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| 1 |
ID:
112933
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2012.
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| Summary/Abstract |
Increasing international biomass trade for energy and concerns about sustainability of globally traded biomass have raised interest in assessments of cross-border trade related to bioenergy. Within this paper, approaches to overcome methodological difficulties related to biomass trade are proposed and applied for the case of Austria.
Biomass currently has a share of 15.5% in Austria's primary energy consumption of 1354 PJ (2009). According to energy statistics, the rate of self-sufficiency with biomass for energy (defined as the ratio of domestic production to inland consumption, with both imports and exports taken into account) is 91%. However, feedstock imports for transport fuel production and indirect imports of wood-based fuels (wood processing residues and waste liquor of the paper industry originating from imported wood) are not taken into account in energy statistics, but prove to be of some significance. Imports of agricultural commodities to the amount of 9.7 PJ can be attributed to domestic biofuel production, and indirect imports of wood-based fuels, account for 31 PJ. With these import streams taken into account, the share of domestic fuels in bioenergy use is only 67%, rather than 84%, as official energy statistics suggest. On the other hand, Austria is exporting more than 50% of its production of sawnwood, panelboard and paper products.
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| 2 |
ID:
125389
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2013.
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| Summary/Abstract |
The heating sector has been neglected in energy policies for quite some time, especially on the European level. Only recently, with the implementation of the European directive 2009/28/EC the sector has gained higher attention. The objective of this paper is to provide an overview of the heat market in Austria and of the current status and future prospects of renewable energy in the heat sector (RES-H) up to 2030. Despite the growing energy demand, the share of renewable energy in the total energy demand for space heating and hot water increased from about 20% in 1970 to about 34% in 2008. This is mainly due to ambitious RES-H support instruments and regional policy targets. For example, the government of the region of Upper Austria has implemented a target of 100% RES-H share in the space heating and hot water sector until the year 2030. However, the National Renewable Energy Action Plan for 2020 foresees only moderate growth rates for RES-H compared to recent market growth and scenarios in literature. Due to the ambitious targets and support schemes of regional governments it seems likely that RES-H deployment could growstronger than stated in the action plan.
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