Figure 3: Fjernvarme Fyn, located in central Denmark, is an interesting district heating company with a palette of different heat sources and production technologies.
Production Percentage
30,8 Coal
Fact box 2 – yearly production of heat (% and TJ)
27,4 Straw /woorchip
Coal
30,8
2878,26 TJ
Straw /woorchip
27,4
2560,53 TJ
28,5 Waste
Waste
28,5
2663,325 TJ
1,9 Oil
Oil
1,9
177,555 TJ
Total 9345 TJ
Natural gas
0,1
9,345 TJ
0,1 Natural gas
Electricity
4,2
392,49 TJ
4,2 Electricity
Biogas
2,7
252,315 TJ
Wasteheat from industry
4,5
420,525 TJ
2,7 Biogas
4,5 Wasteheat from industry
Production Percentage
Coal
Fact box 3 – yearly production of electricity (% and MWh)
Straw /woorchip
Coal
30,8
434927 MWh
Waste
Straw /woorchip
27,4
155777 MWh
Waste
28,5
149462 MWh
Oil
Oil
1,9
291 MWh
Natural gas
0,1
0 MWh
Natural gas
Total 740,458 MWh
Electricity
4,2
0 MWh
Electricity
Biogas
2,7
0 MWh
Wasteheat from industry
4,5
0 MWh
Biogas
Wasteheat from industry
The process steps in the morning are: 1. Automatic Analysis of the (Stochastic) Forecasting Models from the PBAs. 2. Choose the best forecast for electricity and weather. 3. If manual inputs or special requests are required, enter these (Optional). 4. Analyze the Economics (Optional). 5. Optimize the Day ahead. 6. Generate bid matrix of the complete portfolio. Consump- tion and production.
million calculations per hour, regardless of complexity. The us- er-friendly interface shows decisions with a complete overview of all economic decisions and units in the portfolio.
Fact Box 4 sums up the most essential advantages of the platform.
Daily work process in OPTI OPTI supports the daily work process of a production planner at a large district heating company.
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