I've recently moved into a new flat and the light fixtures in the house are those small circles in the ceiling (similar to this).
So as you can imagine there are a large amount of these (4 in each of the bedrooms, 4 in the hallways, 8 in the lounge, and 6 in the dining/kitchen), and with the cheap lightbulbs they put in they are each running 175w. I'm quite scared to do the math to find out how much power they are chewing up each month and have since resorted to taking half of them out in the unnecessary places.
What I would like to do is buy a bulk load of energy efficient lightbulbs to replace them. I figure if I can find a bunch of ~10w bulbs it would work out to power the entire lounge/dining/kitchen for the cost of less than 1 of the current bulbs. Not to mention the entire house for less than 2.
Does anyone have any recommendations on where the most affordable/best place to do this is?