What is the benefit of energy savings achieved through Passivhaus construction?

The benefit of energy savings achieved through Passivhaus construction is significant because this building standard emphasizes maximizing energy efficiency through superior insulation, airtightness, and high-performance windows. This leads to a substantial reduction in heating and cooling energy requirements for homes and buildings, translating into lower operating costs over time.

Specifically, the improvement of 15-20 basis points in yield on capital (YoC) suggests that buildings designed according to the Passivhaus standard offer returns that are more favorable than many traditional constructions. This increase in efficiency can improve the investment attractiveness of a property due to lower utility costs, contributing to better financial performance, thus driving up the yield investors can expect.

In contrast, the other options reflect lower yield improvements, which do not align with the robust energy savings and overall returns typically associated with Passivhaus built structures. The Passivhaus methodology is rooted in extensive research and real-world applications, providing strong data to support a higher yield yield of 15-20 basis points, making this choice the most accurate representation of its benefits in energy efficiency.