This study examines the role of solar energy in supporting agricultural activities in Dhamar Governorate, where the high cost of conventional energy sources such as oil and electricity has hindered production and limited progress toward sustainable agricultural development. Using a descriptive analytical approach, the research investigates the extent of solar energy adoption, the factors influencing its spread, and its impact on agriculture. Findings reveal that the region benefits from an average of nine hours of sunshine daily and a solar radiation rate of 6 kW/m², highlighting its strong potential for solar applications. This potential is reflected in the widespread use of solar-powered irrigation pumps, particularly after the 2015 fuel and electricity crisis. The study concludes by proposing solutions to further promote solar energy use in agriculture, enhance sustainability, and safeguard groundwater resources.