As of 2023, Denmark has made outstanding advances towards a clean energy future, with more than 80% of its electricity generated from low-carbon sources. Dominating the scene is the wind energy sector, contributing over half of this low-carbon power, while biofuels and solar power also play substantial roles. Fossil fuels still make up roughly 17% of the country's electricity, but are significantly outpaced by low-carbon sources. Denmark's commitment to a low-carbon future is further underpinned by its substantial exports of clean electricity, helping neighboring countries lower their own emission levels.
Building on this solid foundation, Denmark can further increase its low-carbon electricity generation. The logical step would seem to be to expand the already successful wind energy sector, as it has proven both effective and efficient. This could be achieved by exploring technologies like offshore wind farms, which are more efficient and less intrusive than their land-based counterparts. Equally important will be efforts to decrease dependence on fossil fuels, with the coal and gas sectors currently producing close to 16% of the country's electricity.
Looking back at the history of low-carbon electricity in Denmark, a clear trajectory emerges. The progression of wind energy is particularly interesting. From the late 1990s to the early 2000s, there was steady growth in wind electricity generation, with an increase from 0.9 TWh in 1998 to 1 TWh by 2004. From there, a period of rapid growth ensued, reaching 2.9 TWh by 2022. There were a few setbacks, such as in 2016 and 2018, when wind energy production slightly decreased. Meanwhile, biofuels also showed potential, but it faced a significant setback in 2023 with a decrease of 3.3 TWh. The solar sector, though contributing a smaller share, experienced an increase in 2023, signaling a positive trend for this clean energy source. This history of consistent growth and occasional hurdles paints a picture of Denmark's steadfast commitment to a low-carbon future.