ECA and PWC undertook a major study to propose a new regulatory framework and new tariffs for water/sewerage services to the Electricity and Cogeneration Regulatory Authority. ECA’s inputs included preparing a new incentive-based regulatory framework, modelling costs and flows across multiple sector entities and value chains, calculating a revenue requirement for the next four years, recommending changes to the design of tariffs, preparing new tariff schedules for stakeholder feedback, and conducting impact and affordability analysis.