Library

ENERGY STAR webpage discussing the costs and benefits of cool roofs.

Webpage from U.S. Department of Energy describing 'cool roofs' and their usage for passive home cooling.

Web page providing information on the types of cool roofs and their benefits to consumers.

Tool developed by LBNL to calculate potential savings from increasing wall and roof solar reflectance.

Report on experiments comparing the cooling and heating seasonal and peak demand performance of different variable-capacity air conditioning and heat pump units.

Study reporting the results of comparative testing of the effect of finished and unfinished metal roofing systems on cooling energy performance in a test facility.

Report providing recommendations to builders regarding how to reduce cooling loads, use air-circulation fans, natural ventilation, window and building design for natural ventilation, and whole-house fans.

Short report providing tips on how to reduce heat gain and passively cool a home.

Website providing information about the Cool Roof Rating Council including programs, membership, and resources for the construction industry.

This study focuses on the design, construction, and performance of the interior chase approach as implemented by five different builders in Texas, North Carolina, and Florida.

Article from Green Building Advisor on strategies to take when building homes to reduce the need for air conditioning, including insulation, windows, site selection, and roofing.

Online database with efficiency information about residential HVAC systems and commercial refrigeration equipment.

Report outlining the issues with using existing ducts with a new low-load HVAC system, which reduces throw at supply registers causing decreased mixing of supply and room air, leading to potential thermal comfort complaints.

Simple web-based tool allowing homeowners to calculate the potential savings from installing a cool roof.

Information sheet with HVAC duct insulation, testing, maintenance and performance information.

Report identifying two barriers that limit the ability of builders to explore opportunities for higher levels of energy efficiency in housing: the use of duct system materials that inherently achieve airtightness and are right-sized for low-load houses, and, the ability to air seal fire separation...

Webpage describing the advantages and disadvantages of ductless mini-split air conditioner.

Webpage providing details of an experimental earth tube installation at the Clean Energy Exhibition in Georgia.

Article describing earthship homes.

This study evaluates the energy, humidity and indoor air quality implications of residential ventilation cooling in all US IECC climate zones.

Document comparing simulation results from a modified version of the EnergyGauge program to include various HVAC runtime strategies.

Online textbook describing energy, including energy types, and energy use in homes.

Article from NAHB research center describing home building techniques for homes in hot climate zones.

Website with consumer information about residential heat pump systems.

Online reference containing general information about geothermal heat pumps.

Research study describing experiments run in an unoccupied 1600 square foot house to evaluate the delivered performance as well as the relative performance of a SEER 21 variable capacity heat pump versus a SEER 13 heat pump.

Technical report evaluating the energy savings potential of radiative cooling technologies, particularly photonic 'selective emittance' materials.

Program criteria for central air conditioner and heat pump equipment.

Factsheet describing mini split heat pumps and their benefits for consumers.

DOE-sponsored report describing the experimental setup and results of field studies on using interior cellular shading attachments to reduce solar heat gain in summer and reduce heat loss in winter.

DOE-sponsored report describing the experimental setup and results of field studies on using exterior fabric shading attachments to reduce solar heat gain, reduce glare, and improve comfort.

DOE-sponsored report describing a study investigating the energy savings potential of cellular shades in homes.

Technical report presenting the results of an evaluation of homes using high-efficiency mini-split heat pumps to supplement the primary heating and cooling systems.

Document reviewing four cold-climate northern Illinois energy efficiency retrofit programs to identify practices, tools, and approaches to streamline and reduce costs of comprehensive retrofits, and to improve the consistency of audit and retrofit delivery practices across different programs.

Report evaluating opportunities to improve and streamline delivery of residential retrofit measures.

Report about an experimental evaluation conducted on a night sky cooling system designed to substantially reduce space cooling needs in homes in North American climates.

DOE-sponsored report describing a study investigating condensation buildup on windows when using insulating shades.

Webpage providing tips for installing and maintaining an evaporative cooler.

A webpage by the DOE on tips for saving energy with an evaporative cooler.

Article describing RESNET guidance on evaporative coolers.

Article describing how evaporative coolers work and how to maintain them.

Image of design wet bulb temperatures in the U.S. and where evaporative cooling is most appropriate.

Web article describing the evolution of evaporative coolers, water usage of evaporative coolers, and links to information on selecting an evaporative cooler.

Article describing a study of the potential to use heat pumps to heat and cool homes across the United States, including cold climate locations like Alaska.

Expert meeting describing meeting details for recommendations for applying water heaters in combination space and domestic water heating systems.

Expert meeting held to discuss simplified space conditioning systems in low load homes, including the relationship between advanced thermal enclosures, space conditioning systems and comfort.

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.

DOE webpage that gives and overview of fans for cooling.

FSEC PDF guide on effective fan types and placement in the Southeast.

Information sheet providing detail about hand fabrication of a one-piece straight duct from a 48" x 120" x 1" thick (1.22 m x 3.05 m x 25 mm) sheet where the total inside duct dimensions equals 112" (2.84 m) or less.