Table 6 Overall investment and saving on electric motor
Industry A | Industry B | Industry C | |
|---|---|---|---|
Number of electric motors | 30 | 27 | 30 |
Upgrade available (no of groups) | 7 | 10 | 6 |
Total investment cost ($) | 80,809 | 63,446 | 117,829 |
Total installation cost ($) | 4291 | 3053 | 5380 |
Total energy savings (kW h/yr) | 215,930.85 | 163,231.34 | 292,436.82 |
Total potential savings ($/yr) | 31,094.04 | 23,505.31 | 42,110.9 |
Total payback time (Month) | 34 | 36 | 35 |