DHInfrastructure estimated the average tariff level reflecting total costs of efficient provision of electricity services to customers, and used these results to estimate the long-run marginal cost of electricity supply to end users. The team reviewed the existing end-user tariff structure and recommended improvements. Additionally, we assessed the social implication of the tariff rate changes and recommended mitigation measures. Lastly, we designed a transition plan to move from current electricity tariff structure and rates to full implementation of amended tariff structure and rates.