<![CDATA[The main problem encountered by the Az-Zawiyah Foundation in Tanjung Batu, Ogan Ilir, South Sumatra is the restricted availability of energy, impeding the foundation's day-to-day operations and educational endeavors. Off-Grid Solar Power Station are installed as a self-sufficient electricity source, eliminating the need for reliance on the PLN power grid. This alternative method helps save costs and supports teaching and learning activities at the foundation. The planning for the building of the Off-Grid Solar Power Station will utilize a capacity of 6 kilowatts peak (kWp). The research technique employed encompasses site assessments, energy demand analysis, and technical and economic calculations in the strategic development of Off-Grid Solar Power Plants. Data was obtained via firsthand observation, interviews with foundation administrators, and measurements of environmental conditions, such as the intensity of sunlight. Technical calculations encompass the estimation of daily energy production, the design of solar PV systems, the selection of crucial components such as solar panels, inverters, and batteries, as well as cost analysis. The calculation results demonstrate that the system has the capacity to produce sufficient energy to meet the electricity requirements of the foundation. Additionally, it has the potential to achieve long-term cost savings and make a beneficial environmental impact by reducing carbon emissions. This planning model is anticipated to be created and serve as a benchmark for foundations or similar institutions in distant regions, with the aim of enhancing energy accessibility and promoting sustainable development for local residents.]]>
