Yemen is now the seventh most water-scarce country in the world due to flooding, pollution, reduced rainfall and rapid groundwater depletion, according to a recent study published by the United Nations Children's Fund (UNICEF).
UNICEF study found that conflict and climate change in Yemen are making life increasingly difficult for children, particularly in accessing safe water. Across the country, 70 per cent of children face water shortages, leading to higher risks of disease and malnutrition.
To address the urgent need for safe water and reduce climate-related water shortages, UNICEF installed solar technology in 109 water supply systems across Yemen in 2024.
These systems have significantly improved people’s access to safe water, lowered operational costs compared to conventional non-solar systems, and supported environmental sustainability and water security.
With the addition of these 109 systems, UNICEF has installed more than 330 solar-powered water supply systems in Yemen since 2018, ensuring safe, reliable and continuous access to water for 2.5 million people, including 1 million children.
The 330 solarized systems generate 26 million kilowatt-hours annually, offsetting 21,000 metric tons of carbon dioxide emissions – the equivalent of removing over 4,500 vehicles from circulation.
UNICEF has expanded the use of solar energy to strengthen other essential services for children, enhancing both reliability and sustainability
To date, 2,070 healthcare centers have been equipped with solar power solutions, helping to maintain uninterrupted access to critical healthcare services.
This is especially vital in areas where extreme weather – intensified by climate change – disrupts traditional energy systems and strains infrastructure overload.
Students at 1,000 solar-powered schools also benefited from improved water access, better sanitation facilities and uninterrupted electricity – key elements of a safe and healthy learning environment. With sustainable energy, they enjoy longer study hours and reliable access to digital resources.
UNICEF study mentioned that it continued to support Yemen’s Ministry of Water and Environment in transitioning from fossil fuels in water management.
In Mukalla, Yemen, UNICEF and its partners have built their largest solar system, with 1.2 megawatts of renewable energy capacity. The system powers an eight-well pumping field with expansion plans. The climate-resilient water systems will improve community access to safe water and offset reliance on generators and the grid in the hot desert climate.