Which of the following is a feature of a storage hot water system?

A feature of a storage hot water system is its ability to store water to handle fluctuations in demand. This system heats water in a tank to a set temperature, allowing it to be held there until needed. When there is a high demand for hot water, such as during peak usage times, the system can draw from this stored supply, ensuring that hot water is readily available.

The design of a storage hot water system prioritizes the storage capacity, making it effective in situations where usage patterns can vary significantly. For instance, during times of high demand, the stored hot water can be used without having to wait for the water to be heated, which is crucial in residential settings with multiple outlets needing hot water.

While options that mention constant delivery of hot water or immediate heating without delay may seem appealing, these characteristics are typically more associated with tankless or instantaneous water heating systems rather than traditional storage systems. Additionally, stating that a storage system has minimal space requirements contradicts its nature, as these systems usually require substantial space to accommodate the large tanks used for water storage.