In addition, the Government of Indonesia has a target for the portion of new and renewable energy (EBT) as a source of electrical energy to reach 23 percent by 2025. However, until the end of 2017, the portion of EBT has only reached 12.15 percent. According to the Chairman of Commission VII of the Indonesian House of Representatives, Sugeng Suparwoto in September 2020, he emphasized that the potential for solar energy on Sumba Island could reach 60 gigawatts. In addition, Sumba Island has the highest intensity of solar radiation in Indonesia, which is 5.7 kilo watt hour per square meter per day according to Harris, Director of Various New and Renewable Energy at the Directorate General of EBTKE, Ministry of Energy and Mineral Resources in December 2020. This data shows that Sumba Island is very suitable for using solar panels as a solar power plant (PLTS).