energy saving lamps

It's been a while now that hubby and I are planning to replace our bathroom wall lights. Actually we are using mini halogen lamps in all our bathroom lightings. But I've noticed that it consumed lots of energy that caused our monthly electricity bills to increase too. I think it is best to have them replaced with energy saving lamps to saved €. The photo you see here is a Demitri Collection wall scounce, my favorite. I love the sleekness and simplicity but yet elegant cone shaped shade of this bathroom lighting fixtures.