Research Tracker

Lawrence Berkeley National Laboratory will work with project partners to address several indoor air quality challenges for high performance homes through experimental, analytical and modeling efforts. The long term goal of this project is to significantly reduce the indoor air quality risks that are a barrier to industry adoption of high performance homes.

The Healthy Homes Accelerator aims to better integrate healthy housing principles and practices in energy retrofits and new home construction; and support the creation of local partnerships between key stakeholders that are aimed at overcoming barriers to incorporating enhanced health measures in buildings.

Cree, Inc. will incorporate a high-efficacy LED light engine into a demonstration luminaire, with concurrent advancements in LED light engines, optics, and sensors integrated to result in high efficacy as well as additional features such as spectral tuning.

Arizona State University is demonstrating an efficient and stable white organic light diode (WOLED) using a single emitter on a planar glass substrate. By simplifying the device fabrication process, increasing the robustness of materials, and providing cost-effective emitter materials, Arizona State University will help reduce the overall manufacturering costs of WOLEDs.

United Technologies Research Center will demonstrate a compressor design that will enable high-efficiency small commercial rooftop air conditioning systems. This technology could provide 30% annual energy savings and reduce energy use by 2.5 quads by 2030.

United Technologies Research Center will develop a high-performance commercial cold climate heat pump system. The system could enable annual electricity use for building space heating in cold climates to decrease by at least 25%.

This project will address the fundamental challenges for green LEDs by a combination of innovations in epitaxial growth and layer design, advanced processes including tunnel junctions, and advanced materials characterization.

Lumileds, LLC will develop a high-efficacy, high-power LED emitter enabled by patterned sapphire substrate flip-chip architecture, die development to include novel contact design, phosphors with reduced bandwidth, and new optical materials for light extraction from the die.

United Technologies Research Center will demonstrate a heat pump that is smaller, quieter, and cheaper to maintain than current models. The heat pump could result in annual energy savings of more than 1.5 quads and reduce greenhouse gas emissions by 60 million metric tons.

This project will develop, validate and quantify energy impacts of a new generation of high performance facade systems and provide the design and management toolkits that will enable the building industry to meet challenging energy performance goals leading to net zero buildings by 2030. Building envelope technologies can be integrated into a cost-effective system that reduces energy-use associated with HVAC and lighting while improving occupant comfort. Technology development activities include highly insulating (Hi-R) windows, energy recovery-based envelope ventilation systems, and dynamic daylight redirecting systems. Supporting tools, data, and design methods will also be developed to enable widespread, reliable, cost-effective deployment throughout California.

OLEDWorks will develop the cost-effective and scalable manufacturing methods needed to produce a high-performance, large-area OLED lighting panel and luminaire system. This work will help develop and integrate the cost effective manufacturing technologies necessary to achieve the DOE performance and cost targets.

Oak Ridge National Laboratory will demonstrate a high-efficiency refrigerator that uses novel rotating heat exchanger technology to reduce energy use. The technology could produce energy savings of approximately 13%, or 407 TBtu/year.

Lumileds, LLC will develop an LED light engine that integrates a new low-cost, high-power chip and optimized drivers. This light engine will enable comprehensive luminaire system cost reduction.

QM Power, Inc. will develop advanced HVAC motors that are significantly more efficient and cheaper than current solutions for almost all electric motor compressor and fan applications. The technology will have the potential to save more than 0.62 quads of energy.

GE Global Research will build a scalable, efficient, modular luminaire to address the integration of driver, optics, and package in a flexible integration platform that allows for simplified manufacturing to customized performance specifications.

The Home Improvement Catalyst (HI Cat) is a new DOE initiative focused on high impact opportunities to achieve energy savings in home improvements already planned or being undertaken by homeowners. The Home Improvement Catalyst is designed to identify the multiple pathways to achieving an energy efficient home through energy upgrades and speed the adoption of market-ready energy improvements; resulting in greater energy savings over time.

Throughout the development of the AVS resources and meta-analysis, HI Cat will conduct outreach to EPA, utilities, CEE, REEOs, and program implementers seeking to advance programs that advance high performance HVAC and QI practices. DOE is partnering with MEEA to collect data and evaluate the HVAC SAVE program (Iowa), test approaches to offering additional services, and develop a case study of the HVAC SAVE program in Iowa.

The University of California, Santa Barbara, will identify the fundamental causes of current droop in state-of-the-art commercial LEDs. These findings will lead to development of higher-performing LED lighting technologies.

With a focus on typical business as usual HVAC trade practices, HI Cat seeks to capture greater efficiency at high volume within the home improvement transactions at key decision points. HI Cat will work in partnership with industry to design contractor ready resources via development of a Sequencing Tool that curates advisory content that can be applied during the sales transaction. The sequencing tool, designed for use by trade contractors, will identify opportunities to improve upon the current transaction in any given scenario, without disrupting it. Related resources, such as a contractor playbook, will provide ing relevant sales tools and tips; selection, specification, and field installation guidance; proposal and contract language; etc. It will also offer messaging about the energy efficiency pathway or customer journey, reference applicable DOE and industry technical standards/guidance and provide technical information to address follow on EE opportunities.

Trane, in partnership with the University of Illinois, will develop engineered microstructure surfaces that will reduce refrigerant leaks and enhance HVAC&R systems efficiency by improving the strength and quality of brazed joints.

This project will improve the external quantum efficiency (EQE) of amber and red aluminium gallium indium phosphide (AlGaInP)-based LEDs by developing strain-engineered cladding layers to provide enhanced carrier confinement.

the University of Miami, in partnership with Schneider Electric and Lawrence Berkeley National Laboratory, will create a tool for dynamic cooling and airflow optimization that is customized for the design and operational requirements of data centers and computer rooms by integrating several open-source modeling packages: the Modeling Buildings Library/Spawn-of-EnergyPlus for flexible IT equipment and cooling system modeling; LBNLs GenOpt for optimization; and the University of Miamis Fast Fluid Dynamics package for airflow modeling.

As part of an ongoing effort to enhance low-power wireless communication, this project will develop a wireless connectivity module made of radio frequency (RF) hardware and systems software that enables RF connectivity at over 50% lower active power consumption for integration into MELs.