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The total system cost and the delivered feedstock cost were calculated under demand and supply uncertainties.
The model uses the delivered feedstock cost, energy consumption, and GHG emissions as system performance criteria.
We model biofuel competition under different feedstock cost development scenarios, assessing what costs and cost developments can be expected for energy crops in Germany and how these feedstock cost developments affect the competitiveness between biofuels.
Changing the feedstock cost from $0.08/kg to $0.10/kg increased the MESP from $0.65/L to $0.71/L.
However, it could range from $0.40 to $1.71 L−1 given variations in plant capacity, feedstock cost, and co-product credits.
MSP is highly sensitive to camelina feedstock cost and co-product credits, with little sensitivity to capital cost, discount rate, plant capacity, and hydrogen cost.
Similar(18)
Similarly sugar-based biofuels are not favored due to high feedstock costs.
BioPET produced estimates that were within 40% of other literature values at low feedstock costs, and within 5% at high feedstock costs.
Rising feedstock costs, low crude oil prices, and other macroeconomic factors have threatened biofuel fermentation industries.
Higher feedstock costs, at the same time that yet more ethanol production capacity is coming online, could mean another very tough year for the ethanol market.
The total costs of hydrogen were estimated as 12.97 $/kg, where feedstock costs take the major contribution of 91.8%.
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