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Buildings Efficiency×

Cooling and Heating Season Impacts of Right-Sizing of Fixed and Variable-Capacity Heat Pumps With Attic and Indoor Ductwork

A series of tests were conducted for full variable-capacity air-conditioning (A/C) and heat pump units. The tests evaluated both cooling and heating energy use of these heat pump units under a variety of conditions. Testing with attic ducts and indoor ducts were done for both SEER...
Cummings, J. et al University of Central Florida Florida Solar Energy Center
Aug 15, 2016
2 Resources
0 Stars
In curation

Comparative Performance of Four Prototype Mechanical Systems in a Desert Climate

Data and result of approximately fifteen months of monitoring of four houses located in the desert climate of Borrego Springs, California. Four houses were constructed using identical floor plans but differing wall materials, and different cooling systems that were designed to red...
Springer, D. et al Davis Energy
Jul 20, 2016
9 Resources
0 Stars
In curation

ResStock: Annual Baseline Results with Component Loads

The ResStock Analysis Tool was developed by NREL with support from the U.S. Department of Energy to provide a new approach to large-scale residential analysis by combining large public and private data sources, statistical sampling, detailed sub hourly building simulations, and hi...
Speake, A. National Renewable Energy Lab
Mar 03, 2023
3 Resources
0 Stars
Curated

The Van Geet Off-Grid Home: An Integrated Approach to Energy Savings Denver, CO

The Van Geet home near Denver, Colorado, demonstrates the successful integration of energy conservation measures and renewable energy supply in a beautiful, comfortable, energy efficient, 295-m2 (3,176-ft2) off-grid home in a cold, sunny climate. Features include a tight envelope,...
Barley, D. et al National Renewable Energy Laboratory
Sep 22, 2016
9 Resources
0 Stars
In curation

Long-Term Results from Evaluation of Advanced New Construction Packages in Test Homes: Lake Elsinore, California

TO2 3.6.2: Eval. of NC Packages Lake Elsinore,CA This report presents the long-term evaluation results from a hot-dry climate project that examines the room-to-room temperature conditions that exist in a high performance envelope, the performance of a simplified air distribution ...
Rapport, A. et al Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

SplitSmart: An Open Dataset for Enabling Research in Energy-Efficient Ductless-Split Air Conditioner

SplitSmart provides a context-rich open dataset to facilitate research in energy efficient ductless-split cooling systems. The objective is to enable research advancements to make the ductless-split cooling systems (aka air conditioners) energy efficient and reduce the associated ...
Kaushik, K. and Naik, V. BITS Pilani Goa
Sep 21, 2023
13 Resources
0 Stars
Curated

Imagine Homes New Construction Occupied Test House San Antonio TX

"TO2 3.5.2: Eval. of NC Packages San Antonio, TX This report discusses IBACOS long-term monitoring plan completed to evaluate the performance of an energy-efficient home constructed in San Antonio, Texas, by builder-partner Imagine Homes in 2010. The home achieves a source energy...
Rapport, A. et al Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

New York State Energy Research and Development Authority Exterior Building Solutions To Insulation

TO4 8.2.2: Space Cond. for Deep Energy Retrofits The purpose of this project for the New York State Energy Research and Development Authority (NYSERDA) is to find new or improved strategies for exterior building solutions in regard to insulation that will provide extensive energy...
Beach, R. et al Ibacos Innovation
Apr 27, 2016
14 Resources
0 Stars
In curation

Greenbuilt Construction Energy Efficiency Retrofit House Demonstration Sacramento

One of the homes that was part of Sacramento Municipal Utility District's (SMUD) Energy Efficiency Retrofit Demonstration (EERD) project was a 1980's era home in Fair Oaks, California, referred to as the Greenbuilt house, as Greenbuilt Construction completed the retrofit of the h...
Sparn, B. et al Mountain Energy Partnership
Aug 27, 2018
8 Resources
0 Stars
In curation

Simplified Space Conditioning in Low-Load Homes: Results from the Fresno, California, Retrofit Unoccupied Test House

TO3 7.1.2: Whole-House Retrofit Space Conditioning IBACOS anticipates that houses achieving 50% whole-house source energy savings with respect to the Building America 2010 Benchmark (Hendron and Engebrecht 2010) will be "low load." Low load is defined by IBACOS as a house with a ...
Poerschke, A. and Stecher, D. Ibacos Innovation
Aug 10, 2016
5 Resources
0 Stars
In curation

NREL RSF Weather Data 2011

Modern buildings are complex energy systems that must be controlled for energy efficiency. The Research Support Facility (RSF) at the National Renewable Energy Laboratory (NREL) has hundreds of controllers computers that communicate with the building's various control systems to...
Sheppy, M. et al National Renewable Energy Laboratory
Nov 25, 2014
2 Resources
0 Stars
Publicly accessible

LBNL Fault Detection and Diagnostics Datasets

These datasets can be used to evaluate and benchmark the performance accuracy of Fault Detection and Diagnostics (FDD) algorithms or tools. It contains operational data from simulation, laboratory experiments, and field measurements from real buildings for seven HVAC systems/equip...
Granderson, J. et al Lawrence Berkeley National Laboratory
Aug 01, 2022
3 Resources
0 Stars
Publicly accessible

Daybreak Efficient Homes South Jordon, Utah

Gold Medallion Homes is constructing Building America homes in the Daybreak community in South Jordan, Utah. The first of these homes, located at 10742 Indigo Sky Way, will be the focus of this evaluation. Gold Medallion Homes is committed to working with BIRA to assist through th...
Norton, P. paulnorton.net
Aug 10, 2016
6 Resources
0 Stars
In curation

Simplified Space Conditioning in Low-Load Homes: Results from Pittsburgh, Pennsylvania, New Construction Unoccupied Test House

TO3 2.1.6: Simplified Space Conditioning IBACOS anticipates that houses achieving 50% whole-house source energy savings with respect to the Building America 2010 Benchmark (Hendron and Engebrecht 2010a) will be considered "low load." Low load is defined by IBACOS as a house with ...
Poerschke, A. and Stecher, D. Ibacos Innovation
Apr 27, 2016
2 Resources
0 Stars
In curation

Commissioning of the Fresno, California, Retrofit Unoccupied Test House

TO2 2.2.2: Hot-Dry Unoccupied Commissioning TO2 7.2.2: Test-Out of Hoy-Dry Unocc. Test House TO3 2.2.2: Case Study Slab Edge Insulation Commissioning of instrumentation and limited short-term testing have been completed on a retrofit unoccupied test house in Fresno, California. T...
Rapport, A. et al Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

Comfort and HVAC Performance for a New Construction Occupied Test House in Roseville, California

TO3 3.1.2: Occupied Test House in Roseville, CA K. Hovnanian Homes constructed a 2,253-ft2 single-story slab-on-grade ranch house for an occupied test house (new construction) in Roseville, California. IBACOS conducted one year of monitoring and analysis that focused on the effec...
Rapport, A. and Burdick, A. Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

Data Sets for Evaluation of Building Fault Detection and Diagnostics Algorithms

This documentation and dataset can be used to test the performance of automated fault detection and diagnostics algorithms for buildings. The dataset was created by LBNL, PNNL, NREL, ORNL and ASHRAE RP-1312 (Drexel University). It includes data for air-handling units and rooftop u...
Lin, G. and Mitchell, R. Lawrence Berkeley National Laboratory
Feb 26, 2019
2 Resources
0 Stars
Publicly accessible

Ground Source Heat Pump Sub-Slab Heat Exchange Loop Performance in a Cold Climate

TO3 2.1.2: Sub-Slab Heat Exchanger This report presents a cold-climate project that examines an alternative approach to ground source heat pump (GSHP) ground loop design. The innovative ground loop design is an attempt to reduce the installed cost of the ground loop heat exchange...
Rapport, A. et al Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

Short Term Monitoring Results for Advanced New Construction Test House Roseville California

TO2 3.3.2: Eval. of NC Packages Roseville, CA A test house constructed in Roseville, California, has a modeled energy savings of 60% with respect to the Building America House Simulation Protocols (Hendron and Engebrecht 2010). This prototype is a 2,253-ft2 single-story slab-on-g...
Rapport, A. et al Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

Energy Evaluation of a New Construction Pilot Community: Fresno, California

TO2 4.2.2: NC Pilot Community in Fresno, CA TO3 4.1.3: Pilot Community Evaluation in Fresno To evaluate the success of implementing energy efficiency upgrades at the community scale using a whole-house systems integrated measures package (SIMP), IBACOS developed a field test plan...
Rapport, A. et al Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation

Alys Beach Homes

This dataset is the project results from field research on one Building America home in the Alys Beach community. The beach side community of Alys Beach was built by Wave Construction in north Florida using hurricane resistant construction, while incorporating energy efficient te...
Norton, P. paulnorton.net
Jun 20, 2016
4 Resources
0 Stars
In curation

Commercial and Residential Hourly Load Profiles for all TMY3 Locations in the United States

Note: This dataset has been superseded by the dataset found at "End-Use Load Profiles for the U.S. Building Stock" (submission 4520; linked in the submission resources), which is a comprehensive and validated representation of hourly load profiles in the U.S. commercial and reside...
Ong, S. and Clark, N. National Renewable Energy Laboratory
Nov 25, 2014
22 Resources
0 Stars
Publicly accessible

Conway St Apartments Olive Street Development

In Greenfield, Massachusetts, Olive Street Development transformed an old elementary school building into 12 high-end rental apartments. The developer aimed to get as close to net-zero performance as practical, installing: (1) R-30 high-density spray foam against the brick walls (...
Aldrich, R. and Williamson, J. Steven Winter Associates of the Consortium for Advanced Residential Buildings
Apr 27, 2016
2 Resources
0 Stars
In curation

Brookfield Homes Passive House Performance Evaluation

TO4 3.1.3: Brookfield Homes Short-Term Results TO5 3.1.3: Brookfield Passive House Monitoring To further define its market position on high performance homebuilding, Brookfield worked with IBACOS and the Building America program to design and construct a Passive House (PH) certif...
Beach, R. et al Ibacos Innovation
Apr 27, 2016
4 Resources
0 Stars
In curation

Performance Analysis of a Modular Small-Diameter Air Distribution System

TO5 2.2.3: Modular Small-Diam. Air Distrib. System Previous work by the U.S. Department of Energy's Building America research team IBACOS and other Building America teams has shown that for all but the most simple house geometries conditioned air must be supplied to each thermal ...
Poerschke, A. and Rudd, A. Ibacos Innovation
Apr 27, 2016
1 Resources
0 Stars
In curation
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