Talk:Energy factor

This article is rated Stub-class on Wikipedia's content assessment scale.
It is of interest to the following WikiProjects:

Energy

	Energy portal This article is within the scope of WikiProject Energy, a collaborative effort to improve the coverage of Energy on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.EnergyWikipedia:WikiProject EnergyTemplate:WikiProject Energyenergy articles
???	This article has not yet received a rating on the project's importance scale.
	This article has been automatically rated by a bot or other tool as Stub-class because it uses a stub template. Please ensure the assessment is correct before removing the `\|auto=` parameter.

Article needs work

This is fine as far as it goes. But for your average reader, we want to know how a given unit compares to other units on the market -- both current models and older models. This could be in a table, or a graph, or some examples. E.g., is .58-.62 relatively efficient for a new water-heater, compared to most others sold? Benefac (talk) 02:26, 16 July 2013 (UTC)[reply]

It is OK to copy from energystar.gov

For reference, it's okay to copy from energystar.gov:

"all the information on the ENERGY STAR Web site is considered public information and may be freely distributed or copied. We only ask that you reference our website as your source." ^[1]

References

^ http://energystar.custhelp.com/cgi-bin/energystar.cfg/php/enduser/std_adp.php?p_faqid=2418

References

External links modified

Hello fellow Wikipedians,

I have just modified one external link on Energy factor. Please take a moment to review my edit. If you have any questions, or need the bot to ignore the links, or the page altogether, please visit this simple FaQ for additional information. I made the following changes:

Added archive https://web.archive.org/web/20130401155424/http://www.energystar.gov/index.cfm?c=tax_credits.tx_definitions&dts=mcs to http://www.energystar.gov/index.cfm?c=tax_credits.tx_definitions&dts=mcs

When you have finished reviewing my changes, please set the checked parameter below to true or failed to let others know (documentation at {{Sourcecheck}}).

This message was posted before February 2018. After February 2018, "External links modified" talk page sections are no longer generated or monitored by InternetArchiveBot. No special action is required regarding these talk page notices, other than regular verification using the archive tool instructions below. Editors have permission to delete these "External links modified" talk page sections if they want to de-clutter talk pages, but see the RfC before doing mass systematic removals. This message is updated dynamically through the template {{source check}} (last update: 5 June 2024).

If you have discovered URLs which were erroneously considered dead by the bot, you can report them with this tool.
If you found an error with any archives or the URLs themselves, you can fix them with this tool.

Cheers.—InternetArchiveBot (Report bug) 08:59, 24 December 2016 (UTC)[reply]

Uniform Energy Factor

The energy descriptor for water heaters is no longer Energy Factor (EF). It has been replaced with Uniform Energy Factor (UEF).^[1] There is much content on this page with relation to water heaters that is now obsolete. This raises a few questions in my mind. 1) Do we keep the existing page information on EF for water heaters for historical purposes? 2) Do we include information on UEF in this page or a new page?

A few of my own thoughts on question 1: the change is recent, so there is a need to include some content on this page to disambiguate the two metrics as they relate to water heaters. On question 2, the UEF covers a few new products that EF did not cover, i.e. residential-duty commercial water heaters. Due to the new scope, background of UEF, it might justify a new page. If any editors could point me to any relevant policies on the matter, or provide their opinions, that would be appreciated. Karma Heretic (talk) 17:22, 23 February 2018 (UTC)[reply]

References

^ https://www.rheem.com/understanding-energy-efficiency-in-water-heaters/

[1] ttp://energystar.custhelp.com/cgi-bin/energystar.cfg/php/enduser/std_adp.php?p_faqid=2418

[2] ttps://www.rheem.com/understanding-energy-efficiency-in-water-heaters/

[1]

[1]