What is an energy efficiency measure that can be taken for water systems?

Installing low-flow fixtures is an effective energy efficiency measure for water systems because it reduces the volume of water used without significantly impacting performance. Low-flow fixtures, such as faucets, showerheads, and toilets, are designed to deliver a satisfying experience while consuming less water. This reduction in water usage not only decreases the demand on water heating systems, thereby saving energy, but also lowers water bills for consumers.

This approach is particularly important in the context of environmental sustainability, as it helps conserve water resources and reduces the energy costs associated with water heating, treatment, and distribution. It also contributes to a decrease in the overall carbon footprint of households and buildings. By optimizing water usage, low-flow fixtures play a crucial role in the broader strategy of improving energy efficiency across different systems.