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Affordable and sustainable energy is pivotal for agricultural development, particularly in rural areas. This research examines the design analysis of solar power plants (SPPs) for irrigation in Kaliurip Village, Banyumas Regency. With renewable energy solutions, the research aims to enhance energy resilience and contribute to sustainable development at the local level. Leveraging HOMER software for simulation and techno-economic analysis, the research involves field surveys to gather data on solar radiation, energy requirements for irrigation, and technical parameters. Using this data, an optimal SPP system is designed to meet the village's irrigation energy needs. The analysis reveals that implementing SPPs can efficiently and sustainably fulfill the energy requirements of irrigation in Kaliurip Village. The proposed system not only reduces dependence on conventional energy but also shows potential for long-term operational cost reduction. HOMER software results indicate abundant solar energy potential, with an average irradiance of 4,660 kWh/m2/day. The total Net Present Cost (NPC) for the SPP project in the field is Rp.1,052,034,000.00, with an operating cost of Rp.29,787,620.00 and a levelized Cost of Electricity (COE) of Rp.2,138.00. In comparison, total NPC using calculations is Rp.964,150,500.00, with an operating cost of Rp.27,232,800.00 and a levelized COE of Rp.2,073.00. HOMER simulations demonstrate the SPP system generating 57,266 kWh/year with an excess electricity of 18,208 and an unmet electric load of 5,245 (12.5% unmet). Calculated simulations produce 46,808 kWh/year with an excess electricity of 8,770 and an unmet electric load of 6,683 kWh/year (16.5% unmet). These findings offer practical insights for developers, project managers, and stakeholders in implementing SPPs for rural irrigation.