Multiple reports focus on practical steps households can take to lower winter heating bills in South Africa, including the use of low-cost insulation and heat-retention measures. Sources highlight everyday changes such as using electric blankets, which provide warmth directly to residents rather than heating an entire room. They also mention door “snakes” and other draft-stopping tools to prevent cold air from entering living spaces. Closing curtains—especially at night—is presented as another way to reduce heat loss through windows. The combined message is that small, targeted interventions can add up to significant savings over a winter period. One outlet specifically notes potential savings of more than R1,000 per month when these measures are used effectively. The articles do not rely on a single technology, but instead emphasize energy efficiency and reducing heat loss as the main drivers of lower electricity use. Overall, the guidance is aimed at helping households manage heating demand and cut costs without necessarily upgrading to new heating systems.