Complexity / 2018 / Article / Tab 2

Research Article

A Multiscale Differential Evolution Algorithm-Based Maintenance Plan Optimization for Building Energy Retrofitting

Table 2

Characteristics of retrofitted items.

RetrofitsQuantitiesUnit price ($)Unit energy saving (kWh)Unit cost saving ($)Preventive cost ($)Corrective cost ($)

15 W retrofit CFL33814105.611.9N/A14
Air conditioner 423804320486.65N/A175
Air conditioner 03803542.3397.9552N/A
Air conditioner 03802651.75278.3570N/A

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