Azerbaijan Access to Electricity

Electricity access measures the proportion of people who have a functional and consistent connection to an electricity source. It is the primary metric for tracking progress toward Sustainable Development Goal 7, which aims for universal energy access. According to international standards, a household is considered electrified if it has access to a power source capable of providing at least basic services, such as 4 hours of lighting and the ability to charge a mobile phone daily. This indicator captures connections via the national grid as well as decentralized systems like solar home systems and mini-grids. Beyond simple illumination, access to electricity is a fundamental driver of human development, influencing outcomes in healthcare, education, and economic productivity. While the indicator is often reported as a binary 'yes' or 'no' status, recent frameworks emphasize the importance of measuring the quality, reliability, and affordability of the service provided to households and businesses.

Data on electricity access is primarily compiled by the World Bank in the Global Electrification Database. The methodology integrates three main data streams: nationally representative household surveys, official census data, and administrative reports from national utilities. Surveys like the Demographic and Health Surveys (DHS) and Multi-Indicator Cluster Surveys (MICS) are critical for capturing consumer-reported access. For years where direct survey data is unavailable, the World Bank employs a multilevel, nonparametric model to estimate electrification rates based on historical trends and regional patterns. This modeling ensures a continuous time series for 212 countries. One known limitation is that administrative data often tracks connections rather than actual service usage, which can lead to overestimates in areas with frequent outages. To address this, recent efforts incorporate satellite-based nighttime light data to verify electrification in remote or conflict-affected regions.

The World Bank and the International Energy Agency (IEA) are the primary sources, though they may report slightly different figures due to the IEA's greater reliance on administrative data from energy ministries versus the World Bank's focus on household surveys.

A rate of 100% indicates universal access, which is the global target for 2030. High-income countries typically maintain rates above 99%, while rates below 50% often signal severe energy poverty and infrastructure gaps, particularly in rural areas.

Global electricity access has expanded significantly over the last 2 decades, with hundreds of millions of people gaining connections. However, the rate of progress has slowed recently. While the world is moving toward universal access, current estimates show that approximately 660 million to 750 million people still lack basic power. A critical challenge is that population growth in specific regions is currently outstripping the pace of new electrical connections, particularly in parts of Africa. Progress was notably robust in Central and Southern Asia, where the access gap has been reduced by more than 90% since the early 2000s. Conversely, global shocks like the COVID-19 pandemic and energy market disruptions caused a temporary reversal in progress for the first time in 20 years. Decentralized renewable energy solutions, such as solar home systems, are now the fastest-growing method for reaching the most remote populations, currently providing power to millions who remain beyond the reach of traditional national grids.

Regional disparities remain the defining characteristic of global electricity access. Sub-Saharan Africa is currently the epicenter of the energy deficit, accounting for approximately 85% of the global population without power. While countries like Kenya and Ghana have seen rapid improvements, 18 of the 20 least-electrified nations are located in this region. In contrast, East Asia and South Asia have made historic strides, with large nations like India and Indonesia reaching near-universal access. The urban-rural divide continues to be a major factor; recent data indicates that 84% of people without electricity live in rural settings. While urban electrification is nearly universal in most parts of the world, reaching the final 10% of the global population involves overcoming the high costs of extending infrastructure to remote, low-income communities. Some fragile and conflict-affected states have actually seen access rates decline as infrastructure is damaged or maintenance is deferred.