Library

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.

Article from University of Arizona on keeping homes cool during extreme heat, both personal and system changes.

Webpage describing how to conserve heat or find alternative heat sources during a power outage to keep one room warm.

Guide describing landscaping tips for healthy and regionally-based gardens, including maintenance, mulching, water efficiency, and plant resources.

Paper describing vegetation impacts on cooling load for buildings.

Guide for homeowners describing actions they can take to modify their home and the surrounding site to create a survivable space to reduce the amount of damage a home would likely experience during a wildfire.

Web article describing two options for sizing ductless minisplit heat pumps, including a free HVAC sizing tool.

News article describing the state of the residential battery storage market.

A webpage outlining CAL FIRE’s recommendations for creating defensible space.

Project discussing buried or encapsulated ducts and their pros and cons.

Report describing the installation and operation of forced-air heating and domestic hot water combi systems in residential homes.

Measure Guideline describing how to assess and carry out the isolation of natural draft combustion appliances from the conditioned spaces of low-rise residential buildings.

Paper describing energy savings in space cooling from shading condenser units.

This report investigates whether mini-split heat pumps can live up to their potential for one market segment: multifamily retrofits.

Article describing mulch requirements and benefits.

Article describing mulching with lawn clippings.

Pamphlet describing different types of mulches and their benefits.

Online geospatial map with interactive viewer showing flood risk areas and base flood elevations

Database compiling extended capacity data for numerous cold climate heat pump manufacturers and models.

Report for local governments, planners, emergency managers, developers, insurers, and property owners describing ways to improve the wildfire resistance of buildings, infrastructure and communities in the wildland urban interface.

An NFPA Standard that identifies a method for determining the minimum water supply necessary for structural fire-fighting purposes in areas where it has been determined that there is no water or inadequate water for fire fighting.

An NFPA standards document that provides minimum requirements for the design, construction, installation, and maintenance of tanks and accessory equipment that supply water for private fire protection.

A website providing information on the purpose of burners and the components used in burners.

Website providing guidance on passive heating, cooling, and lighting methods.

Article from Williams College on the key elements of passive solar design for homes.

Paper describing a study on savings in peak power and cooling energy for homes with shade trees.

Article investigating how a linear input/output relationship can be used as a simple model of the performance of a combination hydronic heating system over heating only, DHW only, and combined loads.

Brochure describing what permeable pavement is, where to install it, and how to maintain it.

Blog article describing considerations for how to use trees for shading to reduce cooling energy demand.

Pamphlet describing proper mulching around trees and problems and benefits associated with mulching.

Report providing wildfire protection guidance for homeowners in California.

Guidance document describing urban heat islands, what they are, how they form, why we care, and including some strategies to reduce them.

Webpage describing a DOE Cold Climate Heat Pump Challenge. The challenge engages industry partners and focuses around the Cold Climate Heat Pumps, a more environmental and efficient heating alternative to traditional heating.

Paper covering a parametric study of foundation heat exchanger-based ground source heat pump systems for several house configurations in a range of European locations, with an emphasis on determining feasible combinations.

DOE report characterizing the installed base of windows and window coverings, and how users operate window coverings in order to enable precise quantification of energy savings.

Report providing architects, designers, and homeowners with information to make house plans useful for constructing a more wind resilient structure.

Website tool that can search for trees by name or characteristics and retrieve data describing tree attributes including site preferences and general characteristics and considerations.

Study conducted to help determine cost-effective solutions for heating and cooling houses that are designed to be energy efficient.

A research paper exploring the design, installation, repair and maintenance of solar water and pool heating technologies.

Document describing correct construction of swales, designed to trap particulate pollutants (suspended solids and trace metals), promote infiltration, and reduce the flow velocity of storm water runoff.

Paper describing landscaping influences on heat gain through shading, infiltration shielding, and microclimate creation for nearby buildings.

Paper describing case studies on urban vegetation and greenways and their impacts on city climate and building performance.

A research paper discussing the use of foundation heat exchangers for ground source heat pump systems in European climates.

The Technician's Guide equips practitioners with the knowledge to properly implement all of the measurement procedures required in the HVAC QI Specification.

DOE-sponsored report describing the experimental design and results of testing the energy performance of Hunter Douglas double-cell cellular shades under various control schemes in the Pacific Northwest National Laboratory’s Lab Homes.

Conference paper summarizing the relative performance of currently available Heat Pump Water Heaters (HPWH) models, the energy implications of different installation locations (garage, basement, or conditioned space) and ducting configurations (exhaust ducting, full ducting, or no ducting), as well...

Document describing the impacts of tree cover on property values.

Paper describing the effects of shade trees and their location on residential summertime electricity usage.

Guide from Energy Star on smart thermostats and offering some guidance for choosing one.

This report describes the results of a multiyear research project that investigated the energy savings attributable to thermostatic radiator valves (TRVs) installed on one-pipe steam distribution systems.