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Database

This database currently includes about 300 technologies and is updated regularly. You can scroll through the entire database or you can use the search tool on the right to focus on specific types of technologies or sectors. The search tool defaults to looking for the exact phrase entered in the search box, however a broader search is possible by unchecking the 'Use exact phrase' option.
Refer to our glossary for terms and field definitions used in this database.

 

Current query: "Energy System: Refrigeration")
Showing 50 items per page
Page: 1
8 results
Advanced Commercial Refrigeration System Controller
A device utilizing advanced control strategies, including adaptive mechanisms, to optimize commercial refrigeration system operation and reduce energy consumption.
TAG Technical Score:
 
Energy Savings: 17%
 
ID: 4
 
Ammonia Heat Pump Waste Heat Recovery
Ammonia heat pumps convert the waste heat from refrigeration into useable high temperature heat, rather than exhausting it to the atmosphere through evaporative condensers.
TAG Technical Score:
 
 
 
ID: 629
 
Centrifugal Chiller Compressors with Magnetic Bearings and Variable Speed Control
Refrigerant compressors that use magnetic bearings in lieu of lubricated mechanical bearings. They feature an oil-free design, with an integral super-premium efficiency permanent magnet motor for speed control and soft starting capability.
TAG Technical Score:
 
Energy Savings: 30%
Regional Potential: 4.46 MWh/year
ID: 109
 
Freezer "Anti-Sweat" Heater Controller
A controller that turns off anti-sweat heaters when not needed on reach-in supermarket refrigerated cases.
TAG Technical Score:
 
Energy Savings: 30%
Regional Potential: 0.12 MWh/year
ID: 24
 
Internet-Based Refrigeration Monitoring System
Monitoring system to assess performance and energy use for medium and large cold storage units.
TAG Technical Score:
 
Energy Savings: 18%
 
ID: 346
 
Refrigerated Case Aftermarket Anti-Fogging Film
Film installed inside reach-in supermarket cases that greatly reduces condensation and the need for anti-sweat controls, thus reducing energy use.
TAG Technical Score:
 
Energy Savings: 35%
 
ID: 140
 
Smart Defrost Kit™ Retrofit Defrost Cycle Controller
A proprietary electronic device intended for use in existing commercial reach-in and walk-in cooler and freezer refrigeration control systems to optimize defrost cycle initiation. Smart defrost controllers can save hundreds of dollars each year, depending on the size of ...
TAG Technical Score:
 
Energy Savings: 30%
 
ID: 77
 
Thermal Night Covers for Refrigerated Supermarket Display Cases
The installation of night covers on supermarket vertical or semi-vertical display cases can reduce energy use due to reduced refrigeration, air conditioning, and heating loads. The concept is straightforward---insulated night curtains or retractable thermal shields are s...
TAG Technical Score:
 
Energy Savings: 9%
Regional Potential: 0.04 MWh/year
ID: 615
 
Page: 1
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Energy Systems

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Energy Savings Reliability

ESR descriptions  
LevelStatusDescription
1Concept not validatedClaims of energy savings may not be credible due to lack of documentation or validation by unbiased experts.
2Concept validated:An unbiased expert has validated efficiency concepts through technical review and calculations based on engineering principles.
3Limited assessmentAn unbiased expert has measured technology characteristics and factors of energy use through one or more tests in typical applications with a clear baseline.
4Extensive assessmentAdditional testing in relevant applications and environments has increased knowledge of performance across a broad range of products, applications, and system conditions.
5Comprehensive analysisResults of lab and field tests have been used to develop methods for reliable prediction of performance across the range of intended applications.
6Approved measureProtocols for technology application are established and approved.





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Click any of the category headers (e.g., "Energy Systems," "Sectors," etc.) to select filter criteria that will narrow down the list of E3T technologies displayed.

You may also (or instead) use key words and/or phrases. Results can be more specific if you use phrases (enclosed in quotes) rather than words only. For example, entering the words "variable" and "speed" (without quotes) into the "Key Words and Phrases" box will return any technologies where either word is present in the information stored for that technology. But if you enter "variable speed" (including the quotes) only technologies where that exact phrase appears will be returned.

Note that technologies and new information that have been entered very recently may not appear until the next time our search engine indexes the site. Indexing occurs about every 4 hours.

For field definitions see the glossary.
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