The role of wood-based biomass in the EU 27 and Finland to grow
The European Union has resolved to reduce the effects of climate change and to establish a common energy policy. As part of this policy, the European heads of state or government agreed on certain binding targets for 2020: to reduce greenhouse gas emission levels to 20 per cent below 1990 levels, to reduce energy consumption by 20 per cent, and to increase the share of renewable energy in the EU’s final energy consumption by 20 per cent.
Increasing the proportion of renewable energy depends on finding ways to reduce total energy consumption and to increase the production and use of sustainably produced renewable energy in electricity, heating and cooling, and transport by 2020.
The EU 27 countries have set ambitious targets for increasing the share of renewable energy in their total energy use by 2020 – e.g., to 49 per cent in Sweden and to 38 per cent in Finland. Most of the EU 27 have already taken steps to increase their use of wood-based energy, hydropower, and wind energy in relation to their total energy consumption, over the past decade. In 2008, renewable energy resources in the EU 27 accounted for about 10 per cent of total energy consumption, of which wood-based fuels accounted for 50 per cent.
Nevertheless, the share of wood-based fuels in total energy consumption varies greatly across the Member States – in 2005, ranging from 35 per cent down to one per cent. The figure depends in part on the availability of wood resources in each country. Among decision-makers, this raises the question of how much wood-based biomass will be available in EU 27 forests in the future: enough to increase the share of wood-based fuels in total energy consumption?
The latest European study, EUwood, estimated the total mobilisable woody biomass potential (for wood materials and for energy) from forests in 2010 to be 620 million cubic metres of stemwood plus an additional 120 million cubic metres of branches, stumps, and small trees from early thinnings.
‘The estimated stemwood volume accounts for less than three per cent of the total growing stock in the EU 27. Because of environmental, technical, and social constraints, the estimated proportion for crown and stump biomass is still considerably lower than that for stemwood.’ says Dr Perttu Anttila, a senior researcher at Metla and a participant in the EUwood study. ‘By 2020, the mobilisable wood biomass potential from forests in the EU 27 will be 630–900 million cubic metres per year, depending on how favourable the attitude toward wood mobilisation is at that time,’ he says.
Further information:
Finnish Forest Research Institute
http://www.metla.fi/uutiskirje/bulletin/2011-01/news-2.html
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