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Library

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 - 50 of 64

2011 EnergyValue Housing Award Report

Author(s)
Sagan D,
Del Bianco Marie,
Wood A
Organization(s)
National Renewable Energy Laboratory,
NREL,
NAHB Research Center,
Home Innovation Research Labs
Publication Date
Report assessing the energy performance of the 2011 EVHA winners and to align the EVHA program with the BA program.

A Feasibility Study: Ductless Hydronic Distribution systems with Fan Coil Delivery

Author(s)
Springer David,
Dakin Bill,
Backman Christine
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Research study estimating potential energy savings relative to conventional ducted air distribution, and identifying equipment requirements, costs, and barriers.

A Realistic Hot Water Draw Specification for Rating Solar Water Heaters

Author(s)
Burch Jay,
Thornton Jeff
Organization(s)
National Renewable Energy Laboratory,
NREL,
Thermal Energy System Specialists,
TESS
Publication Date
Document outlining the current and the proposed draws and estimates typical ratings changes from draw specification changes for typical systems in four cities.

Achieving Ducts in Conditioned Space

Author(s)
NREL
Organization(s)
NREL,
USDOE Office of Energy Efficiency and Renewable Energy,
EERE
Publication Date
Fact sheet describing best strategies to bring ductwork on single-story homes with a slab-on-grade foundation in hot, dry climates into the conditioned envelope of the home intending to highlight the pros and cons of multiple ductwork integration strategies, including traditional duct systems in...

An Approach to High-Performance Affordable Housing Using Point-Source Space Conditioning

Author(s)
NREL
Organization(s)
NREL,
USDOE Office of Energy Efficiency and Renewable Energy
Publication Date
Fact sheet describing the research on energy-efficient strategies for small single-story homes, including manufactured and Habitat for Humanity-built homes, utilizing mini split ductless heat pumps and through-wall transfer fans to achieve a 50% reduction in energy consumption compared to the 2009...

Building America Performance Analysis Procedures: Revision 1

Author(s)
Hendron Robert,
Anderson Ren,
Judkoff Ron,
Christensen Craig,
Eastment Mark,
Norton Paul,
Reeves Paul,
Hancock Ed
Organization(s)
National Renewable Energy Laboratory,
NREL,
Partnership for Resource Conservation,
Mountain Energy Partnership
Publication Date
Document illustrating some analysis concepts that are proven to be effective and reliable in analyzing the transient energy usage of advanced energy systems as well as of entire houses.

Combustion Safety Simplified Test Protocol Field Study

Author(s)
Brand Larry,
Cautley D,
Bohac D,
Francisco P,
Shen L,
Gloss S
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR,
NorthernSTAR Building America Partnership,
NorthernSTAR,
National Renewable Energy Laboratory,
NREL
Publication Date
Report on a simplified test procedure for combustion safety that is easier to implement and should produce fewer false positives than the previous procedure.

Ductless Mini-Split Heat Pump Comfort Evaluation

Author(s)
Roth Kurt,
Sehgal N,
Akers Craig
Organization(s)
Fraunhofer Center for Sustainable Energy Systems,
Fraunhofer CSE,
National Renewable Energy Laboratory,
NREL
Publication Date
Research report with results from field tests in two homes in Austin, Texas, from October 2011 to June 2012 to evaluate the comfort performance of ductless mini-split heat pumps

Electric Energy Management in the Smart Home: Perspectives on Enabling Technologies and Consumer Behavior

Author(s)
Zipperer Adam,
Aloise-Young Patricia A.,
Suryanarayanan Siddharth,
Roche Robin,
Earle Lieko,
Christensen Dane,
Bauleo Pablo,
Zimmerle Daniel
Organization(s)
Colorado State University,
CSU,
National Renewable Energy Laboratory,
NREL,
University of Technology of Belfort-Montbeliard,
UTBM,
Fort Collins Utilities
Publication Date
Journal article presenting a discussion of the state-of-the- art in electricity management in smart homes, the various enabling technologies that will accelerate this concept, and topics around consumer behavior with respect to energy usage.

Evaluation of Automated Model Calibration Techniques for Residential Building Energy Simulation

Author(s)
Robertson Joseph,
Polly Ben,
Collis Jon
Organization(s)
National Renewable Energy Laboratory,
NREL,
Colorado School of Mines
Publication Date
Research study simulation adapting and applies the general framework described in Building Energy Simulation Test for Existing Homes for self-testing residential building energy model calibration methods.

Expert Meeting Report: Achieving the Best Installed Performance from High-Efficiency Residential Gas Furnaces

Author(s)
Brand Larry
Organization(s)
Partnership for Advanced Residential Retrofit,
PARR,
National Renewable Energy Laboratory,
NREL,
Gas Technology Institute,
GTI Energy
Publication Date
Expert meeting identifying installation practices that provide the best installed efficiency for residential gas furnaces, explain how AFUE and field efficiency can differ, and investigate the impact of installation practices on the efficiency and long-term durability of the furnace.

Expert Meeting: Optimized Heating Systems Using Condensing Boilers and Baseboard Convectors

Author(s)
Arena Lois
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
National Renewable Energy Laboratory,
NREL,
Steven Winter Associates,
SWA
Publication Date
Expert meeting held to review and discuss results and future plans for research to improve the performance of hydronic heating systems using condensing boilers and baseboard convectors.

Extended Plate Wall System Expands Adoption of High-R Envelope Solutions

Author(s)
Burkett,
Lena; Gunderson,
Patti
Organization(s)
NREL,
USDOE Office of Energy Efficiency and Renewable Energy
Publication Date
Fact sheet describing the Extended Plate Wall (EPW) a system that incorporates a 2-inch layer of foam plastic insulative sheathing within the framing for top and bottom plates, streamlining air sealing, window and door installation, weather resistive barrier application, and cladding attachment for...

External Insulation of Masonry Walls and Wood Framed Walls

Author(s)
Baker Peter
Organization(s)
Building Science Corporation,
BSC,
National Renewable Energy Laboratory,
NREL
Publication Date
Research study developing baseline engineering analysis to support the installation of thick layers of exterior insulation (2 in. to 8 in.) on existing masonry walls and wood framed walls.

Field Evaluation of Programmable Thermostats

Author(s)
Sachs Olga,
Tiefenbeck Verena,
Duvier Caroline,
Qin Angela,
Cheney Kate,
Akers Craig,
Roth Kurt
Organization(s)
Fraunhofer Center for Sustainable Energy Systems,
Fraunhofer CSE,
National Renewable Energy Laboratory,
NREL
Publication Date
Research study evaluating a low-cost and scalable way to reduce heating energy consumption using the energy-saving features of programmable thermostats (i.e., automatic daytime and nighttime setbacks).

Field Monitoring Protocol: Mini-Split Heat Pumps

Author(s)
Christensen Dane,
Fang X,
Tomerlin Jeff,
Winkler Jon,
Hancock Ed
Organization(s)
National Renewable Energy Laboratory,
NREL,
Mountain Energy Partnership
Publication Date
Information sheet with an analysis of mini split heat pump systems.

Field Test Protocol: Standard Internal Load Generation for Unoccupied Test Homes

Author(s)
Fang X,
Christensen Dane,
Barker Greg M,
Hancock Ed
Organization(s)
National Renewable Energy Laboratory,
NREL,
Mountain Energy Partnership
Publication Date
Report describing a simple and general way to generate House Simulation Protocol (HSP)-consistent internal sensible and latent loads in unoccupied homes.

Flexible Residential Test Facility: Impact of Infiltration and Ventilation on Measured Cooling Season Energy and Moisture Levels

Author(s)
Parker Danny S,
Kono Jamie E,
Vieira Robin K,
Fairey Philip W,
Sherwin John S,
Withers Charles,
Hoak David,
Beal David
Organization(s)
Building America Partnership for Improved Residential Construction,
BA-PIRC,
National Renewable Energy Laboratory,
NREL,
Florida Solar Energy Center,
FSEC
Publication Date
Research report assessing the moisture and cooling load impacts of airtightness and mechanical ventilation in homes in hot-humid climates.

Geospatial Data Science

Author(s)
National Renewable Energy Laboratory
Organization(s)
NREL
Publication Date
A website providing geospatial data , tools, and maps including data on the U.S. solar resources for solar power.

Heat Pump Water Heating Modeling in EnergyPlus

Author(s)
Wilson Eric,
Christensen Craig
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
Presentation about heat pump water heater modeling using EnergyPlus.

Heat your Water with the Sun

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

High Performance Walls in Hot-Dry Climates

Author(s)
Hoeschele Marc,
Springer David,
Dakin Bill,
German Alea
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
Davis Energy Group,
National Renewable Energy Laboratory,
NREL,
U.S. Department of Energy,
DOE
Publication Date
Article from NREL on wall construction guidelines for homes in hot climate zones.

Home Energy Displays: Consumer Adoption and Response

Author(s)
LaMarche Janelle,
Cheney Kate,
Akers Craig,
Roth Kurt,
Sachs Olga
Organization(s)
Fraunhofer Center for Sustainable Energy Systems,
Fraunhofer CSE,
National Renewable Energy Laboratory,
NREL
Publication Date
Research study investigating the factors influencing consumer adoption of HEDs and evaluating the resulting electricity consumption.

Improved Modeling of Residential Air Conditioners and Heat Pumps for Energy Calculations

Author(s)
Cutler Dylan,
Winkler Jon,
Kruis Neal,
Christensen Craig,
Brandemuehl Michael J
Organization(s)
National Renewable Energy Laboratory,
NREL,
University of Colorado,
CU
Publication Date
Report presenting improved air conditioner (AC) and heat pump (HP) modeling methods in the context of whole-building simulation tools.

Insulating Attic Ceilings

Author(s)
National Renewable Energy Laboratory
Organization(s)
NREL
Publication Date
NREL webpage for insulating attics.

Integrated Ventilation System Increases Energy Efficiency and Ease of Installations

Author(s)
NREL
Organization(s)
NREL,
USDOE Office of Energy Efficiency and Renewable Energy
Publication Date
Fact sheet describing the newly developed Ventilation-Integrated Comfort System (VICS) that reduces space requirements and eliminates costly ductwork for separate heating, cooling, and ventilation systems, all while enhancing performance, addressing the demand for energy-efficient homes, and...

Laboratory Test Report for Six ENERGY STAR Dehumidifiers

Author(s)
Winkler Jon,
Christensen Dane,
Tomerlin Jeff
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
Report documenting the measured performance of six residential ENERGY STAR vapor compression dehumidifiers.

Low-Cost Solar Water Heating Research and Development Roadmap

Author(s)
Hudon Kate,
Merrigan Tim,
Burch Jay,
Maguire Jeff
Organization(s)
National Renewable Energy Laboratory,
NREL
Publication Date
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.

Measure Guideline: Basement Insulation Basics

Author(s)
Aldrich Robb,
Mantha Pallavi,
Puttagunta Srikanth
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
National Renewable Energy Laboratory,
NREL,
Steven Winter Associates,
SWA
Publication Date
Document describing good practices for insulating basements in new and existing homes.

Measure Guideline: Condensing Boilers - Control Strategies for Optimizing Performance and Comfort in Residential Applications

Author(s)
Arena Lois
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL
Publication Date
Document intended for designers and installers of hydronic heating systems interested in maximizing the overall system efficiency of condensing boilers when coupled with baseboard convectors. It is applicable to new and retrofit projects.

Measure Guideline: Condensing Boilers - Optimizing Efficiency and Response Time During Setback Operation

Author(s)
Arena Lois
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL
Publication Date
Report providing step-by-step instructions for heating contractors and hydronic designers for selecting the proper control settings to maximize system performance and improve response time when using a thermostat setback.

Measure Guideline: Energy-Efficient Window Performance and Selection

Author(s)
Carmody John,
Haglund Kerry
Organization(s)
NorthernSTAR Building America Partnership,
NorthernSTAR,
University of Minnesota,
National Renewable Energy Laboratory,
NREL
Publication Date
Document describing a process to help builders, homeowners, and designers select energy-efficient windows for new and existing residential construction in all U.S. climate zones.

Measure Guideline: Evaporative Condensers

Author(s)
German Alea,
Dakin Bill,
Hoeschele Marc
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Report about evaporative condensers, to provide information on a cost-effective solution for energy and demand savings in homes with cooling loads.

Measure Guideline: Summary of Interior Ducts in New Construction, Including an Efficient, Affordable Method to Install Fur-Down Interior Ducts

Author(s)
Beal David,
McIlvaine Janet E R,
Fonorow Ken,
Martin Eric
Organization(s)
Building America Partnership for Improved Residential Construction,
BA-PIRC,
National Renewable Energy Laboratory,
NREL,
Florida Solar Energy Center,
FSEC
Publication Date
Document illustrating guidelines for efficient installation of interior duct systems in new housing.

Measure Guideline: Ventilation Cooling

Author(s)
Springer David,
Dakin Bill,
German Alea
Organization(s)
Alliance for Residential Building Innovation,
ARBI,
National Renewable Energy Laboratory,
NREL,
Davis Energy Group
Publication Date
Guideline that provides information on properly applying, designing, and installing mechanical ventilation cooling systems for homes located in located in hot-dry and cold-dry climates, as well as a means of understanding the benefits, costs, and tradeoffs of these systems.

Optimizing Hydronic System Performance in Residential Applications

Author(s)
Arena Lois,
Faakye Omari
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL
Publication Date
Research study using modeling to determine optimal combination(s) of components/pumps, high efficiency heat sources, plumbing configurations and controls that result in the highest overall efficiency for a hydronic system.

Predicting Envelope Leakage in Attached Dwellings

Author(s)
Faakye Omari,
Arena Lois,
Griffiths Dianne
Organization(s)
Consortium for Advanced Residential Buildings,
CARB,
Steven Winter Associates,
SWA,
National Renewable Energy Laboratory,
NREL
Publication Date
Research study exploring a test method measuring air leakage between units through common surfaces and air infiltration across exterior, noncommon surfaces of the enclosure.

Public Housing: A Tailored Approach to Energy Retrofits

Author(s)
Dentz Jordan,
Conlin Francis,
Podorson David,
Alaigh Kunal,
Davis T
Organization(s)
Advanced Residential Integrated Energy Solutions Collaborative,
ARIES,
Levy Partnership,
National Renewable Energy Laboratory,
NREL
Publication Date
Report presenting ways public housing authorities (PHAs) can develop packages of energy efficiency retrofit measures the PHAs can cost-effectively implement with their own staff in the normal course of housing operations at the time when units are refurbished between occupancies.

PVWatts Calculator

Author(s)
National Renewable Energy Laboratory
Organization(s)
NREL
Publication Date
Website estimating energy production and cost of energy of grid-connected photovoltaic (PV) energy systems throughout the world.

Revisions to the SRCC Rating Process for Solar Water Heaters

Author(s)
Burch Jay,
Huggins Jim,
Long Steven,
Thornton Jeff
Organization(s)
National Renewable Energy Laboratory,
NREL,
Solar Rating & Certification Corporation,
SRCC,
Thermal Energy System Specialists,
TESS
Publication Date
Document discussing changes in testing the annual performance ratings for solar water heaters.