Choden, R. et al. 2026. Hydrological Uncertainty and its Tariff Implications: Rethinking Power Purchase Pricing for Bhutan Power Sectors. Zorig Melong | A Technical Journal of Science, Engineering and Technology. 9, 1 (Sep. 2026), 79–94. DOI:https://doi.org/10.17102/zmv9.i1.007.