Building Component Library

The Building Component Library (BCL) is the U.S. Department of Energy’s comprehensive online searchable library of energy modeling building blocks and descriptive metadata. Novice users and seasoned practitioners can use the freely available and uniquely identifiable components to create energy models and cite the sources of input data, which will increase the credibility and reproducibility of their simulations. The BCL contains components which are the building blocks of an energy model. They can represent physical characteristics of the building such as roofs, walls, and windows, or can refer to related operational information such as occupancy and equipment schedules and weather information. Each component is identified through a set of attributes that are specific to its type, as well as other metadata such as provenance information and associated files. The BCL also contains energy conservation measures (ECM), referred to as measures, which describe a change to a building and its associated model. For the BCL, this description attempts to define a measure for reproducible application, either to compare it to a baseline model, to estimate potential energy savings, or to examine the effects of a particular implementation. The BCL currently contains more than 30,000 components and measures. A faceted search mechanism has been implemented on the BCL that allows users to filter through the search results using various facets. Facet categories include component and measure types, data source, and energy modeling software type. All attributes of a component or measure can also be used to filter the results.

Data and Resources

Additional Info

Field Value
Author National Renewable Energy Laboratory
Maintainer Nicholas Long
bureau_code 019:20
Catalog DOE
harvest_object_id 797a9dcb-2859-4416-a03f-3b8d949c62f5
harvest_source_id f795d0bf-de6a-4a81-a253-24cf9ef38e1d
harvest_source_title DOE Opendata
Required Software
Sectors Biomass, Buildings, Geothermal, Hydrogen, Smart Grid, Solar, Utilities, Water, Wind
was_harvested true

Package Relationships

Relationship Dataset