The green-based economic strategy is a comprehensive overhaul of South Korea's economy, utilizing nearly two percent of the national GDP.[41] The greening initiative includes such efforts as a nationwide bike network, solar and wind energy, lowering oil dependent vehicles, backing daylight savings and extensive usage of environmentally friendly technologies such as LEDs in electronics and lighting.[43] The country – already the world's most wired – plans to build a nationwide next-generation network which will be 10 times faster than broadband facilities in order to reduce energy usage.[43]