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Table 8 Overall investment and saving on lighting fixtures

From: Retrofitting existing buildings to reduce electrical energy consumption and greenhouse gas emission in Nigerian food and beverage industries

 Industry AIndustry BIndustry C
Total investment cost ($)17,511.920,278.515,994
Total installation cost ($)8901000800
Total energy savings (kW h/yr)133,680161,160120,474
Total potential savings ($/yr)19,249.9223,207.0417,348.26
Total payback time (Month)121112