Prices here range between $0. 50 per watt for residential systems, influenced by import logistics, installation complexity, and local policies. But wait—why does this tropical nation, blessed with abundant sunshine, still face challenges in solar adoption? Let's unpack. . Prices here range between $0. But. . Timor-Leste enjoys a good amount of sunshine, especially during the dry season, which runs from June to September. On average, the country receives about 2,900 of sunshine per year. 1 The average annual energy yield for solar photovoltaic (PV) systems in Timor-Leste is approximately 1,500 to 1,700. . Timor-Leste has rapidly expanded electricity access to more than 83 per cent of the population but the country has yet to achieve energy security. 1 Consumer costs, even with government subsidy, remain high and outages are common. In addition, most of Timor-Leste's electricity is generated through. . umers is high compared to ASEAN countries. For instance,in Indonesia industrial electricity tariffs are 0. 11 USD/ Wh,compared to 0. 24 USD/kWhin Timor-Le el costs associated with power generation. The global horizontal irradiance in Dili is higher than on the east coast of Australia,where the solar market is mature and installation costs are higher. The cost of electricity in Timor-Leste for commercial and industrial consumers i high compared to ASEAN. . Solar panels power per square meter Timor-Leste Is Timor-Leste a good country for solar energy et is mature and installation costs are higher.