Smoke test demonstrating air lea at a door (C) Daniel Friedman

Appliance Energy Efficiency Rating Source List

  • APPLIANCE EFFICIENCY RATINGS - CONTENTS: Where to find out the energy efficiency of home appliances. Where to find out the energy efficiency of water heaters, refrigerators, cook stoves, clothes dryers and other home appliances
    • Lists of appliance energy rating programs from around the world
    • U.S. & Canadian Energy Star Rating Programs for appliance efficiency
  • SEER RATINGS & OTHER DEFINITIONS - separate article
  • POST a QUESTION or READ FAQs about the energey efficiency and energy efficiency ratings of various home appliances such as air conditioners, computers, boilers, furnaces, heaters, refrigerators, water heaters, and TVs.
  • Solar Age Magazine Articles on Renewable Energy, Energy Savings, Construction Practices

InspectAPedia tolerates no conflicts of interest. We have no relationship with advertisers, products, or services discussed at this website.

Appliance energy efficiency ratings: this article provides sources of energy efficient appliances and energy efficiency ratings for appliances. The current energy efficiency ratings of building appliances are available from a variety of sources listed here, including energy efficiency of air conditioners, clothes dryers, clothes washers, fans, refrigerators, stoves, water heaters, well pumps, etc.

Green links show where you are. © Copyright 2015, All Rights Reserved.

Where to Find Appliance Energy Efficiency Ratings

Energy Guide label for a new refrigerator (C) Daniel FriedmanOur page top photo shows an A.O. Smith natural-gas fired, direct-vented high-efficiency water heater in the website author's forensic laboratory. Accompanying text is reprinted/adapted/excerpted with permission from Solar Age Magazine - editor Steven Bliss.

The question-and-answer article below paraphrases, quotes-from, updates, and comments an original article from Solar Age Magazine and written by Steven Bliss.

Photo at left: the Energy Guide label for a new refrigerator.

[Click to enlarge any image]

Question: Finding Energy Efficient Appliances

I'm frequently asked about the energy efficiencies of appliances by those for whom I'm building a house. Usually I suggest that they check Consumer Reports, or the label of the product. This is pretty poor help.

I have just been asked about energy efficiencies again, this time for domestic water heaters. Can you give me a list of names (without favoritism) of the most energy-efficient electric water heaters?


Checking the U.S. Department of Energy's Energy Guide on each appliance is one way to find the most efficient one, but it can be time consuming.

"The Most Energy Efficient Appliances" is a document published by the American Council for Energy-Efficient Economy. Top-rated water heaters (and the most efficient water heaters - the only kind listed there) include many models from Mor-Flo, Therma-Star Products, E-Tech, Ruud, and Rheem. [DJF note: Be sure you are comparing "apples to apples" when comparing appliances by noting the water heater energy source (electric, LP gas, natural gas, home heating oil, solar, etc.), the water heater size, its recovery rate, and other performance measures, not just the annual energy or fuel use.]

Other sources of energy efficiency directories include

The US DOE document linked-to above points out that in a typical U.S. home, appliances and home electronics are responsible for about 20% of your energy bills. These appliances and electronics include the following:

  • Clothes washers and clothes dryers
  • Computers
  • Dishwashers
  • Home audio equipment
  • Refrigerators and freezers (in many homes this appliance is the big energy user because it is "on" much of the time).
  • Room air conditioners
  • Televisions, DVD players, and VCR's
  • Water heaters

Note that this list excludes heating and central air conditioning equipment - major energy consumers in most homes. See SEER RATINGS & OTHER DEFINITIONS, and for major energy savings in buildings, see ENERGY SAVINGS in buildings and ENERGY SAVINGS PRIORITIES as well as HEATING COST SAVINGS METHODS.

Directory of Appliance Energy Efficiency Rating Programs and Labeling Regulations from Around the World

Many countries and governments in addition to the U.S. provide some excellent energy rating guides that can benefit consumers anywhere, as many appliances are sold worldwide:

Here we include solar energy, solar heating, solar hot water, and related building energy efficiency improvement articles reprinted/adapted/excerpted with permission from Solar Age Magazine - editor Steven Bliss.

The link to the original Q&A article in PDF form immediately below is preceded by an expanded/updated online version of this article.

More Reading

Green link shows where you are in this article series.


Frequently Asked Questions (FAQs) about appliance energy efficiency ratings


Ask a Question or Search InspectApedia

Use the "Click to Show or Hide FAQs" link just above to see recently-posted questions, comments, replies, try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly.

Search the InspectApedia website

HTML Comment Box is loading comments...

Technical Reviewers & References

Publisher's Google+ Page by Daniel Friedman

Click to Show or Hide Citations & References