Inadequate and unreliable electricity supply continues to affect productivity, employment, and
environmental sustainability in Nigeria. This study examined the impact of electricity consumption
on quality of life in Nigeria from 1986 to 2023, with quality of life measured through per capita
income, employment, and environmental quality. Data were obtained from the World Bank’s
World Development Indicators, Central Bank of Nigeria Statistical Bulletin, National Bureau of
Statistics, and the International Energy Agency. The study was anchored on Sirgy’s Quality of Life
Theory and applied the Autoregressive Distributed Lag model after conducting unit root and
bounds cointegration tests. The findings showed that electricity consumption had a positive but
statistically insignificant long-term effect on per capita income, while its short-term effect was
negative and significant, suggesting that electricity use may support income growth over time but
is constrained in the short term by infrastructure inefficiencies. In the employment model, the
interaction between electricity consumption and agricultural output had a positive and significant
effect, indicating that electricity use in agriculture promotes productivity and job creation.
However, in the environmental model, the interaction between electricity consumption and
industrial output had a negative and significant effect, implying that industrial electricity use
contributes to environmental degradation. Carbon emissions and population growth also reduced
environmental quality, while institutional quality produced mixed effects across the models. The
study recommends increased investment in clean, reliable, and sector focused electricity
infrastructure, especially in agriculture and industry, alongside stronger institutional reforms to
improve energy efficiency, employment creation, income growth, and environmental sustainability
in Nigeria.