Calcuate the cost of Incandescent, CFL, and LED bulbs
Calculate the cost in dollars and kwh of incandescent, CFL, and LED bulbs using this excel spreadsheet.
You can download the spreadsheet here: https://www.dropbox.com/s/zva4o9xu2f7...
Calculate the cost in dollars and kwh of incandescent, CFL, and LED bulbs using this excel spreadsheet.
You can download the spreadsheet here: https://www.dropbox.com/s/zva4o9xu2f7...