Organization(s)
Washington State Department of Enterprise Services
Publication Date
Description
State building energy code for the State of Washington.
This library contains research reports produced by the Building America program and other building science resources used to support this Solution Center. The materials cover both new construction and existing homes. Use the search box and/or the filters to explore hundreds of residential building resources. Access to some references not produced by Building America may require purchase from the publisher. Documents are listed alphabetically. While we continually update our database, links may have changed since posting. Please contact our webmaster if you find broken links.
Showing results 1 - 39 of 39
Organization(s)
National Renewable Energy Laboratory,
NREL,
Thermal Energy System Specialists,
TESS
Publication Date
Description
Document outlining the current and the proposed draws and estimates typical ratings changes from draw specification changes for typical systems in four cities.
Organization(s)
NEEA
Publication Date
Description
Specifications for water heating systems designed to advance higher performing electric and gas heat pump water heaters.
Organization(s)
Building Energy Efficient Homes for America,
BEEHA,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Description
Report describing methodology, analysis, and findings from a case study of a 110-unit retrofit of gas tankless water heaters in a hot/humid climate in Alachua County, Florida.
Organization(s)
DOE
Publication Date
Description
Training module describing the operation, efficiency, consumer and seller benefits, and cost comparison of Heat Pump Water Heaters (HPWH) against conventional gas, oil, or electric water heaters.
Organization(s)
Energy Trust of Oregon
Publication Date
Description
Design guide providing solutions and tools for designing central heat pump water heater systems in multifamily and other commercial buildings.
Organization(s)
University of Minnesota,
UMN,
NothernSTAR,
NSTAR,
U.S. Department of Energy,
DOE
Publication Date
Description
Report describing combined space- and water-heating (combi) systems using a high-efficiency direct-vent burner.
Organization(s)
NEEA
Publication Date
Description
List of multifamily commercial heat pump water heater products that meet the NEEA Advanced Water Heating Specification Requirements.
Organization(s)
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Description
Research report providing a comparison of the most common residential water heating technologies to determine energy-efficient and cost-effective water heating technologies are when subjected to a variety of typical operating conditions.
Organization(s)
Mountain Energy Partnership,
National Renewable Energy Laboratory,
NREL
Publication Date
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.
Organization(s)
Pacific Gas and Electric Company,
PG&E,
Energy Transition Coordinating Council,
ETCC
Publication Date
Description
Report describing the performance, cost, and carbon impacts of unitary heat pump water heaters with load-shifting controls in a shared configuration for a multi-family project, highlighting significant savings in energy usage, CO2 emissions, and utility costs.
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
Davis Energy Group,
U.S. Department of Energy,
DOE
Publication Date
Description
The main objective of this expert meeting was to bring together a group of experts intimately involved with issues related to assessing the performance of residential high efficiency water heating systems.
Organization(s)
Building Science Corporation,
BSC,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Description
Expert meeting describing meeting details for recommendations for applying water heaters in combination space and domestic water heating systems.
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA
Publication Date
Description
Brochure on specifications for solar thermal systems.
Organization(s)
DOE,
EPA
Publication Date
Description
Informational guide describing the design, installation, and maintenance best practices and technical considerations for integrated Heat Pump Water Heaters in single-family and multifamily new construction.
Organization(s)
Ecotope,
NEEA
Publication Date
Description
Report describing the significant potential for energy use reductions through heat pump water heaters, which have been a crucial part of Northwest power plans for decades and have recently achieved substantial savings with new integrated models and climate specifications.
Organization(s)
DOE
Publication Date
Description
Case study of new home construction in the hot-dry and mixed-dry climate zones.
Organization(s)
Pacific Northwest National Laboratory,
PNNL,
Oak Ridge National Laboratory,
ORNL
Publication Date
Description
Best Practices document providing an introduction to current photovoltaic and solar thermal building practices.
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Description
Report on a project that enhanced the HWSIM distribution system model to more accurately model pipe heat transfer.
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
Description
Journal article presenting modeling of residential gas water heaters via dynamic simulation models to determine the effect of the pilot light on their annual energy consumption.
Organization(s)
Northwest Energy Efficiency Alliance,
NEEA,
Pacific Northwest National Laboratory,
PNNL
Publication Date
Description
Report describing the objective evaluation of space conditioning interactions between heat pump water heaters and home heating systems during winter 2016-2017, revealing a smaller than anticipated impact on space conditioning loads.
Organization(s)
Building America Partnership for Improved Residential Construction,
BA-PIRC,
Gas Technology Institute,
GTI Energy
Publication Date
Description
Report summarizing results of testing emerging combo water heating technologies under controlled laboratory operations, that differentiate the performance of the various packaged equipment configurations being offered.
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
Description
Report identifying the target market for solar water heaters and potential pathways and cost/performance targets that must be met for these systems to realize large energy savings.
Organization(s)
Building Science Corporation,
BSC
Publication Date
Description
Guidebook providing useful examples of high performance retrofit techniques for the building enclosure of wood frame residential construction in a cold and somewhat wet climate.
Organization(s)
Building Science Corporation,
BSC,
National Renewable Energy Laboratory,
NREL
Publication Date
Description
Document pertaining to design and application guidance for combination space and tankless domestic hot water heating systems used in residential buildings, based on field evaluation, testing, and industry meetings.
Organization(s)
NorthernSTAR Building America Partnership,
NorthernSTAR,
University of Minnesota,
UMN
Publication Date
Description
Report describing the installation and operation of forced-air heating and domestic hot water combi systems in residential homes.
Organization(s)
Integrated Building and Construction Solutions,
IBACOS,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Description
Document developed to help residential builders and retrofitters transition from tank-type water heaters to tankless water heaters.
Organization(s)
ARBI,
NREL
Publication Date
Description
Study in which a central heat pump water heater system was monitored in detail and used to create a model for assessing similar systems in various climates.
Organization(s)
Advanced Residential Integrated Energy Solutions,
ARIES,
Levy Partnership,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Description
Report providing information to researchers, utility program managers, and building owners interested in controlling heating energy waste and improving resident comfort.
Organization(s)
New Buildings Institute,
NBI
Publication Date
Description
Report describing the key findings from the first third-party field validation of 120-volt heat pump water heater (HPWH) technology, addressing the significant barriers to their adoption and emphasizing their potential role in reducing carbon emissions from residential water heating.
Organization(s)
Building America Research Alliance,
BARA,
U.S. Department of Energy,
DOE
Publication Date
Description
Research project aimed to verify whether homes in the New Jersey HPwES program achieved 30% source energy savings, and if so, what measures were implemented to achieve them.
Organization(s)
NorthernSTAR Building America Partnership,
NorthernSTAR,
National Renewable Energy Laboratory,
NREL,
University of Minnesota,
UMIN
Publication Date
Description
Report presenting results of a laboratory experiment studying combi systems as a mode to eliminate safety issues associated with natural draft appliances.
Organization(s)
National Renewable Energy Laboratory,
NREL,
Solar Rating & Certification Corporation,
SRCC,
Thermal Energy System Specialists,
TESS
Publication Date
Description
Document discussing changes in testing the annual performance ratings for solar water heaters.
Organization(s)
Florida Solar Energy Center,
FSEC,
Building America Partnership for Improved Residential Construction,
BA-PIRC,
U.S. Department of Energy,
DOE
Publication Date
Description
Report comparing the performance of seven differing types of residential water heating systems in a side-by-side test configuration over a full year period.
Organization(s)
DOE
Publication Date
Description
A website providing information on how to properly size a water heater based on tank size, volume, peak hour demand and other factors.
Organization(s)
DOE
Publication Date
Description
Website describing how solar water heaters -- also called solar domestic hot water systems -- can be a cost-effective way to generate hot water for your home.
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
Davis Energy Group,
U.S. Department of Energy,
DOE
Publication Date
Description
Report about proper water heater selection developed to provide step-by-step procedures for evaluating preferred cost-effective options for energy efficient water heater alternatives based on local utility rates, climate, and anticipated loads.
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group,
U.S. Department of Energy,
DOE
Publication Date
Description
Research study comparing TRNSYS Type 604 pipe model against laboratory pipe heat loss test data and detailed field monitoring data.
Organization(s)
Northwest Energy Efficiency Alliance,
NEEA
Publication Date
Description
Website containing useful resources regarding central heat pump water heater systems.