| 17/11/23 | 07:00:07 | 17 Nov 2023 | | Purchase of Assets from Octopus Hydrogen |
| 15/11/23 | 07:00:11 | 15 Nov 2023 | | Launch of Speedy Hydrogen Solutions & First Orders |
| 25/10/23 | 07:00:13 | 25 Oct 2023 | | Block Listing Return and Correction |
| 23/10/23 | 12:00:00 | 23 Oct 2023 | | Launch of 2023 SAYE Scheme |
| 23/10/23 | 07:00:11 | 23 Oct 2023 | | Ammonia Cracker Technology Milestone Achieved |
| 04/09/23 | 07:00:03 | 4 Sept 2023 | | Exclusive Distribution Agreement with TAMGO |
| 09/08/23 | 07:00:05 | 9 Aug 2023 | | Director/PDMR Shareholding |
| 08/08/23 | 10:41:19 | 8 Aug 2023 | | Director/PDMR Shareholding |
| 31/07/23 | 07:00:06 | 31 Jul 2023 | | Interim Results |
| 28/07/23 | 07:00:05 | 28 Jul 2023 | | Proposed Launch of Speedy Hire Joint Venture |
| 27/07/23 | 07:00:20 | 27 Jul 2023 | | Appointment of Non-Executive Director |
| 26/07/23 | 07:00:04 | 26 Jul 2023 | | AFC Energy Secures £4.3m UK Government Grant |
| 18/07/23 | 07:00:07 | 18 Jul 2023 | | Stade Update |
| 16/06/23 | 14:01:02 | 16 Jun 2023 | | Director/PDMR Shareholding |
| 06/06/23 | 07:00:08 | 6 Jun 2023 | | Board Changes |
| 01/06/23 | 15:52:16 | 1 Jun 2023 | | Director/PDMR Shareholding |
| 01/06/23 | 07:00:11 | 1 Jun 2023 | | Grant of Share Options |
| 11/05/23 | 07:00:02 | 11 May 2023 | | Non-Executive Director Retirement |
| 02/05/23 | 09:25:53 | 2 May 2023 | | Director/PDMR Shareholding |
| 28/04/23 | 07:00:09 | 28 Apr 2023 | | Grant of Options |
| 28/04/23 | 07:00:09 | 28 Apr 2023 | | Notice of Investor Presentation |
| 28/04/23 | 07:00:06 | 28 Apr 2023 | | Annual General Meeting Results |
| 25/04/23 | 15:58:25 | 25 Apr 2023 | | Block Listing Return |
| 21/04/23 | 18:03:57 | 21 Apr 2023 | | Annual Financial Report |
| 19/04/23 | 07:00:05 | 19 Apr 2023 | | ACCIONA Orders First 50kVA H-Power Generator |
| 04/04/23 | 07:00:06 | 4 Apr 2023 | | Notice of AGM |
| 29/03/23 | 07:05:01 | 29 Mar 2023 | | ABB E-mobility Follow On Investment |
| 29/03/23 | 07:00:05 | 29 Mar 2023 | | ABB Milestone Validation |
| 23/03/23 | 07:00:04 | 23 Mar 2023 | | “Ammonia to Hydrogen” Cracker Technology Launch |
| 09/03/23 | 07:00:04 | 9 Mar 2023 | | H-Power Tower Deployment Update |
| 07/03/23 | 07:00:06 | 7 Mar 2023 | | Appointment of New Business Development Manager |
| 17/01/23 | 16:40:38 | 17 Jan 2023 | | Second Price Monitoring Extn |
| 17/01/23 | 16:35:26 | 17 Jan 2023 | | Price Monitoring Extension |
| 01/12/22 | 07:00:06 | 1 Dec 2022 | | Peter Dixon Clarke Appointment |
| 23/11/22 | 11:49:39 | 23 Nov 2022 | | HS2 Fuel Cell Tower |
| 07/11/22 | 07:00:06 | 7 Nov 2022 | | Methanol Fuel Tower Field Trial |
| 03/10/22 | 07:00:14 | 3 Oct 2022 | | ACCIONA Power Tower Deployment |
| 29/09/22 | 07:02:06 | 29 Sept 2022 | | Appointment of Chief Financial Officer |
| 02/09/22 | 12:30:04 | 2 Sept 2022 | | Launch of SAYE scheme and Director Dealing |
| 26/08/22 | 13:38:37 | 26 Aug 2022 | | Director / PDMR Shareholding |
| 03/08/22 | 07:00:07 | 3 Aug 2022 | | Block Listing Six Monthly Return |
| 25/07/22 | 07:00:06 | 25 Jul 2022 | | Exercise of Share Options and Total Voting Right |
| 12/07/22 | 07:00:06 | 12 Jul 2022 | | Grant of Share Options |
| 11/07/22 | 07:00:04 | 11 Jul 2022 | | Mace Dragados to lease AFC Power Tower for UK site |
| 29/06/22 | 07:00:08 | 29 Jun 2022 | | Interim Results |
| 27/06/22 | 07:00:08 | 27 Jun 2022 | | Launch of New Corporate Website and Brand Refresh |
| 24/06/22 | 13:40:14 | 24 Jun 2022 | | Results of General Meeting |
| 20/06/22 | 07:00:05 | 20 Jun 2022 | | Kier Pioneers Zero Emission Hydrogen Fuel Cell |
| 30/05/22 | 14:00:01 | 30 May 2022 | | Notice of General Meeting |
| 28/04/22 | 11:19:35 | 28 Apr 2022 | | Urban Air Port Update |