Author(s)

Tapio Ranta, Mika Laihanen, Antti Karhunen

Lappeenranta-Lahti University of Technology, LUT, School of Energy Systems, Lappeenranta, Finland.

The largest share of renewable energy in Finland comes from bioenergy. In 2019, bioenergy accounted for 82% (416 PJ, 116 TWh) of renewable energy in Finland. This study assesses the potential for increasing bioenergy in energy production by 2035 and what role it will play in achieving the carbon neutrality target in Finland. The role of different energy sources in the energy system was examined using existing scenarios developed for The National Long-Term Strategy. Two alternative low-emission scenarios have been developed to last until 2050 to meet the 2035 carbon neutrality target. In 2035, the amount of bioenergy has risen to 520 - 550 PJ (144 - 153 TWh), which is about 70% of renewable energy consumption. This means, that the bioenergy resource has been fully deployed and the relative share of bioenergy in renewables has decreased slightly. The study also included a survey to university students to map out how likely a carbon neutrality target is to be considered by 2035. University students were unsure of achieving the carbon neutrality target by 2035. The schedule was considered challenging especially in the transport sector. Bioenergy was also seen as still playing an important role, especially in heat production. Achieving significant emission reductions will require significant electrification in all energy use sectors, as fossil fuels cannot be sustainably replaced by bioenergy on a sufficiently large scale.

Bioenergy, Renewable Energies, CO2 Reduction, Strategies, Policies, Education

Ranta, T. , Laihanen, M. and Karhunen, A. (2021) The Role of Bioenergy in Achieving the Carbon Neutrality Target in Finland by 2035—A Case Study of Student Surveyed at University in Finland. Journal of Sustainable Bioenergy Systems, 11, 61-81. doi: 10.4236/jsbs.2021.112005.