Power cost analysis (take 3sets of press machine as example)
| nom machine | operating hours | t / h | kwh |
| chipper | 3h | 4t/h | 65kwh |
| crusher | 7,5h | 2t/h | 35 kwh |
| dryer | 9h | 1t/h | 30 kwh |
| mixer | 12h | 7.5 kwh | |
| press machine | 24h | 11kwh | |
| conveyor crusher | 7,5h | 4 kwh | |
| conveyor dryer | 9h | 4 kwh | |
| furnance | 9h | 3 kwh | |
| Conveyor belt | 4kwh |



