The Asian Development Bank ( ADB ) has approved a $160 million loan to support the expansion of solar power generation in Bhutan , financing the development of at least 310 MW of new photovoltaic capacity across three utility-scale solar projects. The projects will be located in the Bumthang and Lhuentse districts and are expected to diversify Bhutan's renewable energy mix while strengthening electricity supply during the country's dry winter months, when hydropower output declines. DGPC and Tat