Compared to many other kitchen appliances, rice cookers are generally considered to be energy-efficient. They are designed to use electricity efficiently and typically consume low to moderate amounts of power. The exact power consumption of a rice cooker can vary depending on the model and size, but it is generally in the range of 300 to 700 watts.
The cooking time and temperature settings also affect the electricity usage. Rice cookers are designed to automatically switch to a "keep warm" mode once the rice is cooked, which consumes significantly less power. This feature helps to conserve energy if the rice is left in the cooker for an extended period.
Overall, while rice cookers do consume electricity, their energy usage is generally considered to be relatively low compared to other cooking appliances like ovens or stovetops.