Number of Doublets parameter

.bumpversion.cfg

@@ -1,7 +1,21 @@
 [bumpversion]
-current_version = 3.9.27
+current_version = 3.9.28-rc.0
 commit = True
 tag = True
+parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<prerelease_label>[a-z]+)\.(?P<prerelease>\d+))?
+serialize = 
+	{major}.{minor}.{patch}-{prerelease_label}.{prerelease}
+	{major}.{minor}.{patch}
+
+[bumpversion:part:prerelease]
+first_value = 0
+
+[bumpversion:part:prerelease_label]
+optional_value = rc
+values = 
+	alpha
+	beta
+	rc
 
 [bumpversion:file:setup.py]
 search = version='{current_version}'

.cookiecutterrc

@@ -54,7 +54,7 @@ default_context:
     sphinx_doctest: "no"
     sphinx_theme: "sphinx-py3doc-enhanced-theme"
     test_matrix_separate_coverage: "no"
-    version: 3.9.27
+    version: 3.9.28
     version_manager: "bump2version"
     website: "https://github.com/NREL"
     year_from: "2023"

README.rst

@@ -56,9 +56,9 @@ Free software: `MIT license <LICENSE>`__
     :alt: Supported implementations
     :target: https://pypi.org/project/geophires-x
 
-.. |commits-since| image:: https://img.shields.io/github/commits-since/softwareengineerprogrammer/GEOPHIRES-X/v3.9.27.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/softwareengineerprogrammer/GEOPHIRES-X/v3.9.28.svg
     :alt: Commits since latest release
-    :target: https://github.com/softwareengineerprogrammer/GEOPHIRES-X/compare/v3.9.27...main
+    :target: https://github.com/softwareengineerprogrammer/GEOPHIRES-X/compare/v3.9.28...main
 
 .. |docs| image:: https://readthedocs.org/projects/GEOPHIRES-X/badge/?style=flat
     :target: https://nrel.github.io/GEOPHIRES-X
@@ -300,8 +300,8 @@ well drilling, surface plant, etc.) are either provided by the user or calculate
 correlations.
 
 For more information on the theoretical basis for GEOPHIRES see
-`GEOPHIRES v2.0: updated geothermal techno‐economic simulation tool (Beckers & McCabe, 2019) <https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/GEOPHIRES%20v2.0%20User%20Manual.pdf>`__
-and `GEOPHIRES reference materials <References/references.md#geophires>`__.
+`GEOPHIRES v2.0: updated geothermal techno‐economic simulation tool (Beckers & McCabe, 2019) <https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202019%20GEOPHIRES%20v2.pdf>`__
+and `GEOPHIRES reference materials <References/README.md#geophires>`__.
 
 Parameters
 ----------
@@ -513,7 +513,7 @@ Extending GEOPHIRES-X
 Additional Documentation
 ------------------------
 
-Additional materials can be found in `/References </References/references.md>`__.
+Additional materials can be found in `/References </References/README.md>`__.
 
 
 Development

References/README.md

@@ -0,0 +1,32 @@
+
+# GEOPHIRES
+* [GEOPHIRES v2.0 User Manual.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/GEOPHIRES%20v2.0%20User%20Manual.pdf) [![](https://zenodo.org/badge/doi/10.1186/s40517-019-0119-6.svg)](https://doi.org/10.1186/s40517-019-0119-6)
+* [Beckers 2019 GEOPHIRES v2.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202019%20GEOPHIRES%20v2.pdf)
+* [Beckers 2018 Introducing GEOPHIRES v2.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202018%20Introducing%20GEOPHIRES%20v2.pdf)
+* [Beckers 2016 Dissertation.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202016%20Dissertation.pdf) [![](https://zenodo.org/badge/doi/10.7298/X4736NTC.svg)](https://doi.org/10.7298/X4736NTC)
+* [Beckers 2013 GEOPHIRES v1.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202013%20GEOPHIRES%20v1.pdf)
+
+# Reference
+* [GeoVision report.pdf](https://github.com/NREL/GEOPHIRES-X/blob/ea5c67d43fe77c83a64208d8e2ab92a9abea3742/References/GeoVision%20report.pdf)
+* [US-EIA_2013_LCOE-and-LACE-supplement.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/US-EIA_2013_LCOE-and-LACE-supplement.pdf)
+* [LACETable.txt](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/LACETable.txt)
+* [Drill cost correlation converting to per foot cost.xlsx](https://github.com/NREL/GEOPHIRES-X/blob/aae93f36ca5e01f4b700ddb5a59d0ec600aed3d4/References/Drill%20cost%20correlation%20converting%20to%20per%20foot%20cost.xlsx)
+
+# Fervo
+* [fervo_energy_white_paper.pdf](https://github.com/NREL/GEOPHIRES-X/blob/703c967b0b1fe9f6d619b1e786686ba07fb0fe59/References/fervo_energy_white_paper.pdf)
+* [fervo_drilling costs.pdf](https://github.com/softwareengineerprogrammer/GEOPHIRES-X/blob/62ecc37385cc89dcac36a3684c258e454bcc0241/References/fervo_drilling%20costs.pdf)
+
+# JEDI
+* [JEDI.pdf](https://github.com/NREL/GEOPHIRES-X/blob/a7d1ff2e0d47e957c19c3b6dec28fece16905dcb/References/JEDI.pdf)
+* [01d-jedi-geothermal-model-rel-gt12-23-16.xlsm](https://github.com/NREL/GEOPHIRES-X/raw/a7d1ff2e0d47e957c19c3b6dec28fece16905dcb/References/01d-jedi-geothermal-model-rel-gt12-23-16.xlsm)
+
+# HIP-RA
+* [Muffler-Cataldi_1978_ HIP-RA.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Muffler-Cataldi_1978_%20HIP-RA.pdf)
+* [Garg-Combs_2011_HIP-RA-Reexamination.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Garg-Combs_2011_HIP-RA-Reexamination.pdf)
+
+# CLGS
+* [Beckers-et-al_2023_Tabulated-Database-CLGS.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Beckers-et-al_2023_Tabulated-Database-CLGS.pdf)
+* [Wanju-et-al_2021_CLGS-Energy-Recovery.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Wanju-et-al_2021_CLGS-Energy-Recovery.pdf)
+
+# S-DAC-GT
+* [JPSE2023.pdf](https://github.com/NREL/GEOPHIRES-X/blob/ea5c67d43fe77c83a64208d8e2ab92a9abea3742/References/JPSE2023.pdf)

References/references.md

@@ -1,32 +1 @@
-
-# GEOPHIRES
-* [GEOPHIRES v2.0 User Manual.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/GEOPHIRES%20v2.0%20User%20Manual.pdf) [![](https://zenodo.org/badge/doi/10.1186/s40517-019-0119-6.svg)](https://doi.org/10.1186/s40517-019-0119-6)
-* [Beckers 2019 GEOPHIRES v2.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202019%20GEOPHIRES%20v2.pdf)
-* [Beckers 2018 Introducing GEOPHIRES v2.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202018%20Introducing%20GEOPHIRES%20v2.pdf)
-* [Beckers 2016 Dissertation.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202016%20Dissertation.pdf) [![](https://zenodo.org/badge/doi/10.7298/X4736NTC.svg)](https://doi.org/10.7298/X4736NTC)
-* [Beckers 2013 GEOPHIRES v1.pdf](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/Beckers%202013%20GEOPHIRES%20v1.pdf)
-
-# Reference
-* [GeoVision report.pdf](https://github.com/NREL/GEOPHIRES-X/blob/ea5c67d43fe77c83a64208d8e2ab92a9abea3742/References/GeoVision%20report.pdf)
-* [US-EIA_2013_LCOE-and-LACE-supplement.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/US-EIA_2013_LCOE-and-LACE-supplement.pdf)
-* [LACETable.txt](https://github.com/NREL/GEOPHIRES-X/blob/fb5caadfa419c3bd05de656a33700d085fbc0432/References/LACETable.txt)
-* [Drill cost correlation converting to per foot cost.xlsx](https://github.com/NREL/GEOPHIRES-X/blob/aae93f36ca5e01f4b700ddb5a59d0ec600aed3d4/References/Drill%20cost%20correlation%20converting%20to%20per%20foot%20cost.xlsx)
-
-# Fervo
-* [fervo_energy_white_paper.pdf](https://github.com/NREL/GEOPHIRES-X/blob/703c967b0b1fe9f6d619b1e786686ba07fb0fe59/References/fervo_energy_white_paper.pdf)
-* [fervo_drilling costs.pdf](https://github.com/softwareengineerprogrammer/GEOPHIRES-X/blob/62ecc37385cc89dcac36a3684c258e454bcc0241/References/fervo_drilling%20costs.pdf)
-
-# JEDI
-* [JEDI.pdf](https://github.com/NREL/GEOPHIRES-X/blob/a7d1ff2e0d47e957c19c3b6dec28fece16905dcb/References/JEDI.pdf)
-* [01d-jedi-geothermal-model-rel-gt12-23-16.xlsm](https://github.com/NREL/GEOPHIRES-X/raw/a7d1ff2e0d47e957c19c3b6dec28fece16905dcb/References/01d-jedi-geothermal-model-rel-gt12-23-16.xlsm)
-
-# HIP-RA
-* [Muffler-Cataldi_1978_ HIP-RA.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Muffler-Cataldi_1978_%20HIP-RA.pdf)
-* [Garg-Combs_2011_HIP-RA-Reexamination.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Garg-Combs_2011_HIP-RA-Reexamination.pdf)
-
-# CLGS
-* [Beckers-et-al_2023_Tabulated-Database-CLGS.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Beckers-et-al_2023_Tabulated-Database-CLGS.pdf)
-* [Wanju-et-al_2021_CLGS-Energy-Recovery.pdf](https://github.com/NREL/GEOPHIRES-X/blob/7adc9598944a78487e5071ca23a06bfd17248c16/References/Wanju-et-al_2021_CLGS-Energy-Recovery.pdf)
-
-# S-DAC-GT
-* [JPSE2023.pdf](https://github.com/NREL/GEOPHIRES-X/blob/ea5c67d43fe77c83a64208d8e2ab92a9abea3742/References/JPSE2023.pdf)
+See [References README](README.md).

docs/Fervo_Project_Cape-4.md

@@ -8,7 +8,7 @@ Financial results are calculated
 using
 the [SAM Single Owner PPA Economic Model](https://softwareengineerprogrammer.github.io/GEOPHIRES/SAM-Economic-Models.html#sam-single-owner-ppa).
 
-Key case study results include LCOE = $75.5/MWh and CAPEX = $4290/kW.
+Key case study results include LCOE = $75.5/MWh and CAPEX = $4900/kW.
 
 [Click here](https://gtp.scientificwebservices.com/geophires/?geophires-example-id=Fervo_Project_Cape-4) to
 interactively explore the case study in the GEOPHIRES web interface.
@@ -80,20 +80,21 @@ in source code for the complete results.
 
 ### Economic Results
 
-| Metric                             | Result Value                                             | Reference Value(s)       | Reference Source                            |
-|------------------------------------|----------------------------------------------------------|--------------------------|---------------------------------------------|
-| LCOE                               | $75.5/MWh                                                | $80/MWh                  | Horne et al, 2025                           |
-| Project capital costs: Total CAPEX | $2.64B                                                   |                          |                                             |
-| Project capital costs: $/kW        | $4290/kW (based on maximum total electricity generation) | $4500/kW, $3000–$6000/kW | Horne et al, 2025; Latimer, 2025.           |
-| Well Drilling and Completion Cost  | $3.96M/well (including 5% indirect costs)                | $<4M/well                | Latimer, 2025.                              |
-| WACC                               | 8.3%                                                     | 8.3%                     | Matson, 2024.                               |
-| After-tax IRR                      | 31.5%                                                    | 15–25%                   | Typical levered returns for energy projects |
+| Metric                             | Result Value                                           | Reference Value(s)                 | Reference Source                                 |
+|------------------------------------|--------------------------------------------------------|------------------------------------|--------------------------------------------------|
+| LCOE                               | $75.5/MWh                                              | $80/MWh                            | Horne et al, 2025                                |
+| Project capital costs: Total CAPEX | $2.64B                                                 |                                    |                                                  |
+| Project capital costs: $/kW        | $4900/kW (based on maximum net electricity generation) | $5000/kW; $4500/kW; $3000–$6000/kW | McClure, 2024; Horne et al, 2025; Latimer, 2025. |
+| Well Drilling and Completion Cost  | $3.96M/well (including 5% indirect costs)              | $<4M/well                          | Latimer, 2025.                                   |
+| WACC                               | 8.3%                                                   | 8.3%                               | Matson, 2024.                                    |
+| After-tax IRR                      | 31.5%                                                  | 15–25%                             | Typical levered returns for energy projects      |
 
 ### Technical & Engineering Results
 
 | Metric                                          | Result Value | Reference Value(s)                                 | Reference Source                                                                                                                                                                                                            |
 |-------------------------------------------------|--------------|----------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | Minimum Net Electricity Generation              | 504 MW       | 500 MW                                             | Fervo Energy, 2025. The 500 MW PPA is interpreted to mean that Cape Station's net electricity generation must never fall below 500 MWe.                                                                                     |
+| Maximum Net Electricity Generation              | 537 MW       |                                                    |                                                                                                                                                                                                                             |
 | Maximum Total Electricity Generation            | 615 MW       |                                                    | Actual maximum total generation may be bounded or constrained by modular power plant design not modeled in this case study. For example, a modular design with 50MW units may constrain maximum total generation to 600 MW. |
 | Number of times redrilling                      | 3            | 3–6                                                | Redrilling expected to be required within 5–10 years of project start                                                                                                                                                       |
 | Average Production Temperature                  | 199℃         | 204℃, 190.6–198.6℃ (optimal plant operating range) | Trent, 2024; Norbeck et al, 2024.                                                                                                                                                                                           |
@@ -145,6 +146,10 @@ Matson, M. (2024, September 11). Fervo Energy Technology Day 2024: Entering "the
 Geothermal
 Energy. https://www.linkedin.com/pulse/fervo-energy-technology-day-2024-entering-geothermal-decade-matson-n4stc/
 
+McClure, M. (2024, September 12). Digesting the Bonkers, Incredible, Off-the-Charts, Spectacular Results from the Fervo
+and FORGE Enhanced Geothermal Projects. ResFrac Corporation Blog.
+https://www.resfrac.com/blog/digesting-the-bonkers-incredible-off-the-charts-spectacular-results-from-the-fervo-and-forge-enhanced-geothermal-projects
+
 NREL. (2024). Annual Technology Baseline: Recent Public Geothermal Power Purchase Agreement
 Pricing. https://atb.nrel.gov/electricity/2024/geothermal
 

docs/conf.py

@@ -18,7 +18,7 @@
 year = '2025'
 author = 'NREL'
 copyright = f'{year}, {author}'
-version = release = '3.9.27'
+version = release = '3.9.28'
 
 pygments_style = 'trac'
 templates_path = ['./templates']

setup.py

@@ -13,7 +13,7 @@ def read(*names, **kwargs):
 
 setup(
     name='geophires-x',
-    version='3.9.27',
+    version='3.9.28',
     license='MIT',
     description='GEOPHIRES is a free and open-source geothermal techno-economic simulator.',
     long_description='{}\n{}'.format(

src/geophires_x/Economics.py

@@ -1695,7 +1695,8 @@ def __init__(self, model: Model):
             display_name='Water costs',
             UnitType=Units.CURRENCYFREQUENCY,
             PreferredUnits=CurrencyFrequencyUnit.MDOLLARSPERYEAR,
-            CurrentUnits=CurrencyFrequencyUnit.MDOLLARSPERYEAR
+            CurrentUnits=CurrencyFrequencyUnit.MDOLLARSPERYEAR,
+            ToolTipText='Assumes $3.5/1,000 gallons of water'
         )
         self.CCap = self.OutputParameterDict[self.CCap.Name] = OutputParameter(
             Name="Total Capital Cost",
@@ -2490,6 +2491,7 @@ def Calculate(self, model: Model) -> None:
                 self.Coamwater.value = self.oamwaterfixed.value
             else:
                 # here is assumed 1 l per kg maybe correct with real temp. (M$/year) 925$/ML = 3.5$/1,000 gallon
+                # TODO parameterize
                 self.Coamwater.value = self.oamwateradjfactor.value * (model.wellbores.nprod.value *
                                                                        model.wellbores.prodwellflowrate.value *
                                                                        model.reserv.waterloss.value * model.surfaceplant.utilization_factor.value *

src/geophires_x/SBTEconomics.py

@@ -640,6 +640,7 @@ def Calculate(self, model: Model) -> None:
                 self.Coamwater.value = self.oamwaterfixed.value
             else:
                 # here is assumed 1 l per kg maybe correct with real temp. (M$/year) 925$/ML = 3.5$/1,000 gallon
+                # TODO parameterize
                 self.Coamwater.value = self.oamwateradjfactor.value * (model.wellbores.nprod.value *
                                                                        model.wellbores.prodwellflowrate.value *
                                                                        model.reserv.waterloss.value * model.surfaceplant.utilization_factor.value *