockstart, Angel Investors |
| Energy Vault Energy · Lugano | Switzerland | Series C | €85M | 2021-08-26 | Crexa Capital Advisors, Helena, SoftBank Vision Fund, A.T. Gekko, Prime Movers Labs, Energy Equity Opportunity Fund, SailingStone Global Energy Transition, Green Storage Solutions Venture I, Idealab X, Saudi Aramco Energy Ventures, Gordon Crawford |
| Echion Technologies Energy · Cambridge | UK | Series A | €12M | 2021-08-25 | Origin Capital, University of Cambridge, CBMM |
| Bonnet Energy · London | UK | Other | €1.1M | 2021-08-25 | OZEV, Ascension Ventures, APX, Imperial College London, Innovate UK |
| Highview Power Energy · London | UK | Other | — | 2021-08-25 | Janus Continental Group |
| HT Materials Science Energy · Dublin | Ireland | Series A | €5.0M | 2021-08-23 | Progress Tech Transfer Fund, Saudi Aramco Energy Ventures |
| Exnaton Energy · Zurich | Switzerland | Seed | — | 2021-08-20 | Global Founders Capital |
