Are cities ready for low‐carbon inclusive strategies? Household energy management under heterogeneous socioeconomic conditions

Abstract

Energy is an indispensable resource for economic development and the well‐being of society. Due to heterogeneity in socioeconomic conditions, households consume direct energy and produce emissions differently. Analysing energy emissions from heterogeneous socioeconomic groups helps to identify foci for intervention and create policies for sustainable cities. This study aimed to measure household emissions in Varanasi city and investigate the impact of heterogeneous socioeconomic variables on household emissions. Varanasi represents a million‐plus rapidly urbanising city. Analysis of variance (ANOVA) and non‐parametric regression revealed the relationship between end‐use energy emissions and socioeconomic variables for five income classes. Biomass‐based fuels constituted a significant proportion of energy (about 16%–20%) in low‐ to middle‐income groups, however, electricity consumption dominated in upper‐middle‐ and high‐income groups. A fuel‐stacking pattern was found, particularly in cooking activities. LPG was critical to replace solid biomass‐based fuels. To meet the present needs and absorb the impact of a growing population, energy policies and infrastructure should focus on accessibility and efficiency. An inclusive low‐carbon policy with a specialised focus on socioeconomic differences is needed for energy sustainability.