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Exploring the Future of Building Efficiency: LEED vs. Passive House Standards   In 2010, the U.S. government launched an ambitious plan to enhance energy efficiency across federal buildings, emphasising LEED certification. Despite its global recognition, a recent Carnegie Mellon University study found that LEED certification does not significantly impact average energy consumption in federal buildings.   Published in the Journal of Environmental Economics and Management, the study highlights a crucial insight: energy use, though heavily weighted in LEED scoring, is just one of six attributes assessed. The complexity and trade-offs among these attributes, such as water efficiency impacting energy use, often dilute the focus on energy savings.   Key insights from the study include: - LEED-certified buildings did not show significant energy savings compared to non-LEED buildings. - Attributes like water-efficient systems sometimes reduced overall energy efficiency. - Policy implications suggest a need for refined energy-focused certification criteria.   As we pivot towards more sustainable practices, it's essential to consider alternatives like the Passive House standard. Passive House buildings are designed with a laser focus on energy efficiency, providing: - Up to 90% energy savings compared to conventional buildings. - Enhanced indoor air quality and comfort. - Long-term cost savings and reduced carbon footprint.   Passive House standards streamline design principles to achieve superior energy efficiency without the trade-offs observed in LEED certification. With climate change accelerating, adopting such rigoous standards play a pivotal role in achieving our sustainability goals.   As we rethink our approach to building efficiency, the Biden Administration and policymakers must prioritise frameworks that deliver tangible energy savings and environmental benefits. The Passive House model presents a compelling blueprint for future-ready, energy-efficient buildings.   https://lnkd.in/eBb8d3Df   Looking to make a real impact on building energy performance? The Certified Passive House Designer (CPHD) course by MosArt is your key to mastering energy-efficient design. This comprehensive program covers essential Passive House principles, providing hands-on experience through practical workshops. Learn from industry-leading experts and gain an internationally recognised certification. Enhance your career and contribute to a sustainable future by joining the CPHD course and becoming a leader in energy-efficient building design!   Register your interest here: https://lnkd.in/duG6GRP7   #Sustainability #EnergyEfficiency #PassiveHouse #GreenBuilding #LEED #ClimateAction #CMUResearch #PolicyInnovation #BuildingTheFuture #mosart

Study finds no effect of LEED certification on federal buildings' energy efficiency

Study finds no effect of LEED certification on federal buildings' energy efficiency

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