| Value | Category | Cases | |
|---|---|---|---|
| 1 | Electricity | 156421 | 
                                                                 
                                    
                                    63.4%
                                 
                                                             | 
                                                        
                    
| 2 | Gas | 5524 | 
                                                                 
                                    
                                    2.2%
                                 
                                                             | 
                                                        
                    
| 3 | Paraffin | 37085 | 
                                                                 
                                    
                                    15%
                                 
                                                             | 
                                                        
                    
| 4 | Wood | 43527 | 
                                                                 
                                    
                                    17.6%
                                 
                                                             | 
                                                        
                    
| 5 | Coal | 2930 | 
                                                                 
                                    
                                    1.2%
                                 
                                                             | 
                                                        
                    
| 7 | Animal dung | 752 | 
                                                                 
                                    
                                    0.3%
                                 
                                                             | 
                                                        
                    
| 8 | Solar | 145 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             | 
                                                        
                    
| 9 | Other | 234 | 
                                                                 
                                    
                                    0.1%
                                 
                                                             |