Which of the following practices can help buildings earn LEED points in the Energy category?

In the context of LEED certification, the Energy category focuses on maximizing energy efficiency, reducing energy consumption, and utilizing renewable energy sources. Incorporating smart electrical systems plays a crucial role in achieving these objectives.

Smart electrical systems are designed to optimize energy use within a building through various means, such as automated lighting controls, advanced HVAC management, and real-time energy monitoring. By using technologies like occupancy sensors, programmable thermostats, and energy-efficient lighting, these systems can significantly reduce energy consumption and improve the overall energy performance of the building. This directly contributes to earning points in the Energy category, where the intent is to create spaces that are not only comfortable but also efficient.

On the other hand, while using fewer construction materials, installing low-flow fixtures, and enhancing landscaping can contribute to sustainability and may earn points in other LEED categories (like Materials and Resources, Water Efficiency, or Sustainable Sites), they do not directly align with the energy efficiency and performance improvements that are the focus of the Energy category. Thus, incorporating smart electrical systems stands out as the most effective option for achieving LEED points specifically in this area.