Energy Efficiency Measures in Bakeries toward Competitiveness and Sustainability—Case Studies in Quito, Ecuador

Abstract

This paper evaluates the energy efficiency in the bakery industry toward competitiveness and sustainability through energy audits that were carried out on six bakeries located in Quito, Ecuador. Firstly, an initial meeting was held. After this, an energy survey was carried out in all areas of the bakeries. The information of the energy consumption of the facilities was collected. This was based on electricity bills, power data, equipment usage time, habits, and monthly consumption. With the energy balances, the critical points were identified, resulting in the baking process and the production activity, as those with the highest energy consumption within each establishment. Subsequently, with the indicator of electrical energy consumed per unit produced, the energy consumption by production processes and the bakery’s total energy consumption were determined. Several improvement proposals were generated for the bakery industry based on the results. Finally, it is concluded that the consumption of electrical energy in the bakery industry in Quito is efficient when compared to other bakeries, since they use less energy per unit of mass processed to produce products.

Quality and sustainability in the production process: A study of bakeries using an integrated multi‐criteria method based on fuzzy AHP and fuzzy TOPSIS

“…Given the importance of aligning organizations with a sustainable bias, studies have listed ways to improve sustainable performance in bakeries. To this end, they have focused on energy efficiency (Briceño‐León et al., 2021), social aspects (Amini‐Rarani, Abutoraabi & Nosratabadi, 2021), and the supply chain (Deng et al., 2021).…”