Skolink:timmmay: Downlights are a really bad plan for energy efficiency. They let so much heat out the power saved by using LED over incandescent is almost irrelevant. If you put eight downlights in a room, even sealed downlights, you'll need to put 2-3 times more heat into the room to keep it a comfortable temperature. That's up to triple the energy costs.
You weren't exagerating. I've only just come across these measurements done?on?behalf of?EECA.
Except that under the table it says that it is lighting and heating. Seems they are also factoring in the cost of running the lamps in those figures.