| 30th Mar 2023 4:44 pm | RNS | Share issue – Consultants & Director | 
                                                                            
                                            | 22nd Mar 2023 7:00 am | RNS | Interim Results 6 months ended 31 December 2022 | 
                                                                            
                                            | 20th Mar 2023 7:00 am | RNS | Advisor Update | 
                                                                            
                                            | 18th Jan 2023 11:37 am | RNS | Results of AGM | 
                                                                            
                                            | 9th Jan 2023 2:05 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 9th Jan 2023 2:00 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 9th Jan 2023 7:00 am | RNS | Proposed Solar Project - JDA | 
                                                                            
                                            | 19th Dec 2022 1:59 pm | RNS | Final Results and Notice of AGM | 
                                                                            
                                            | 12th Dec 2022 7:00 am | RNS | MOU Extension – Phulbari Coal Mine Development | 
                                                                            
                                            | 4th Nov 2022 11:05 am | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 4th Nov 2022 11:00 am | RNS | Price Monitoring Extension | 
                                                                            
                                            | 4th Nov 2022 9:05 am | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 4th Nov 2022 9:00 am | RNS | Price Monitoring Extension | 
                                                                            
                                            | 9th Sep 2022 2:05 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 9th Sep 2022 2:00 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 8th Sep 2022 2:05 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 8th Sep 2022 2:00 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 22nd Aug 2022 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 22nd Aug 2022 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 22nd Aug 2022 1:21 pm | RNS | Project Update and Extended Consultancy Agreement | 
                                                                            
                                            | 8th Aug 2022 4:40 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 8th Aug 2022 4:35 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 7th Apr 2022 5:25 pm | RNS | Share issue – Consultants & Director | 
                                                                            
                                            | 25th Mar 2022 7:00 am | RNS | Interim Results 6 months ended 31 December 2021 | 
                                                                            
                                            | 18th Mar 2022 3:33 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 18th Mar 2022 3:30 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 17th Mar 2022 1:35 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 15th Mar 2022 1:38 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 15th Mar 2022 1:34 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 15th Mar 2022 1:28 pm | RNS | Holding(s) in Company | 
                                                                            
                                            | 11th Mar 2022 3:00 pm | RNS | Extension of PowerChina Joint Venture Agreements | 
                                                                            
                                            | 3rd Mar 2022 8:51 am | RNS | REPLACEMENT Placing & Subscription to raise £2.13m | 
                                                                            
                                            | 2nd Mar 2022 4:41 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 2nd Mar 2022 4:36 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 2nd Mar 2022 4:13 pm | RNS | Placing and Subscription to raise £2,130,000 | 
                                                                            
                                            | 31st Jan 2022 4:42 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 31st Jan 2022 4:37 pm | RNS | Price Monitoring Extension | 
                                                                            
                                            | 31st Jan 2022 2:58 pm | RNS | Financing Update | 
                                                                            
                                            | 31st Jan 2022 2:06 pm | RNS | Second Price Monitoring Extn | 
                                                                            
                                            | 31st Jan 2022 2:01 pm | RNS | Price Monitoring Extension |