structural:expansion, linguistic:paraphrasing
Energy

Denmark has considerably large deposits of oil and natural gas in the North Sea and ranks as number 32 in the world among net exporters of crude oil and was producing 259,980 barrels of crude oil a day in 2009. Denmark is a long-time leader in wind power: In 2015 wind turbines provided 42.1% of the total electricity consumption. In May 2011 Denmark derived 3.1% of its gross domestic product from renewable (clean) energy technology and energy efficiency, or around €6.5 billion ($9.4 billion). Denmark is connected by electric transmission lines to other European countries.

Denmark's electricity sector has integrated energy sources such as wind power into the national grid. Denmark now aims to focus on intelligent battery systems (V2G) and plug-in vehicles in the transport sector. The country is a member nation of the International Renewable Energy Agency (IRENA).

Denmark exported roughly 460 million GJ of energy in 2018.