The potential of the power plant that is appropriate for the conditions on-site research solar power plant was connected to the grid PLN power plant configuration that is optimized for without using batteries, use the only PV with a capacity of kW, the converter with a capacity of 400 kW, and power grid network of PLN the system transmitted to SOLAR PV On-Grid of 552 kW. | Analysis of potential alternative energy sources for electricity conservation in Yogyakarta state finance building