State ITC Amount [v3.13.15]

.bumpversion.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.13.13
+current_version = 3.13.15
 commit = True
 tag = True
 

.cookiecutterrc

@@ -54,7 +54,7 @@ default_context:
     sphinx_doctest: "no"
     sphinx_theme: "sphinx-py3doc-enhanced-theme"
     test_matrix_separate_coverage: "no"
-    version: 3.13.13
+    version: 3.13.15
     version_manager: "bump2version"
     website: "https://github.com/NREL"
     year_from: "2023"

CHANGELOG.rst

@@ -8,7 +8,7 @@ GEOPHIRES v3 (2023-2026)
 3.13
 ^^^^
 
-3.13.13: `Well integrity parameterization to trigger redrilling; Drawdown Parameter Schedule; Input params CSV unit and comment parsing <https://github.com/NatLabRockies/GEOPHIRES-X/pull/502>`__ | `release <https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.13.13>`__
+3.13.15: `Well integrity parameterization to trigger redrilling; Drawdown Parameter Schedule; Input params CSV unit and comment parsing; State ITC Amount <https://github.com/NatLabRockies/GEOPHIRES-X/pull/502>`__ | `release <https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.13.15>`__
 
 3.13.9: `Add hip-ra-x-result.json schema and HipRaXResult <https://github.com/NatLabRockies/GEOPHIRES-X/pull/499>`__ | `release <https://github.com/NREL/GEOPHIRES-X/releases/tag/v3.13.9>`__
 

README.rst

@@ -58,9 +58,9 @@ 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/v3.13.13.svg
+.. |commits-since| image:: https://img.shields.io/github/commits-since/softwareengineerprogrammer/GEOPHIRES-X/v3.13.15.svg
     :alt: Commits since latest release
-    :target: https://github.com/softwareengineerprogrammer/GEOPHIRES-X/compare/v3.13.13...main
+    :target: https://github.com/softwareengineerprogrammer/GEOPHIRES-X/compare/v3.13.15...main
 
 .. |docs| image:: https://readthedocs.org/projects/GEOPHIRES-X/badge/?style=flat
     :target: https://softwareengineerprogrammer.github.io/GEOPHIRES

docs/SAM-Economic-Models.md

@@ -37,6 +37,7 @@ The following table describes how GEOPHIRES parameters are transformed into SAM
 | `Starting Heat Sale Price`, `Ending Heat Sale Price`, `Heat Escalation Rate Per Year`, `Heat Escalation Start Year`                             | Revenue → Capacity Payments                            | `Fixed amount`, `Capacity payment amount`                                                                    | `Singleowner`                     | `cp_capacity_payment_type = 1`, `cp_capacity_payment_amount` |                                                                                                                                                                                                                                                                                                                                                             |
 | `Starting Cooling Sale Price`, `Ending Cooling Sale Price`, `Cooling Escalation Rate Per Year`, `Cooling Escalation Start Year`                 | Revenue → Capacity Payments                            | `Fixed amount`, `Capacity payment amount`                                                                    | `Singleowner`                     | `cp_capacity_payment_type = 1`, `cp_capacity_payment_amount` |                                                                                                                                                                                                                                                                                                                                                             |
 | `Investment Tax Credit Rate`                                                                                                                    | Incentives → Investment Tax Credit (ITC)               | `Federal` → `Percentage (%)`                                                                                 | `Singleowner`                     | `itc_fed_percent`                                            | Note that unlike the BICYCLE Economic Model's `Total capital costs`, SAM Economic Model's `Total CAPEX` is the total installed cost and does not subtract ITC value (if present).                                                                                                                                                                           |
+| `State Investment Tax Credit Amount`                                                                                                            | Incentives → Investment Tax Credit (ITC)               | `State` → `Amount ($)`                                                                                       | `Singleowner`                     | `itc_sta_amount`                                             |                                                                                                                                                                                                                                                                                                                                                             |
 | `Production Tax Credit Electricity`                                                                                                             | Incentives → Production Tax Credit (PTC)               | `Federal` → `Amount ($/kWh)`                                                                                 | `Singleowner`                     | `ptc_fed_amount`                                             | .. N/A                                                                                                                                                                                                                                                                                                                                                      |
 | `Production Tax Credit Duration`                                                                                                                | Incentives → Production Tax Credit (PTC)               | `Federal` → `Term (years)`                                                                                   | `Singleowner`                     | `ptc_fed_term`                                               | .. N/A                                                                                                                                                                                                                                                                                                                                                      |
 | `Production Tax Credit Inflation Adjusted`, `Inflation Rate`                                                                                    | Incentives → Production Tax Credit (PTC)               | `Federal` → `Escalation (%/yr)`                                                                              | `Singleowner`                     | `ptc_fed_escal`                                              | If `Production Tax Credit Inflation Adjusted` = True, GEOPHIRES set's SAM's PTC escalation rate to the inflation rate. SAM applies the escalation rate to years 2 and later of the project cash flow. Note that this produces escalation rates that are similar to inflation-adjusted equivalents, but not exactly equal.                                   |

docs/conf.py

@@ -18,7 +18,7 @@
 year = '2025'
 author = 'NREL'
 copyright = f'{year}, {author}'
-version = release = '3.13.13'
+version = release = '3.13.15'
 
 pygments_style = 'trac'
 templates_path = ['./templates']

setup.py

@@ -13,7 +13,7 @@ def read(*names, **kwargs):
 
 setup(
     name='geophires-x',
-    version='3.13.13',
+    version='3.13.15',
     license='MIT',
     description='GEOPHIRES is a free and open-source geothermal techno-economic simulator.',
     long_description='{}\n{}'.format(

src/geophires_x/Economics.py

@@ -1214,7 +1214,17 @@ def __init__(self, model: Model):
             PreferredUnits=PercentUnit.TENTH,
             CurrentUnits=PercentUnit.TENTH,
             ErrMessage="assume default investment tax credit rate (0)",
-            ToolTipText="Investment tax credit rate (see docs)"
+            ToolTipText="Investment tax credit rate (ITC). For SAM Economic Models, this is the federal rate."
+        )
+        self.ritc_state_amount = self.ParameterDict[self.ritc_state_amount.Name] = floatParameter(
+            'State Investment Tax Credit Amount',
+            DefaultValue=0.0,
+            Min=0.0,
+            Max=self.totalcapcost.Max,
+            UnitType=self.totalcapcost.UnitType,
+            PreferredUnits=self.totalcapcost.PreferredUnits,
+            CurrentUnits=self.totalcapcost.CurrentUnits,
+            ToolTipText='State investment tax credit amount (state ITC).'
         )
         self.PTR = self.ParameterDict[self.PTR.Name] = floatParameter(
             "Property Tax Rate",
@@ -2775,7 +2785,8 @@ def _warn(_msg: str) -> None:
                     self.royalty_rate_schedule,
                     self.royalty_supplemental_payments,
                     self.construction_capex_schedule,
-                    self.bond_financing_start_year
+                    self.bond_financing_start_year,
+                    self.ritc_state_amount
                 ]
                 for sam_em_only_param in sam_em_only_params:
                     if sam_em_only_param.Provided:

src/geophires_x/EconomicsSam.py

@@ -680,6 +680,9 @@ def _get_single_owner_parameters(model: Model) -> dict[str, Any]:
     geophires_itc_tenths = Decimal(econ.RITC.value)
     ret['itc_fed_percent'] = [float(geophires_itc_tenths * Decimal(100))]
 
+    geophires_state_itc_usd = Decimal(econ.ritc_state_amount.quantity().to(convertible_unit('USD')).magnitude)
+    ret['itc_sta_amount'] = [float(geophires_state_itc_usd)]
+
     if econ.PTCElec.Provided:
         ret['ptc_fed_amount'] = [econ.PTCElec.quantity().to(convertible_unit('USD/kWh')).magnitude]
 

src/geophires_x/__init__.py

@@ -1 +1 @@
-__version__ = '3.13.13'
+__version__ = '3.13.15'

src/geophires_x_schema_generator/geophires-request.json

@@ -1857,14 +1857,23 @@
       "maximum": 1.0
     },
     "Investment Tax Credit Rate": {
-      "description": "Investment tax credit rate (see docs)",
+      "description": "Investment tax credit rate (ITC). For SAM Economic Models, this is the federal rate.",
       "type": "number",
       "units": "",
       "category": "Economics",
       "default": 0.0,
       "minimum": 0.0,
       "maximum": 1.0
     },
+    "State Investment Tax Credit Amount": {
+      "description": "State investment tax credit amount (state ITC).",
+      "type": "number",
+      "units": "MUSD",
+      "category": "Economics",
+      "default": 0.0,
+      "minimum": 0.0,
+      "maximum": 100000.0
+    },
     "Property Tax Rate": {
       "description": "Property tax rate (see docs)",
       "type": "number",

tests/geophires_x_tests/test_economics_sam.py

@@ -1387,6 +1387,42 @@ def test_chp_fixed_plant_cost_requires_electrical_plant_cost_allocation_ratio(se
 
         self.assertIn('CHP Electrical Plant Cost Allocation Ratio is required', str(re.exception))
 
+    def test_state_itc_amount(self):
+        def _get_result(state_itc_amount_musd: float, fed_itc_rate_frac: float = 0.0) -> GeophiresXResult:
+            return GeophiresXClient().get_geophires_result(
+                ImmutableGeophiresInputParameters(
+                    from_file_path=self._get_test_file_path('generic-egs-case-2_sam-single-owner-ppa.txt'),
+                    params={
+                        'State Investment Tax Credit Amount': state_itc_amount_musd,
+                        'Investment Tax Credit Rate': fed_itc_rate_frac,
+                        'Construction Years': 1,
+                    },
+                )
+            )
+
+        def _itc_output_vu(r: GeophiresXResult) -> dict[str, float]:
+            return r.result['ECONOMIC PARAMETERS']['Investment Tax Credit']
+
+        def _itc_output_q(r: GeophiresXResult) -> dict[str, float]:
+            itc_vu = _itc_output_vu(r)
+            return quantity(itc_vu['value'], itc_vu['unit'])
+
+        r_state_itc_amount_only = _get_result(4)
+
+        line_item = 'State ITC amount income ($)'
+        cash_flow_row = self._get_cash_flow_row(r_state_itc_amount_only.result['SAM CASH FLOW PROFILE'], line_item)
+        self.assertEqual(4_000_000, cash_flow_row[1])
+        self.assertEqual(quantity(4, 'MUSD'), _itc_output_q(r_state_itc_amount_only))
+
+        r_fed_itc_rate_only = _get_result(0, 0.3)
+        fed_itc_rate_only_q = _itc_output_q(r_fed_itc_rate_only)
+
+        r_fed_itc_rate_and_state_itc_amount = _get_result(4, 0.3)
+        self.assertEqual(
+            _itc_output_q(r_state_itc_amount_only) + fed_itc_rate_only_q,
+            _itc_output_q(r_fed_itc_rate_and_state_itc_amount),
+        )
+
     @staticmethod
     def _new_model(
         input_file: Path,