Purchase prices of electricity from renewable energy sources, including solar power, have lowered year after year. Under such circumstances, we suggest shortening the payout period of installation costs by consuming a part of photovoltaic power by ourselves.
1,125.56t-CO_{2}/year
※Total CO_{2} emission reduction of 12 business sites
- Takaishi Store, Toyooka Store, Yashiro Store, Fukuchiyama Store, Kammaki Store, Akashi Okubo Store, Sakai Chuokanjo Store and Shinjo Store have been operated for less than a year. We included the figures for these stores only up to date (May 2022).
 - Calculated with METI’s CO_{2} emission coefficient of 0.000429t-CO_{2}/kWh.
 - Calculated with the electricity purchase price of 12 yen/kWh.
 
|  
                     Installed office  | 
                                
                        |
|  
                     1  | 
                                 
                     Rokujizo store  | 
                        
|  
                     2  | 
                                 
                     Hikone store  | 
                        
|  
                     3  | 
                                 
                     Takaishi store  | 
                        
|  
                     4  | 
                                 
                     Toyooka store  | 
                        
|  
                     5  | 
                                 
                     Yashiro store  | 
                        
|  
                     6  | 
                                 
                     Fukuchiyama store  | 
                        
|  
                     7  | 
                                 
                     Kanmaki store  | 
                        
|  
                     8  | 
                                 
                     Akashi Okubo store  | 
                        
|  
                     9  | 
                                 
                     Sakai Chuo Kanjo Store  | 
                        
|  
                     10  | 
                                 
                     Shinjo store  | 
                        
|  
                     11  | 
                                 
                     Nipponbashi store  | 
                        
|  
                     12  | 
                                 
                     Nipponbashi building  | 
                        
            Rokujizo store
            Sakai Chuo Kanjo Store
            Hikone store
            Takaishi store
            Akashi Okubo store
            Nipponbashi store
        
