What is the energy savings requirement for New Construction and C+S projects under EA Optimize Energy Performance?

For New Construction and Commercial Interiors (C+S) projects under the LEED v4 Optimize Energy Performance credit, the energy savings requirement is a minimum of 55% compared to a baseline building performance, which corresponds to option B, 54%. This benchmark is based on the whole-building energy simulation conducted in accordance with ASHRAE Standard 90.1-2010. Achieving this energy savings level promotes significant reductions in energy use, contributing to overall sustainability and guidance toward a low-carbon future. Meeting this threshold is crucial for projects aiming to enhance energy efficiency and minimize their impact on the environment.

Other options suggest higher percentages, which would typically pertain to exemplary performance criteria or additional efficiency measures that exceed standard requirements. However, the direct requirement for this credit is specifically set at a 54% energy savings threshold.