As electricity in South Africa transitions to a more open market-driven system, it has many implications for the electricity distribution industry, particularly municipalities, with stakeholders working on a reform roadmap for the distribution industry to ensure municipalities remain financially sustainable. National Energy Regulator of South Africa (Nersa) electricity regulation interim executive manager Welile Mkhize noted during an address at the Association of Municipal Electricity Utilities convention on October 21, that many metropolitans and municipalities were facing volumetric risk with electricity revenues given the current structure of their tariffs.