LED-vs-incan_in_Houghton.ods(file size: 31 KB, MIME type: application/vnd.oasis.opendocument.spreadsheet)

Warning: This file type may contain malicious code. By executing it, your system may be compromised.


Sunhusky.png Michigan Tech's Open Sustainability Technology Lab.

Contact Dr. Joshua Pearce now at Free Appropriate Sustainable Technology
MOST: Projects & Publications, Methods, Lit. reviews, People, Sponsors, News
Updates: Twitter, YouTube

Create-Joshua-Pearce.png

Summary[edit | edit source]

This Libre Office (free software) worksheet is a quick tool for determining if you should switch from incandescent to LEDs.I erred on the conservative - e.g. the LED will output more light. Most spaces are over lit - so you can probably get away with less. As you can see the return on investment for moving to LEDs is substantial in most applications.

Please note that the ROI calculation is an approximate - based only on payback time and does not take into account the lifetime. To do it correctly see information here: [1]

Derived from File:LED incan cfl worksheet2.ods

Licensing[edit | edit source]

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeDimensionsUserComment
current15:31, 3 February 2016 (31 KB)J.M.Pearce (talk | Contributions)== Summary == This [https://www.libreoffice.org/ Libre Office (free software)] worksheet is a quick tool for determining if you should switch from incandescent to LEDs.I erred on the conservative - e.g. the LED will output more light. Most spaces are o...

There are no pages that use this file.