From: Ecological and economic evaluation of biogas from intercrops
Depreciation period: 15 years | Minimum | Maximum | Capacity (%) |
---|---|---|---|
Total investment costs (1,000 €) | |||
Digester f7 80 kWel | 474.7 | 474.7 | 100 |
Digester f7 250 kWel | 1,075.6 | 1075.6 | 100 |
CHP 80 kWel location 1 | 110 | 110 | 100 |
CHP 250 kWel central | 250 | 250 | 100 |
Transformer | 35 | 35 | - |
Silo management | 150 | 150 | - |
Biogas pipelines | 44.3 | 44.3 | - |
Total investment costs | 2,139.6 | 2139.6 | - |
Yearly depreciation (1,000 €/year) | 142.6 | 142.6 | - |
Yearly operating costs (1,000 €/year) | |||
Material costs | 73.0 | 119.6 | - |
Transport costs | 56.6 | 56.6 | - |
Digester f7 80 kWel | 27.1 | 27.1 | 100 |
Digester f7 250 kWel | 37.8 | 37.8 | 100 |
CHP 80 kWel location 1 | 18.9 | 18.9 | 100 |
CHP 250 kWel central | 29.2 | 29.2 | 100 |
Silo management | 5.9 | 5.9 | - |
Electricity from national grid | 23.2 | 23.2 | - |
Total operating costs (1,000 €/year) | 271.7 | 318.3 | - |
Yearly profit (1,000 €/year) | |||
District heat 22.5 € × 2,340 MWh | 52.6 | 52.6 | - |
Electricity feed in 205 € × 2,574 MWh | 527.7 | 527.7 | - |
Total profit (1,000 €/year)a without depreciation and operating costs | 580.3 | 580.3 | - |
Total profit (1,000 €/year)a | 166.0 | 119.5 |  |