Battery degradation

environment.yml

@@ -1,7 +1,7 @@
 name: h2integrate
 channels: [conda-forge, defaults]
 dependencies:
-  - python=3.11
+  - python=3.13
   - glpk
   - coin-or-cbc>=2.10.12
   # - wisdem  # NOTE: uncomment if installing with Ard

examples/33_peak_load_management/plant_config.yaml

@@ -2,14 +2,24 @@ name: plant_config
 description: Demonstrates multivariable streams with a gas combiner
 plant:
   plant_life: 30
+  latitude: 30.6617
+  longitude: -101.7096
   simulation:
     n_timesteps: 8760
     dt: 3600
     timezone: -6
     start_time: 2025/07/01 00:00:00
+  resources:
+    solar_resource:
+      resource_model: GOESAggregatedSolarAPI
+      resource_parameters:
+        resource_year: 2025
 technology_interconnections:
   - [grid_buy, battery, electricity, cable]
   # include battery charge/discharge in the load
   - [battery, electrical_load_demand, [electricity_out, electricity_in]]
   # buy power from the grid to fulfill demand including to accommodate battery operation
   - [electrical_load_demand, grid_buy, [unmet_electricity_demand_out, electricity_set_point]]
+resource_to_tech_connections:
+  # connect the solar resource to the battery technology
+  - [site.solar_resource, battery, solar_resource_data]

examples/33_peak_load_management/tech_config.yaml

@@ -3,7 +3,7 @@ description: This plant charges a battery from the grid to reduce peak demand
 technologies:
   battery:
     performance_model:
-      model: StoragePerformanceModel
+      model: BatteryPerformanceModel
     cost_model:
       model: ATBBatteryCostModel
     control_strategy:
@@ -22,6 +22,9 @@ technologies:
         charge_efficiency: 1.0  # percent as decimal
         discharge_efficiency: 1.0  # percent as decimal
         demand_profile: !include demand_profiles/demand_profile.yaml
+      performance_parameters:
+        cop: 0.3
+        # TODO: add remaining performance parameters here
       control_parameters:
         demand_profile_upstream: !include demand_profiles/demand_profile_upstream.yaml  # demand used to define when the supervisor commands battery dispatch. This may represent an upstream load.
         dispatch_priority_demand_profile: demand_profile_upstream  # demand profile the controller prioritizes when deciding dispatch

examples/98_battery_degradation/98_battery_degradation.yaml

@@ -0,0 +1,5 @@
+name: H2Integrate_config
+system_summary: Battery degradation study driven by a fixed daily charge/discharge cycle
+driver_config: driver_config.yaml
+technology_config: tech_config.yaml
+plant_config: plant_config.yaml

examples/98_battery_degradation/driver_config.yaml

@@ -0,0 +1,5 @@
+name: driver_config
+description: Driver configuration for the battery degradation example
+general:
+  folder_output: outputs
+  create_om_reports: false

examples/98_battery_degradation/plant_config.yaml

@@ -0,0 +1,50 @@
+name: plant_config
+description: >
+  Single-battery plant used to exercise the SimSES-backed BatteryPerformanceModel
+  over a long horizon for degradation analysis. The battery is driven directly by a
+  set-point profile (no generation or demand technologies are connected).
+plant:
+  plant_life: 30
+  simulation:
+    # 15-year degradation study at 15-min resolution (matches the partner reference
+    # script): 15 years * 365 days * 96 steps/day = 525600 steps. n_timesteps * dt may
+    # cover any horizon up to plant_life years.
+    n_timesteps: 525600
+    dt: 900
+finance_parameters:
+  finance_groups:
+    profast_model:
+      commodity: electricity
+      finance_model: ProFastLCO
+      model_inputs:
+        params:
+          analysis_start_year: 2025
+          installation_time: 12
+          inflation_rate: 0.025
+          discount_rate: 0.09
+          debt_equity_ratio: 2.62
+          property_tax_and_insurance: 0.015
+          total_income_tax_rate: 0.257
+          capital_gains_tax_rate: 0.15
+          sales_tax_rate: 0.045
+          debt_interest_rate: 0.06
+          debt_type: Revolving debt
+          loan_period_if_used: 0
+          cash_onhand_months: 1
+          admin_expense: 0.01
+        capital_items:
+          depr_type: MACRS
+          depr_period: 5
+          refurb: [0.]
+  cost_adjustment_parameters:
+    cost_year_adjustment_inflation: 0.025
+    target_dollar_year: 2022
+  finance_subgroups:
+    # The battery is the sole technology and the commodity stream: its per-year
+    # (degradation-aware) capacity factor drives the ProFAST cash-flow / LCOE analysis
+    # over the full 30-year plant life.
+    battery:
+      commodity: electricity
+      commodity_stream: battery
+      finance_groups: [profast_model]
+      technologies: [battery]