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example13.out
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*****************
***CASE REPORT***
*****************
Simulation Metadata
----------------------
GEOPHIRES Version: 3.7.0
Simulation Date: 2025-01-20
Simulation Time: 10:48
Calculation Time: 0.036 sec
***SUMMARY OF RESULTS***
End-Use Option: Cogeneration Bottoming Cycle, Electricity sales considered as extra income
Average Net Electricity Production: 3.15 MW
Average Direct-Use Heat Production: 15.63 MW
Electricity breakeven price: 18.16 cents/kWh
Direct-Use heat breakeven price (LCOH): 7.20 USD/MMBTU
Number of production wells: 2
Number of injection wells: 2
Flowrate per production well: 50.0 kg/sec
Well depth: 4.0 kilometer
Geothermal gradient: 50 degC/km
***ECONOMIC PARAMETERS***
Economic Model = Standard Levelized Cost
Interest Rate: 5.00 %
Accrued financing during construction: 0.00
Project lifetime: 30 yr
Capacity factor: 80.0 %
Project NPV: -43.00 MUSD
Project IRR: -5.99 %
Project VIR=PI=PIR: 0.24
Project MOIC: -0.22
Project Payback Period: N/A
CHP: Percent cost allocation for electrical plant: 60.28 %
***ENGINEERING PARAMETERS***
Number of Production Wells: 2
Number of Injection Wells: 2
Well depth: 4.0 kilometer
Water loss rate: 0.0
Pump efficiency: 80.0 %
Injection temperature: 50.0 degC
User-provided production well temperature drop
Constant production well temperature drop: 3.0 degC
Flowrate per production well: 50.0 kg/sec
Injection well casing ID: 6.000 in
Production well casing ID: 6.000 in
Number of times redrilling: 1
Power plant type: Subcritical ORC
***RESOURCE CHARACTERISTICS***
Maximum reservoir temperature: 400.0 degC
Number of segments: 1
Geothermal gradient: 50 degC/km
***RESERVOIR PARAMETERS***
Reservoir Model = Annual Percentage Thermal Drawdown Model
Annual Thermal Drawdown: 1.000 1/year
Bottom-hole temperature: 212.00 degC
Warning: the reservoir dimensions and thermo-physical properties
listed below are default values if not provided by the user.
They are only used for calculating remaining heat content.
Reservoir volume provided as input
Reservoir volume: 125000000 m**3
Reservoir hydrostatic pressure: 38004.61 kPa
Plant outlet pressure: 2260.87 kPa
Production wellhead pressure: 2329.82 kPa
Productivity Index: 10.00 kg/sec/bar
Injectivity Index: 10.00 kg/sec/bar
Reservoir density: 2700.00 kg/m**3
Reservoir heat capacity: 1000.00 J/kg/K
***RESERVOIR SIMULATION RESULTS***
Maximum Production Temperature: 209.0 degC
Average Production Temperature: 197.0 degC
Minimum Production Temperature: 184.4 degC
Initial Production Temperature: 209.0 degC
Average Reservoir Heat Extraction: 61.13 MW
Wellbore Heat Transmission Model = Constant Temperature Drop: 3.0 degC
Average Injection Well Pump Pressure Drop: -1371.4 kPa
Average Production Well Pump Pressure Drop: 1776.4 kPa
***CAPITAL COSTS (M$)***
Drilling and completion costs: 33.28 MUSD
Drilling and completion costs per well: 8.32 MUSD
Stimulation costs: 1.00 MUSD
Surface power plant costs: 19.89 MUSD
Field gathering system costs: 2.32 MUSD
Total surface equipment costs: 22.21 MUSD
Exploration costs: 0.00 MUSD
Total capital costs: 56.49 MUSD
***OPERATING AND MAINTENANCE COSTS (M$/yr)***
Wellfield maintenance costs: 0.69 MUSD/yr
Power plant maintenance costs: 1.30 MUSD/yr
Water costs: 0.00 MUSD/yr
Total operating and maintenance costs: 3.14 MUSD/yr
***SURFACE EQUIPMENT SIMULATION RESULTS***
Initial geofluid availability: 0.11 MW/(kg/s)
Maximum Total Electricity Generation: 3.40 MW
Average Total Electricity Generation: 3.40 MW
Minimum Total Electricity Generation: 3.40 MW
Initial Total Electricity Generation: 3.40 MW
Maximum Net Electricity Generation: 3.22 MW
Average Net Electricity Generation: 3.15 MW
Minimum Net Electricity Generation: 3.09 MW
Initial Net Electricity Generation: 3.22 MW
Average Annual Total Electricity Generation: 23.57 GWh
Average Annual Net Electricity Generation: 21.85 GWh
Initial pumping power/net installed power: 5.80 %
Maximum Net Heat Production: 19.63 MW
Average Net Heat Production: 15.63 MW
Minimum Net Heat Production: 11.45 MW
Initial Net Heat Production: 19.63 MW
Average Annual Heat Production: 108.31 GWh
Average Pumping Power: 0.25 MW
************************************************************
* HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE *
************************************************************
YEAR THERMAL GEOFLUID PUMP NET NET FIRST LAW
DRAWDOWN TEMPERATURE POWER POWER HEAT EFFICIENCY
(deg C) (MW) (MW) (MW) (%)
0 1.0000 209.00 0.1866 3.2152 19.6291 7.7312
1 0.9922 207.36 0.1954 3.2063 19.0841 7.7099
2 0.9843 205.72 0.2042 3.1975 18.5391 7.6888
3 0.9765 204.09 0.2129 3.1888 17.9941 7.6679
4 0.9686 202.45 0.2215 3.1802 17.4490 7.6472
5 0.9608 200.81 0.2300 3.1717 16.9040 7.6267
6 0.9530 199.17 0.2385 3.1633 16.3590 7.6064
7 0.9451 197.53 0.2468 3.1549 15.8140 7.5863
8 0.9373 195.89 0.2551 3.1466 15.2689 7.5663
9 0.9295 194.26 0.2633 3.1384 14.7239 7.5466
10 0.9216 192.62 0.2714 3.1303 14.1789 7.5271
11 0.9138 190.98 0.2795 3.1223 13.6339 7.5077
12 0.9059 189.34 0.2875 3.1143 13.0888 7.4886
13 0.8981 187.70 0.2954 3.1064 12.5438 7.4696
14 0.8903 186.07 0.3032 3.0986 11.9988 7.4508
15 0.8824 184.43 0.3109 3.0908 11.4538 7.4321
16 0.9948 207.91 0.1925 3.2093 19.2658 7.7169
17 0.9869 206.27 0.2013 3.2005 18.7208 7.6958
18 0.9791 204.63 0.2100 3.1917 18.1757 7.6748
19 0.9713 202.99 0.2186 3.1831 17.6307 7.6540
20 0.9634 201.36 0.2272 3.1745 17.0857 7.6335
21 0.9556 199.72 0.2357 3.1661 16.5407 7.6131
22 0.9477 198.08 0.2441 3.1577 15.9956 7.5929
23 0.9399 196.44 0.2524 3.1494 15.4506 7.5730
24 0.9321 194.80 0.2606 3.1412 14.9056 7.5532
25 0.9242 193.16 0.2687 3.1330 14.3606 7.5336
26 0.9164 191.53 0.2768 3.1249 13.8155 7.5142
27 0.9086 189.89 0.2848 3.1169 13.2705 7.4949
28 0.9007 188.25 0.2927 3.1090 12.7255 7.4759
29 0.8929 186.61 0.3006 3.1012 12.1805 7.4570
*******************************************************************
* ANNUAL HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE *
*******************************************************************
YEAR HEAT ELECTRICITY HEAT RESERVOIR PERCENTAGE OF
PROVIDED PROVIDED EXTRACTED HEAT CONTENT TOTAL HEAT MINED
(GWh/year) (GWh/year) (GWh/year) (10^15 J) (%)
1 135.7 22.5 461.01 53.02 3.04
2 131.8 22.4 456.23 51.37 6.04
3 128.0 22.4 451.46 49.75 9.01
4 124.2 22.3 446.68 48.14 11.95
5 120.4 22.3 441.91 46.55 14.86
6 116.6 22.2 437.13 44.98 17.74
7 112.7 22.1 432.36 43.42 20.59
8 108.9 22.1 427.59 41.88 23.40
9 105.1 22.0 422.81 40.36 26.19
10 101.3 22.0 418.04 38.85 28.94
11 97.5 21.9 413.26 37.36 31.66
12 93.6 21.9 408.49 35.89 34.35
13 89.8 21.8 403.71 34.44 37.01
14 86.0 21.7 398.94 33.00 39.64
15 82.2 21.7 394.17 31.59 42.23
16 127.2 22.4 450.40 29.96 45.20
17 133.1 22.5 457.82 28.32 48.21
18 129.3 22.4 453.05 26.68 51.19
19 125.5 22.3 448.28 25.07 54.15
20 121.6 22.3 443.50 23.47 57.07
21 117.8 22.2 438.73 21.89 59.95
22 114.0 22.2 433.95 20.33 62.81
23 110.2 22.1 429.18 18.79 65.64
24 106.4 22.0 424.40 17.26 68.43
25 102.5 22.0 419.63 15.75 71.19
26 98.7 21.9 414.85 14.26 73.93
27 94.9 21.9 410.08 12.78 76.63
28 91.1 21.8 405.31 11.32 79.30
29 87.3 21.8 400.53 9.88 81.93
30 56.1 14.5 264.37 8.93 83.67
********************************
* REVENUE & CASHFLOW PROFILE *
********************************
Year Electricity | Heat | Cooling | Carbon | Project
Since Price Ann. Rev. Cumm. Rev. | Price Ann. Rev. Cumm. Rev. | Price Ann. Rev. Cumm. Rev. | Price Ann. Rev. Cumm. Rev. | OPEX Net Rev. Net Cashflow
Start (cents/kWh)(MUSD/yr) (MUSD) |(cents/kWh) (MUSD/yr) (MUSD) |(cents/kWh) (MUSD/yr) (MUSD) |(USD/tonne) (MUSD/yr) (MUSD) |(MUSD/yr) (MUSD/yr) (MUSD)
________________________________________________________________________________________________________________________________________________________________________________________
1 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 -56.49 -56.49
2 5.50 1.24 1.24 | 2.50 3.39 3.39 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.49 -55.00
3 5.50 1.23 2.47 | 2.50 3.30 6.69 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.39 -53.61
4 5.50 1.23 3.70 | 2.50 3.20 9.89 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.30 -52.31
5 5.50 1.23 4.93 | 2.50 3.10 12.99 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.20 -51.11
6 5.50 1.22 6.15 | 2.50 3.01 16.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.10 -50.02
7 5.50 1.22 7.37 | 2.50 2.91 18.92 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.00 -49.02
8 5.50 1.22 8.59 | 2.50 2.82 21.73 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.90 -48.12
9 5.50 1.21 9.81 | 2.50 2.72 24.46 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.80 -47.32
10 5.50 1.21 11.02 | 2.50 2.63 27.08 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.70 -46.61
11 5.50 1.21 12.23 | 2.50 2.53 29.62 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.60 -46.01
12 5.50 1.20 13.43 | 2.50 2.44 32.05 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.51 -45.50
13 5.50 1.20 14.63 | 2.50 2.34 34.39 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.41 -45.10
14 5.50 1.20 15.83 | 2.50 2.25 36.64 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.31 -44.79
15 5.50 1.20 17.03 | 2.50 2.15 38.79 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.21 -44.58
16 5.50 1.19 18.22 | 2.50 2.05 40.84 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.11 -44.47
17 5.50 1.23 19.45 | 2.50 3.18 44.02 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.27 -43.19
18 5.50 1.24 20.69 | 2.50 3.33 47.35 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.43 -41.76
19 5.50 1.23 21.92 | 2.50 3.23 50.58 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.33 -40.44
20 5.50 1.23 23.15 | 2.50 3.14 53.72 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.23 -39.21
21 5.50 1.23 24.37 | 2.50 3.04 56.76 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.13 -38.08
22 5.50 1.22 25.59 | 2.50 2.95 59.71 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 1.03 -37.04
23 5.50 1.22 26.81 | 2.50 2.85 62.56 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.93 -36.11
24 5.50 1.22 28.03 | 2.50 2.75 65.31 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.83 -35.28
25 5.50 1.21 29.24 | 2.50 2.66 67.97 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.74 -34.54
26 5.50 1.21 30.45 | 2.50 2.56 70.53 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.64 -33.90
27 5.50 1.21 31.66 | 2.50 2.47 73.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.54 -33.37
28 5.50 1.20 32.86 | 2.50 2.37 75.37 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.44 -32.93
29 5.50 1.20 34.06 | 2.50 2.28 77.65 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.34 -32.58
30 5.50 1.20 35.26 | 2.50 2.18 79.83 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 3.14 0.24 -32.34