Recent content by JohnCattell

  1. JohnCattell

    How much to run LED lights?

    Hi again John, Your last post contains some entirely valid points which I'm very happy to accept. I think they call this sort of thing peer review, and you certainly make a worthy peer! I'm going to go back and review the post. I'm happy with the number of light fittings as that's...
  2. JohnCattell

    How much to run LED lights?

    John, Please read the post, look at my website I'm not trying to mislead, misrepresent, con anyone or sell anything. If you run a 50w lightbulb for 8 hours you use 0.4 of a kwh if you run 6w lightbulb for the same time you use .048. That is the basis of the article. I'm trying to help people...
  3. JohnCattell

    How much to run LED lights?

    Hi again John, I fully appreciate what you're saying but, if you read the post can you see anything wrong with my method and assumptions? I do go into some detail about the occupants, ages of the children etc. and the way the rooms are used. I'm very happy for you to make a claim that this...
  4. JohnCattell

    How much to run LED lights?

    Hello John, Thanks for your interest in my post. As I make clear in the article this is a mocked up scenario which, as you can see in my tables, is worked back from the lamp type and burning hours. Both of which I'm quite happy to accept may not be as typical as I may imagine. The point is, it's...
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