This publication draws on the experiences and insights gained during a stocktaking study carried out by an FAO team as part of the World Bank's regional assistance programme on irrigation modernization in Central Asia. . By scaling solar energy use for agriculture and promoting water-efficient practices, the initiative responds to climate and energy challenges facing smallholder farmers. The sustainable development of agriculture depends heavily on the adoption of advan ed irrigation systems and innovative technologies that maximize water efficiency. Particularly in rural areas, where cost of diesel fuel is high or where reliable access to the electricity grid is lacking, they can provide a relatively flexible and. . While solar power offers a sustainable and cost-effective energy source during daylight hours, irrigation demand often extends beyond periods of peak solar generation. . The challenge ahead is to make sure the irrigation sector in the region can evolve in line with changing socio-economic and climatic conditions and respond to the need for reliable irrigation water delivery for more productive and resilient agriculture, prosperous farming and sustainable access to. . The Solar Irrigation for Agricultural Resilience in South Asia (SoLAR) project aims to sustainably manage the invidious water-energy and climate interlinkages in South Asia (Bangladesh, India, Nepal and Pakistan) through promotion of solar irrigation pumps. The main goal of the project is to. .