| 7th Mar 2017 11:03 am | RNS | Additional Listing | 
                                                                            
                                            | 7th Mar 2017 10:58 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 3rd Mar 2017 9:42 am | RNS | Issue of Hybrid Capital Securities | 
                                                                            
                                            | 2nd Mar 2017 11:43 am | RNS | Stabilisation Notice | 
                                                                            
                                            | 2nd Mar 2017 10:26 am | RNS | Stabilisation Notice | 
                                                                            
                                            | 28th Feb 2017 7:00 am | RNS | Block Listing Six Monthly Return | 
                                                                            
                                            | 28th Feb 2017 7:00 am | RNS | Total Voting Rights | 
                                                                            
                                            | 23rd Feb 2017 10:46 am | RNS | Notification of Director's Appointment | 
                                                                            
                                            | 22nd Feb 2017 10:10 am | RNS | SCRIP ALTERNATIVE | 
                                                                            
                                            | 10th Feb 2017 11:43 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 10th Feb 2017 10:54 am | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 8th Feb 2017 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 7th Feb 2017 3:06 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 7th Feb 2017 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 6th Feb 2017 7:00 am | RNS | 2017 Capacity Market Year-Ahead Auction | 
                                                                            
                                            | 31st Jan 2017 12:17 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 31st Jan 2017 7:00 am | RNS | Trading Statement | 
                                                                            
                                            | 26th Jan 2017 1:55 pm | RNS | Scrip Dividend Scheme | 
                                                                            
                                            | 25th Jan 2017 9:09 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 18th Jan 2017 10:05 am | RNS | Holding(s) in Company | 
                                                                            
                                            | 13th Jan 2017 5:00 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 9th Jan 2017 3:54 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 30th Dec 2016 9:49 am | RNS | Total Voting Rights | 
                                                                            
                                            | 16th Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 13th Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 12th Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 9th Dec 2016 8:00 am | RNS | Capacity Market Auction Provisional Results | 
                                                                            
                                            | 9th Dec 2016 7:25 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 8th Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 7th Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 6th Dec 2016 4:05 pm | RNS | Director/PDMR Shareholding | 
                                                                            
                                            | 6th Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 2nd Dec 2016 5:37 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 2nd Dec 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 30th Nov 2016 3:38 pm | RNS | Total Voting Rights | 
                                                                            
                                            | 29th Nov 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 28th Nov 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 25th Nov 2016 7:15 am | RNS | Transaction in Own Shares | 
                                                                            
                                            | 23rd Nov 2016 6:05 pm | RNS | Transaction in Own Shares | 
                                                                            
                                            | 22nd Nov 2016 6:02 pm | RNS | Transaction in Own Shares |