We used to have the basic floodlights that were just about good enough for training. But when the club built the all weather they installed savage lights, they have 5 different levels of intensity. So for a football match you might only need level 3 but for the hurling 4/5 would be needed. Needless to say the higher the level the greater the costs in terms of electricity. I haven't a clue much how they cost to be installed to be honest
http://www.stbrigidsgaa.com/~stbrigidsgaa/images/tn_IMG_4212.JPG
the are 4 sets of lights on each side of the pitch
http://www.stbrigidsgaa.com/~stbrigidsgaa/images/tn_IMG_4212.JPG
the are 4 sets of lights on each side of the pitch