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*****************
***CASE REPORT***
*****************
Simulation Metadata
----------------------
GEOPHIRES Version: 3.7.1
Simulation Date: 2025-01-22
Simulation Time: 10:47
Calculation Time: 0.829 sec
***SUMMARY OF RESULTS***
End-Use Option: Electricity
Average Net Electricity Production: 5.39 MW
Electricity breakeven price: 9.62 cents/kWh
Number of production wells: 2
Number of injection wells: 2
Flowrate per production well: 55.0 kg/sec
Well depth: 3.0 kilometer
Geothermal gradient: 50 degC/km
***ECONOMIC PARAMETERS***
Economic Model = Fixed Charge Rate (FCR)
Fixed Charge Rate (FCR): 5.00
Accrued financing during construction: 0.00
Project lifetime: 30 yr
Capacity factor: 90.0 %
Project NPV: -41.83 MUSD
Project IRR: -3.80 %
Project VIR=PI=PIR: 0.22
Project MOIC: -0.27
Project Payback Period: N/A
Estimated Jobs Created: 12
***ENGINEERING PARAMETERS***
Number of Production Wells: 2
Number of Injection Wells: 2
Well depth: 3.0 kilometer
Water loss rate: 2.0
Pump efficiency: 80.0 %
Injection temperature: 50.0 degC
Production Wellbore heat transmission calculated with Ramey's model
Average production well temperature drop: 3.0 degC
Flowrate per production well: 55.0 kg/sec
Injection well casing ID: 7.000 in
Production well casing ID: 7.000 in
Number of times redrilling: 0
Power plant type: Supercritical ORC
***RESOURCE CHARACTERISTICS***
Maximum reservoir temperature: 400.0 degC
Number of segments: 1
Geothermal gradient: 50 degC/km
***RESERVOIR PARAMETERS***
Reservoir Model = Multiple Parallel Fractures Model
Bottom-hole temperature: 170.00 degC
Fracture model = Square
Well separation: fracture height: 900.00 meter
Fracture area: 810000.00 m**2
Reservoir volume: 1000000000 m**3
Reservoir hydrostatic pressure: 28841.05 kPa
Plant outlet pressure: 1067.94 kPa
Production wellhead pressure: 1136.89 kPa
Productivity Index: 5.00 kg/sec/bar
Injectivity Index: 5.00 kg/sec/bar
Reservoir density: 2700.00 kg/m**3
Reservoir thermal conductivity: 2.70 W/m/K
Reservoir heat capacity: 1000.00 J/kg/K
***RESERVOIR SIMULATION RESULTS***
Maximum Production Temperature: 167.3 degC
Average Production Temperature: 167.0 degC
Minimum Production Temperature: 165.3 degC
Initial Production Temperature: 165.3 degC
Average Reservoir Heat Extraction: 53.52 MW
Production Wellbore Heat Transmission Model = Ramey Model
Average Production Well Temperature Drop: 3.0 degC
Average Injection Well Pump Pressure Drop: 217.9 kPa
Average Production Well Pump Pressure Drop: 1112.0 kPa
***CAPITAL COSTS (M$)***
Drilling and completion costs: 21.95 MUSD
Drilling and completion costs per well: 5.49 MUSD
Stimulation costs: 3.02 MUSD
Surface power plant costs: 20.80 MUSD
Field gathering system costs: 2.30 MUSD
Total surface equipment costs: 23.10 MUSD
Exploration costs: 5.33 MUSD
Total capital costs: 53.39 MUSD
Annualized capital costs: 2.67 MUSD
***OPERATING AND MAINTENANCE COSTS (M$/yr)***
Wellfield maintenance costs: 0.44 MUSD/yr
Power plant maintenance costs: 0.90 MUSD/yr
Water costs: 0.06 MUSD/yr
Total operating and maintenance costs: 1.40 MUSD/yr
***SURFACE EQUIPMENT SIMULATION RESULTS***
Initial geofluid availability: 0.11 MW/(kg/s)
Maximum Total Electricity Generation: 5.62 MW
Average Total Electricity Generation: 5.59 MW
Minimum Total Electricity Generation: 5.42 MW
Initial Total Electricity Generation: 5.42 MW
Maximum Net Electricity Generation: 5.42 MW
Average Net Electricity Generation: 5.39 MW
Minimum Net Electricity Generation: 5.22 MW
Initial Net Electricity Generation: 5.22 MW
Average Annual Total Electricity Generation: 43.83 GWh
Average Annual Net Electricity Generation: 42.28 GWh
Initial pumping power/net installed power: 3.82 %
Average Pumping Power: 0.20 MW
Heat to Power Conversion Efficiency: 10.07 %
************************************************************
* HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE *
************************************************************
YEAR THERMAL GEOFLUID PUMP NET FIRST LAW
DRAWDOWN TEMPERATURE POWER POWER EFFICIENCY
(degC) (MW) (MW) (%)
1 1.0000 165.34 0.1993 5.2230 9.9020
2 1.0056 166.27 0.1984 5.3158 9.9972
3 1.0073 166.54 0.1981 5.3426 10.0245
4 1.0081 166.68 0.1980 5.3566 10.0387
5 1.0087 166.77 0.1979 5.3658 10.0481
6 1.0091 166.84 0.1978 5.3727 10.0551
7 1.0094 166.89 0.1978 5.3781 10.0605
8 1.0097 166.94 0.1977 5.3825 10.0650
9 1.0099 166.97 0.1977 5.3862 10.0688
10 1.0101 167.01 0.1977 5.3894 10.0720
11 1.0102 167.03 0.1976 5.3922 10.0749
12 1.0104 167.06 0.1976 5.3947 10.0774
13 1.0105 167.08 0.1976 5.3970 10.0797
14 1.0107 167.10 0.1976 5.3990 10.0817
15 1.0108 167.12 0.1976 5.4009 10.0836
16 1.0109 167.14 0.1975 5.4026 10.0853
17 1.0110 167.15 0.1975 5.4042 10.0869
18 1.0111 167.17 0.1975 5.4056 10.0884
19 1.0111 167.18 0.1975 5.4070 10.0898
20 1.0112 167.19 0.1975 5.4083 10.0911
21 1.0113 167.21 0.1975 5.4095 10.0923
22 1.0114 167.22 0.1975 5.4106 10.0935
23 1.0114 167.23 0.1974 5.4117 10.0946
24 1.0115 167.24 0.1974 5.4127 10.0956
25 1.0115 167.25 0.1974 5.4137 10.0966
26 1.0116 167.26 0.1974 5.4146 10.0975
27 1.0116 167.27 0.1974 5.4155 10.0984
28 1.0117 167.27 0.1974 5.4163 10.0993
29 1.0117 167.28 0.1974 5.4171 10.1000
30 1.0118 167.29 0.1974 5.4179 10.1008
*******************************************************************
* ANNUAL HEATING, COOLING AND/OR ELECTRICITY PRODUCTION PROFILE *
*******************************************************************
YEAR ELECTRICITY HEAT RESERVOIR PERCENTAGE OF
PROVIDED EXTRACTED HEAT CONTENT TOTAL HEAT MINED
(GWh/year) (GWh/year) (10^15 J) (%)
1 41.6 417.7 322.50 0.46
2 42.0 419.8 320.99 0.93
3 42.2 420.5 319.47 1.40
4 42.3 420.9 317.96 1.87
5 42.3 421.1 316.44 2.33
6 42.4 421.4 314.92 2.80
7 42.4 421.5 313.41 3.27
8 42.5 421.7 311.89 3.74
9 42.5 421.8 310.37 4.21
10 42.5 421.9 308.85 4.68
11 42.5 422.0 307.33 5.14
12 42.5 422.1 305.81 5.61
13 42.6 422.2 304.29 6.08
14 42.6 422.2 302.77 6.55
15 42.6 422.3 301.25 7.02
16 42.6 422.4 299.73 7.49
17 42.6 422.4 298.21 7.96
18 42.6 422.5 296.69 8.43
19 42.6 422.5 295.17 8.90
20 42.6 422.6 293.65 9.37
21 42.7 422.6 292.13 9.84
22 42.7 422.6 290.60 10.31
23 42.7 422.7 289.08 10.78
24 42.7 422.7 287.56 11.25
25 42.7 422.8 286.04 11.72
26 42.7 422.8 284.52 12.19
27 42.7 422.8 282.99 12.66
28 42.7 422.8 281.47 13.13
29 42.7 422.9 279.95 13.60
30 35.6 352.4 278.68 13.99
********************************
* 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 -53.39 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 0.00 0.00 | 0.00 -53.39 -53.39
2 5.50 0.89 2.29 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.89 -52.50
3 5.50 0.92 4.60 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.92 -51.59
4 5.50 0.92 6.92 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.92 -50.66
5 5.50 0.93 9.24 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.93 -49.73
6 5.50 0.93 11.57 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.93 -48.80
7 5.50 0.94 13.90 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -47.87
8 5.50 0.94 16.24 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -46.93
9 5.50 0.94 18.57 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -45.99
10 5.50 0.94 20.91 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -45.05
11 5.50 0.94 23.24 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -44.11
12 5.50 0.94 25.58 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -43.16
13 5.50 0.94 27.92 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -42.22
14 5.50 0.94 30.26 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.94 -41.28
15 5.50 0.95 32.61 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -40.33
16 5.50 0.95 34.95 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -39.38
17 5.50 0.95 37.29 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -38.44
18 5.50 0.95 39.63 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -37.49
19 5.50 0.95 41.98 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -36.54
20 5.50 0.95 44.32 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -35.59
21 5.50 0.95 46.67 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -34.64
22 5.50 0.95 49.01 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -33.69
23 5.50 0.95 51.36 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -32.74
24 5.50 0.95 53.71 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -31.79
25 5.50 0.95 56.06 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -30.84
26 5.50 0.95 58.40 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -29.89
27 5.50 0.95 60.75 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -28.93
28 5.50 0.95 63.10 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -27.98
29 5.50 0.95 65.45 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -27.03
30 5.50 0.95 67.80 | 2.50 0.00 0.00 | 2.50 0.00 0.00 | 0.00 0.00 0.00 | 1.40 0.95 -26.07