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Title: A simplified model for estimating population-scale energy impacts of building envelope air-tightening and mechanical ventilation retrofits

Technical Report ·
DOI:https://doi.org/10.2172/1223057· OSTI ID:1223057

Changing the air exchange rate of a home (the sum of the infiltration and mechanical ventilation airflow rates) affects the annual thermal conditioning energy. Large-scale changes to air exchange rates of the housing stock can significantly alter the residential sector’s energy consumption. However, the complexity of existing residential energy models is a barrier to the accurate quantification of the impact of policy changes on a state or national level.

Research Organization:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Organization:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Building Technologies Office (EE-5B) (Building America)
OSTI ID:
1223057
Report Number(s):
LBNL-6940; 7143
Country of Publication:
United States
Language:
English