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Effect of Health Facility Electricity Supply on Healthcare Service Delivery in Rural Primary Healthcare Centres in Nigeria

Abstract

Reliable electricity supply is an essential infrastructure requirement for the effective delivery of healthcare services because many clinical, diagnostic, pharmaceutical, information, communication, and administrative activities depend on continuous access to electricity. Health facility electricity supply refers to the availability, reliability, continuity, adequacy, affordability, and quality of electrical power available to a healthcare facility for routine and emergency operations. Healthcare service delivery refers to the processes through which healthcare facilities provide preventive, promotive, curative, maternal and child health, diagnostic, pharmaceutical, emergency, and other essential healthcare services to patients and communities. In rural Nigeria, primary healthcare centres may experience frequent power outages, inadequate electricity infrastructure, high costs of alternative energy sources, and dependence on generators or solar power systems. Unreliable electricity may disrupt laboratory testing, vaccine and medicine storage, medical equipment operation, communication, patient monitoring, lighting, water supply, information systems, and routine administrative activities. These disruptions may reduce the efficiency, reliability, and quality of healthcare services delivered to rural populations. Conversely, reliable electricity supply may strengthen facility functionality, improve the operation of essential medical equipment, support uninterrupted service delivery, and enhance healthcare providers' ability to provide timely and appropriate care. Against this background, this study investigates the effect of health facility electricity supply on healthcare service delivery in rural primary healthcare centres in Nigeria. The study is anchored on Donabedian's Structure-Process-Outcome Model, Systems Theory, and the Theory of Access to Healthcare. Donabedian's Model identifies electricity supply as an important structural component of healthcare infrastructure that can influence healthcare delivery processes and outcomes. Systems Theory views the primary healthcare centre as an interconnected system in which infrastructure, healthcare workers, equipment, supplies, information systems, and service processes interact to produce healthcare outcomes. The Theory of Access to Healthcare emphasizes the importance of service availability, accessibility, accommodation, affordability, and acceptability, with functional electricity infrastructure contributing to the availability and operational capacity of healthcare services. Collectively, these theoretical perspectives provide a suitable framework for explaining how electricity supply may influence healthcare service delivery in rural primary healthcare centres. The study will adopt a quantitative cross-sectional research design. Primary data will be collected from selected rural primary healthcare centres in Nigeria using structured facility assessment checklists, healthcare worker questionnaires, service-delivery assessment tools, and relevant facility records. A multistage sampling technique will be employed to select states, local government areas, rural communities, primary healthcare centres, healthcare workers, and eligible service users. Health facility electricity supply will be assessed using indicators such as availability of grid electricity, duration of daily electricity supply, frequency and duration of power outages, availability of generators, solar power or other alternative energy sources, reliability of backup systems, cost of electricity generation, fuel availability, and adequacy of power for essential facility operations. Healthcare service delivery will be assessed using indicators such as availability of routine healthcare services, continuity of service provision, functioning of medical and diagnostic equipment, laboratory service availability, vaccine and medicine storage, maternal and child healthcare delivery, emergency service readiness, water supply, patient waiting time, service interruptions, record-keeping, and healthcare worker productivity. Where feasible, electricity logs, generator operating records, facility registers, equipment inventories, vaccine storage records, and service-delivery reports will be reviewed to complement questionnaire responses. Descriptive statistics will be used to summarize facility characteristics, electricity supply patterns, alternative power sources, and healthcare service delivery indicators. Inferential statistical techniques, including chi-square tests, correlation analysis, and multiple regression analysis, will be used to determine the effect of electricity supply on healthcare service delivery. Diagnostic tests will also be conducted to assess the reliability of the research instruments, model assumptions, goodness of fit, multicollinearity, and robustness of the findings. The study is expected to find that reliable and adequate electricity supply has a significant positive effect on healthcare service delivery in rural primary healthcare centres in Nigeria. Facilities with more consistent electricity are expected to demonstrate greater continuity and availability of essential healthcare services than facilities experiencing frequent and prolonged power interruptions. Reliable electricity is expected to support the operation of laboratory and diagnostic equipment, vaccine refrigerators, medicine storage systems, computers, communication devices, lighting, sterilization equipment, and other essential healthcare technologies. Continuous power supply is also expected to improve the readiness of facilities to provide maternal and child healthcare, emergency services, night-time care, and other time-sensitive services. Conversely, frequent electricity interruptions may result in service cancellations, equipment downtime, increased operating costs, disruptions in vaccine and medicine storage, delays in diagnosis and treatment, and reduced healthcare worker productivity. However, electricity supply alone may not determine healthcare service delivery because staffing, equipment availability, medicine supply, facility infrastructure, financing, management practices, and patient demand also influence service performance. Therefore, improvements in electricity supply should be accompanied by broader investments in rural primary healthcare infrastructure and service capacity. The study is expected to contribute to the literature on health facility electricity supply, healthcare service delivery, rural primary healthcare, healthcare infrastructure, health-system strengthening, rural health, and public health in Nigeria by providing empirical evidence on the role of reliable electricity in supporting essential healthcare services. The findings will provide useful information to the Federal Ministry of Health and Social Welfare, National Primary Health Care Development Agency, state ministries of health, state primary healthcare development agencies, local government health authorities, rural primary healthcare managers, energy and infrastructure agencies, development partners, and policymakers regarding strategies for strengthening healthcare facility infrastructure. The study will also provide evidence-based recommendations for improving electricity infrastructure in rural healthcare facilities, expanding reliable solar and other renewable energy systems, strengthening backup power arrangements, reducing the operating costs of alternative power sources, improving maintenance of electrical and power-generation systems, monitoring facility power reliability, and ensuring that rural primary healthcare centres have dependable electricity to support continuous and quality healthcare service delivery.

Keywords: Health facility electricity supply, healthcare service delivery, rural Nigeria, primary healthcare centres, electricity reliability, healthcare infrastructure, rural healthcare, health-system strengthening, primary healthcare, power supply, healthcare quality, public health.