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Library

Explore this extensive library of building science guidance including research reports from DOE’s Building America program as well as hundreds of other articles, fact sheets, webpages, and reference documents related to constructing and renovating homes.

Showing 1 - 3 of 3 results:

Condensing Hybrid Water Heater Monitoring Field Evaluation

Publication Date
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Author(s)
Maguire Jeff,
et al.
·
Organization(s)
Mountain Energy Partnership,
National Renewable Energy Laboratory,
NREL
Description
Report about a hybrid condensing water heater (thermal efficiency = 0.973, energy factor = 0.95) installed in an occupied home in Sacramento, California, and monitored for one year to determine the actual in situ efficiency.

Heat your Water with the Sun

Publication Date
·
Author(s)
National Renewable Energy Laboratory
·
Organization(s)
NREL
Description
Provides consumers with general information on solar water heating systems and how to select a contractor.

Performance of Combination Hydronic Systems

Publication Date
·
Author(s)
Butcher Thomas
·
Organization(s)
American Society of Heating Refrigerating and Air-Conditioning Engineers,
ASHRAE
Description
Article investigating how a linear input/output relationship can be used as a simple model of the performance of a combination hydronic heating system over heating only, DHW only, and combined loads.