Metla method: Biomass resources, costs and

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1 Metla method: Biomass resources, costs and constraints Antti Asikainen, Timo Karjalainen, Harri Liiri, Juha Laitila, Sanna Peltola & Perttu Anttila METLA, Joensuu EU Forest-based biomass for energy: cost/supply supply relations and constraints,, September 27, Joensuu, Finland / Metsäntutkimuslaitos Skogsforskningsinstitutet Finnish Forest Research Institute Coal supply chain

2 Biomass supply chain Biomass supply chain

3 Biomass supply chain Biomass supply chain

4 Contents Biomass resources of the EU 27: Sanna Peltola Estimation of Costs-supply curves Harri Liiri Impacts of competition Antti Asikainen Contents Biomass resources of the EU 27 Costs and volumes of supply

5 Forest biomass resources 1. Residues and stumps from current fellings Forest biomass resources 2. 25% of the balance (net growth-fellings)

6 Commercial growing stock, current fellings and balance (UN-ECE/FAO 25) Country Commercial growing stock, million m³ Current fellings, million m³/y Annual change rate million m³ 2 25 million m³ Austria Belgium Bulgaria Cyprus Czech Republic Denmark Estonia Finland France Germany Greece Hungary Ireland Italy Latvia Lithuania Luxembourg Malta The Netherlands Poland Portugal Romania Slovakia Slovenia Spain Sweden United Kingdom TOTAL Estimating the shares of biomass components Proportions of biomass components used in the volume estimation. Above ground biomasses are based on equations presented by Marklund (1988) and volumes of stump and root estimates are based on Eggers (21) Stem + Stembark Stem Branches Needles Tops Total wood loss Stump wood estimation (rest of Europe) Stump wood estimation (Nordic and Baltic countries) SPRUCE GROUP PINE GROUP BROADLEAVED GROUP 55% 8% 24% 11% 2% 1% 19.1% 21.9% 67.7% 8% 17.7% 4.7% 2% 1% 19.3% 19.8% 78.2% 8% 12.1% / 1.7% 1% 14.7% 22.4%

7 Theoretical forest fuel potential: 785 mill. m 3 (63 mill. t, 1 6 TWh) Stumps; Stem (o.b); Tops; 22.5 Needles; 61.1 Branches; Stem wood loss; 79.3 Reduction factors, current fellings 75% of final fellings and 45% thinnings harvestable recovery rates 65% after harvester cutting 55% after chainsaw cutting harvestable stumps [33% - mountain% x 33%]

8 Reduction factors, balance 25% of balance to energy production also roundwood to energy same reductions for stumps as for final fellings Share of timber from clearcuts % Share of mechanizati on in cutting % Total f elling residue s (mill. m 3 /a) Av ailable Residues of f elling (mill. m 3 /a) Av ailable Residues of balance (mill. m 3 /a) Total v ol. of stumps from f ellings (mill. m 3 /a) Av ailable vol. of stumps from f ellings (mill. m 3 /a) Balance v ol. of stumps (mill. m 3 /a) Austria 18 % 3 % Belgium 7 % 8 % Bulgaria 7 % 5 % Cy prus Volumes of available felling residues =199.1 million m³/year Czech Republic 83 % 4 % Denmark 7 % 5 % Estonia 73 % 7 % Finland 71 % 97 % France 76 % 4 % Germany 5 % 35 % Greece Hungary 72 % 15 % Ireland 82 % 95 % Italy 2 % 2 % Latv ia 76 % 35 % Lithuania 5 % 5 % Luxembourg 7 % 8 % Malta The Netherlands 8 % 25 % Poland 44 % 4 % Portugal 7 % 3 % Romania 7 % 1 % Slov akia 4 % 4 % Slov enia % 6 % Spain 7 % 4 % Sweden 7 % 98 % United Kingdom 8 % 9 % total

9 Harvestable forest chips in EU27 25 mill. m stumps, balance stumps, fellings whole trees, balance residues, fellings current fellings Harvestable forest chips in EU27 Million m³/a Residues residues tops needles branches stem wood loss stem (o.b.) residues balance roots/stumps roots/stumps balance 1 Theoretical forest fuel potential Residue & stump potential from current fellings Technically harvestable forest fuels

10 Forest biomass resources of EU Volume, million m³/year Germany Sweden Finland France Poland Italy Austria Spain Czech Republic Available residues Balance available residues Latvia United Kingdom Available vol. of stumps Balance available vol. of stumps Estimation of the procurement costs for final felling residue chips Czech Republic, Finland, France, Hungary, Poland, Slovakia, Spain & UK Based on the total potential of the residues from the mechanized final fellings (restrictions) Availability of chips from felling residues in each country was expressed in terms of an annual availability of fuel (solid volume (m³) of green biomass), around consumption point (e.g. power and district heating, DH, plant) at given marginal cost of fuel delivered at the plant. The harvesting costs of chips were calculated on the basis of logging residue chip procurement cost calculator, which was developed in the Finnish Forest Research Institute (J.Laitila).

11 Structure of labour costs in 25 (Eurostat) 35 3 Other labour costs Social security paid by employer Total wages and salaries / hour Czech Republic Finland France Hungary Poland Slovakia Spain United Kingdom Other labour costs Social security paid by employer Total wages and salaries costs and fuel prices Forwarder Chipper Truck/trailer Purchase price, Operating hours Service time, years /7.7 Depreciation rate, % Interest rate, % Forwarder /hour Chipper /hour driving /h Transporting loading/unloading /h Czech Republic Finland France Hungary Poland Slovakia Spain United Kingdom Liquid fuels consumer prices /litre (including taxes) Diesel oil Fuel oil / Heating oil Czech Republic 1 Finland 1.58 France 1.3 Hungary 1.1 Poland.96 Slovakia 1.7 Spain.91 United Kingdom 1.37

12 Hourly costs of a 1 8 forwarder Cost, /E15-h 6 4 VARIABLE COSTS LABOUR COSTS OVERALL COSTS FIXED COSTS 2 Czech Republic Finland France Hungary Poland Slovakia Spain United Kingdom chipper Cost, /E15-h VARIABLE COSTS LABOUR COSTS OVERALL COSTS FIXED COSTS 4 2 Czech Republic Finland France Hungary Poland Slovakia Spain United Kingdom 47 Costs of chips delivered at plant from Cost of chips final at plant, fellings /m³ /MWh /m³ transporting distance, km Czech Republic Finland France Hungary Poland Slovakia Spain United Kingdom

13 Annual availability of fuel, m³/year Costs of chips delivered at plant from Cost final of chips fellings at plant 2km Czech Republic Finland France Hungary 2km Poland Slovakia Spain United Kingdom 1km 2km 1km 1km Marginal cost of chips, /m³ /MWh Costs of chips delivered at plant from final fellings km Annual availability of fuel, m³/year Hungary Poland Slovakia 2km 1km Spain km Marginal cost of chips, /m³ 15 /MWh

14 Availability of felling residue chips at given prices (delivered as chips at mill) and availability of felling residues from procurement areas with the radius (defined as the distance along the road network) of 1 and 2 km. Avail. residues at 1 /MWh (2 /m³) 1 m³ Avail. residues at 15 /MWh (3 /m³) 1 m³ Avail. residues at radius of 1 km 1 m³ Avail. residues at max radius of 2 km 1 m³ Cost range /m³ Czech Republic Finland 2.7 over max radius France Hungary 2.3 over max radius Poland 2.1 over max radius Slovakia.7 over max radius Spain United Kingdom Biomass resources - competition Logging residues, spruce final fellings, 1 m 3

15 Use of forest chips in 25, 1 m 3 Balance (resources-use), 1 m 3

16 8 7 6 Mill. m potential use, Logging residues, spruce Logging residues, pine Stumps, spruce Small trees Competition: Increase potential is in small trees 35 3 /m management truck transport chipping forwarding felling/lifting 5 logging residues stump small trees

17 Impacts of competition Increasing cost of supply Systems with effective long distance transport capacity become competitive New resources (stumps) have buffered the cost effect Impacts of competition, Central Finland 4 3,5 Available volume, mill. m 3 3 2,5 2 1,5 1, No competition Competition Distance from plant, km

18 Impacts of competition, Central Finland Availability of chips, mill. m 3 2,5 2 1,5 1, No competition Competition Cost of chips at plant, /m 3 Concluding remarks Forest biomass supply running already in most EU -countries transfer of technology tailoring of technology Competition on biomass increases costs and procurement areas effective harvesting and long distance transport logistics must be developed

19 Metla future of bioenergy through researc