From 1 September there was a stop in Europe 100W incandescent bulbs, The European parliament has declared outlaws, to replace them with energy-efficient. Since 2010, gradually, the ban will extend to those less powerful. The replacement bulbs for domestic use at a European level will save about $ 10 billion in electricity and emissions fall by 38 million tonnes, the production of 52 power plants, or 156 million barrels of oil a year.
Not to mention the huge savings that we broke.