In the Central African Republic, where only about 15 to 17% of the population has access to grid electricity, reliable power supply remains a major constraint on healthcare delivery. This is now being addressed through a solar energy intervention delivered by Aptech Africa, which has equipped three medical facilities with photovoltaic systems designed to ensure continuous electricity supply for essential clinical operations.
The project covers Bégoua Health Center, Bédé Combattant Health Center and Boye Rabe Hospital, with a combined installed capacity of approximately 102 kWp. The systems combine solar PV generation with battery storage and inverter technology, enabling round the clock power availability for lighting, medical equipment and cold chain infrastructure.
At Bégoua Health Center, a 38 kWp hybrid solar system has been installed, consisting of high efficiency solar panels paired with a Victron inverter charger system and lithium ion battery storage of approximately 15 kWh. A similar 38 kWp installation has been deployed at Bédé Combattant Health Center, also supported by battery storage of around 30 kWh. These systems allow both facilities to maintain uninterrupted electricity supply after sunset, ensuring that essential services such as laboratory testing, lighting, oxygen support equipment and vaccine refrigeration remain fully operational.
Image credit: Aptech Africa
At Boye Rabe Hospital in Bangui, a 26 kWp rooftop solar PV system has been implemented alongside approximately 20 kWh of battery storage using modular lithium ion technology. The installation is supported by an advanced remote monitoring platform that enables real time tracking of energy generation and consumption. This capability improves system performance management and supports proactive maintenance, ensuring higher reliability for a facility that serves as a key referral hospital in the capital.
The impact of these installations is significant in a context where diesel generators have traditionally been the fallback option for healthcare facilities facing unreliable or absent grid supply. Solar powered hybrid systems are now enabling continuous operation of critical health services, improving patient care outcomes and strengthening immunisation programmes through more reliable cold chain management.
Evidence from similar deployments in the region has shown measurable improvements in healthcare delivery when reliable electricity is introduced, including increased diagnostic capacity and expanded service hours. In the Central African Republic, these benefits are particularly important given the low national electrification rate and the high dependency on donor supported health infrastructure.
Aptech Africa also integrated local capacity building into the project, training technicians to operate and maintain the installed systems. This approach supports long term sustainability and reduces dependence on external technical support, reinforcing local ownership of energy infrastructure in the health sector.
The deployment of solar PV systems across these three facilities highlights the growing role of decentralised renewable energy in strengthening healthcare systems in fragile and energy constrained environments. By replacing unreliable and costly diesel generation with clean solar power, the project demonstrates how energy access can directly improve health service delivery and operational resilience.
Author: Bryan Groenendaal
March 18, 2026
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