Eskom has appealed to the National Energy Regulator of South Africa (Nersa) not to again postpone the implementation of a new retail tariff plan (RTP), warning that any delay would further entrench prevailing incorrect price signals to consumers. However, this appeal came amid warnings that the changes being proposed by Eskom could carry unintended consequences for municipal distributors and their customers, undermine nascent efforts to unlock new generation through wheeling, and penalise households and firms that have invested in rooftop solar systems.