What is a common feature of sustainable HVAC designs?

A common feature of sustainable HVAC designs is the use of renewable energy sources. This approach emphasizes harnessing energy that is naturally replenished, such as solar or wind power, rather than relying on non-renewable fossil fuels. Incorporating renewable energy sources into HVAC systems helps reduce greenhouse gas emissions, lower energy costs, and promote environmental sustainability.

By integrating these systems, buildings can significantly decrease their carbon footprint and enhance energy efficiency, which are crucial goals of sustainable design. Furthermore, renewable energy options often lead to increased energy resilience, ensuring that buildings can maintain operations even during power disruptions. This commitment to using cleaner, sustainable energy is foundational to the principles of green building practices.