Case Studies

Showing results 1 - 17 of 17

Author(s)
Hoeschele,
Weitzel,
Backman
Organization(s)
ARBI
Publication Date
Description
This project completed a modeling evaluation of a hybrid gas water heater that combines a reduced capacity tankless unit with a downsized storage tank. This product would meet a significant market need by providing a higher efficiency gas water heater solution for retrofit applications while...
Author(s)
Colon,
Martin
Organization(s)
BA-PIRC
Publication Date
Description
The Florida Solar Energy Center (FSEC) has completed a fourth year-long evaluation on residential hot water heating systems in a laboratory environment (east central Florida, hot-humid climate). This report contains a summary of research activities regarding the evaluation of two residential...
Author(s)
Schirber,
Schoenbauer
Organization(s)
NorthernSTAR
Publication Date
Description
High performance water heaters are typically more time consuming and costly to install in retrofit applications, making high performance water heaters difficult to justify economically. However, recent advancements in high performance water heaters have targeted the retrofit market, simplifying...
Author(s)
Poerschke,
Beach,
Beggs
Organization(s)
IBACOS
Publication Date
Description
IBACOS investigated the performance of a small-diameter high-velocity heat pump system compared to a conventional system in a new construction triplex townhouse. A ductless heat pump system also was installed for comparison, but the homebuyer backed out because of aesthetic concerns about that...
Author(s)
PNNL
Organization(s)
LBNL,
BSC,
FSEC,
WSU Energy Office,
Building Research Council,
Southface,
PNNL
Publication Date
Description
Case study on a DOE 2014 top innovation on research that was instrumental in developing and gaining adoption of the ASHRAE 62.2 ventilation standard. The research and standards work was conducted by Lawrence Berkeley National Laboratory, and Building America research partners Building Science...