You will need
15x NIRA A19 bulbs = $450
or
27x NIRA BR30 bulbs = $810
to match the INFRARED output of 1x 60W Incandescent bulb (or Halogen) that costs $5
My other concerns would be Dirty electricity since they're energy efficient.

You will need
15x NIRA A19 bulbs = $450
or
27x NIRA BR30 bulbs = $810
to match the INFRARED output of 1x 60W Incandescent bulb (or Halogen) that costs $5
My other concerns would be Dirty electricity since they're energy efficient.

Thank you!