Energy companies are under pressure to improve their practices following a regulator’s findings of widespread billing errors. The investigation revealed households have been incorrectly billed, experiencing significant delays in receiving bills, and facing difficulties obtaining refunds owed to them. Regulators have issued orders demanding the companies address these issues and enhance their billing processes. The problems affect a substantial number of consumers, raising concerns about fair treatment within the energy market. These failings may lead to further investigation and potential penalties for non-compliance. Consumers are advised to check their bills carefully and pursue refunds for any overcharges. The regulator aims to ensure transparency and accountability within the energy sector.