| Jun 2024 | Hitachi Abb Power Grids Ltd. (Now Known As Hitachi Energy Ltd.) | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2024 | Hitachi Abb Power Grids Ltd. (Now Known As Hitachi Energy Ltd.) | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2023 | Hitachi Abb Power Grids Ltd. (Now Known As Hitachi Energy Ltd.) | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2023 | Hitachi Abb Power Grids Ltd. (Now Known As Hitachi Energy Ltd.) | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2023 | Hitachi Abb Power Grids Ltd. (Now Known As Hitachi Energy Ltd.) | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2023 | Hitachi Abb Power Grids Ltd (Now Known As Hitachi Energy Ltd.) | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2022 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2022 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2022 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2022 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Dec 2021 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Sep 2021 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Jun 2021 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% | 
                    
                        
                            
                                
                                    |  |  |  | 
                                
                        
                        
                            | Mar 2021 | Hitachi Abb Power Grids Ltd | 31,786,256 | 75.00% | 0 | 0.00% | 0 | 0.00% |