LED Spreadsheet

LED Spreadsheet
calculation of CO2 emissions if every American household swapped out 3 incandescent light bulbs for LED bulbs newer data

File 25454 is a 13kB Excel 2007 (.xlsx)
Uploaded: Jan12 18
Last Modified: 2021-07-20 18:11:21

The file is referred to in 1 page
Karin Kirk, Freelance Science Writer and Geoscientist
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