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11 changes: 3 additions & 8 deletions docs/waves_example.md
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ kernelspec:
---

(example_cower)=
# Cost of Wind Energy Review 2024
# Cost of Wind Energy Review: 2025 Edition

[![Binder](https://mybinder.org/badge_logo.svg)](https://mybinder.org/v2/gh/NREL/WAVES/main?filepath=examples)

Expand Down Expand Up @@ -219,11 +219,7 @@ metrics_configuration = {
"metric": "energy_production",
"kwargs": {"units": "mw", "per_capacity": "kw", "aep": True}
},
"Net Capacity Factor With Wake Losses (%)": {
"metric": "capacity_factor",
"kwargs": {"which": "net"}
},
"Net Capacity Factor With All Losses (%)": {
"Net Capacity Factor (%)": {
"metric": "capacity_factor",
"kwargs": {"which": "net"}
},
Expand Down Expand Up @@ -256,8 +252,7 @@ metrics_order = [
"Annual OpEx per kW ($/kW)",
"Energy Availability (%)",
"Gross Capacity Factor (%)",
"Net Capacity Factor With Wake Losses (%)",
"Net Capacity Factor With All Losses (%)",
"Net Capacity Factor (%)",
"AEP (MWh)",
"AEP per kW (MWh/kW)",
"LCOE ($/MWh)",
Expand Down
963 changes: 309 additions & 654 deletions examples/waves_example.ipynb

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71 changes: 0 additions & 71 deletions library/base/project/config/base_fixed_bottom_install.yaml

This file was deleted.

67 changes: 0 additions & 67 deletions library/base/project/config/base_floating_install.yaml

This file was deleted.

6 changes: 3 additions & 3 deletions library/base/project/config/base_osw_fixed.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,9 @@
turbine_type: fixed

# Primary model configurations
orbit_config: base_fixed_bottom_install.yaml
orbit_config: base_osw_fixed_bottom_install.yaml
wombat_config: base_osw_fixed_operations.yaml
floris_config: base_fixed_bottom_floris_jensen.yaml
floris_config: base_osw_fixed_bottom_floris_jensen.yaml
weather_profile: era5_40.0N_72.5W_1990_2020.pqt

# Shared input connections
Expand All @@ -25,7 +25,7 @@ conenct_orbit_array_design: true

# High-level project financials
discount_rate: 0.025
fixed_charge_rate: 0.0648 # real FCR from national LCOE study, 25 year lifetime instead of 30
fixed_charge_rate: 0.0638 # real FCR from national LCOE study, 25 year lifetime instead of 30
loss_ratio: 0.1
offtake_price: 83.30

Expand Down
87 changes: 87 additions & 0 deletions library/base/project/config/base_osw_fixed_bottom_install.yaml
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@@ -0,0 +1,87 @@
# Fixed bottom base case
site:
depth: 34 # COE Review 2021
distance: 116 # COE Review 2021
distance_to_landfall: 50 # COE Review 2021
mean_windspeed: 9.17 # avg from weather profile in the Vineyard Wind 1 site
plant:
layout: custom
num_turbines: 50
row_spacing: 7
turbine_spacing: 7
turbine: 12MW_generic
port:
sub_assembly_lines: 1 # COE Review 2021
turbine_assembly_cranes: 1 # COE Review 2021

# Vessels
array_cable_install_vessel: cable_lay_vessel
export_cable_bury_vessel: cable_lay_vessel
export_cable_install_vessel: cable_lay_vessel
spi_vessel: scour_protection_vessel
oss_install_vessel: heavy_lift_vessel
wtiv: wtiv

# Module Specific
scour_protection_design:
cost_per_tonne: 40 # COE Review 2021
scour_protection_depth: 1 # COE Review 2021
oss_design:
num_substations: 1

ArrayCableInstallation:
site:
distance: 7593 # cable lay vessel transporting cables from Arco Felice, Italy
ExportCableInstallation:
site:
distance: 116 # Assume Domestic, Charleston, SC
export_system:
onshore_construction_cost: 120000000 # $120m in onshore cable construction work according to industry benchmark
OffshoreSubstationInstallation:
feeder: heavy_feeder
num_feeders: 1


array_system_design:
cables:
- XLPE_630mm_66kV
location_data: base_osw_fixed_layout
export_system_design:
cables: XLPE_1200mm_220kV
percent_added_length: 0.0
landfall:
interconnection_distance: 9 # COE Review 2021
trench_length: 7 # COE Review 2021

# Configured Phases
design_phases:
- CustomArraySystemDesign
- ElectricalDesign
- MonopileDesign
- ScourProtectionDesign
install_phases:
ArrayCableInstallation: 0
ExportCableInstallation: 0
MonopileInstallation: !!python/tuple
- ScourProtectionInstallation
- 0.5
OffshoreSubstationInstallation: 0
ScourProtectionInstallation: 0
TurbineInstallation: !!python/tuple
- MonopileInstallation
- 0.1

project_parameters:
turbine_capex: 1770 # COWER: 2024 Edition; Turbine CapEx

# commented out given DOE's comments about leaving this out for comparability with other technologies
# supply_chain_capex: 756 # 439 $/kW for investments and 317 $/kW for vessels
interest_during_construction: 0.065
construction_insurance_factor: 0.0207 # according to industry benchmark
decommissioning_factor: 0.2 # 20% of installation costs according to industry benchmark
site_auction_price: 5559666 # Lease Auction Price 2,039,968 + Lease Rent Pre-COD 3,519,698 (Assume OCS-A 0486)

# 250m according to industry benchmark
site_assessment_cost: 50000000 # modified so that total Project Development is 250m
construction_plan_cost: 10000000 # modified so that total Project Development is 250m
installation_plan_cost: 100000000 # modified so that total Project Development is 250m
6 changes: 3 additions & 3 deletions library/base/project/config/base_osw_floating.yaml
Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,9 @@
turbine_type: floating

# Primary model configurations
orbit_config: base_floating_install.yaml
orbit_config: base_osw_floating_install.yaml
wombat_config: base_osw_floating_operations.yaml
floris_config: base_floating_floris_jensen.yaml
floris_config: base_osw_floating_floris_jensen.yaml
weather_profile: era5_41.0N_125.0W_1989_2019.pqt

# Shared input connections
Expand All @@ -24,7 +24,7 @@ connect_floris_to_layout: true
conenct_orbit_array_design: true

# High-level project financials
fixed_charge_rate: 0.0648 # real FCR from national LCOE study, 25 year lifetime instead of 30
fixed_charge_rate: 0.0706 # real FCR from national LCOE study, 25 year lifetime instead of 30
discount_rate: 0.025
loss_ratio: 0.1
offtake_price: 83.30
Expand Down
86 changes: 86 additions & 0 deletions library/base/project/config/base_osw_floating_install.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,86 @@
# floating base case
site:
depth: 739 # COE Review 2021
distance: 189 # COE Review 2021
distance_to_landfall: 36 # COE Review 2021
mean_windspeed: 8.41 # avg from weather profile in the Humboldt site
plant:
layout: custom
num_turbines: 50
row_spacing: 7
turbine_spacing: 7
turbine: 12MW_generic
oss_design:
num_substations: 1
port:
sub_assembly_lines: 3
turbine_assembly_cranes: 3
num_cranes : 3

# Vessels
array_cable_install_vessel: cable_lay_vessel
export_cable_bury_vessel: cable_lay_vessel
export_cable_install_vessel: cable_lay_vessel
mooring_install_vessel: support_vessel
oss_install_vessel: floating_heavy_lift_vessel
ahts_vessel: ahts_vessel
towing_vessel: towing_vessel
towing_vessel_groups:
num_groups : 1 # note these numbers are different than the default for ORBIT- I believe ORCA assumes only one installation group of 3 vessels total for floating
ahts_vessels: 1
towing_vessels: 2

ArrayCableInstallation:
site:
distance: 7593 # cable lay vessel transporting cables from Arco Felice, Italy, assume same logistics as fixed
ExportCableInstallation:
site:
distance: 116 # Assume Domestic, Charleston, SC,assume same logistics as fixed
export_system:
onshore_construction_cost: 120000000 # $120m in onshore cable construction work according to industry benchmark
OffshoreSubstationInstallation:
feeder: floating_barge
num_feeders: 1

# Module Specific
substructure:
takt_time: 168
array_system_design:
free_cable_length: 0.5
floating_cable_depth: 200
cables:
- XLPE_630mm_66kV_dynamic
location_data: base_osw_floating_layout
export_system_design:
cables: XLPE_1200mm_220kV_dynamic # change to the 1200mm cable once pulling from right repo
percent_added_length: 0.0
landfall:
interconnection_distance: 8 # COE Review 2021
trench_length: 6 # COE Review 2021
# Configured Phases
design_phases:
- CustomArraySystemDesign
- ElectricalDesign
- MooringSystemDesign
- SemiSubmersibleDesign
install_phases:
ArrayCableInstallation: 0
ExportCableInstallation: 0
MooredSubInstallation: 0
MooringSystemInstallation: 0
OffshoreSubstationInstallation: 0

project_parameters:
turbine_capex: 1770 # COWER: 2024 Edition; Turbine CapEx

# commented out given DOE's comments about leaving this out for comparability with other technologies
# supply_chain_capex: 756 # 439 $/kW for investments and 317 $/kW for vessels
interest_during_construction: 0.065
construction_insurance_factor: 0.0207 # according to industry benchmark
decommissioning_factor: 0.2 # 20% of installation costs according to industry benchmark
site_auction_price: 103519698 # Lease Auction Price $100m + Lease Rent Pre-COD 3,519,698 (Assume floating lease sale)

# 250m according to industry benchmark
site_assessment_cost: 50000000 # modified so that total Project Development is 250m
construction_plan_cost: 10000000 # modified so that total Project Development is 250m
installation_plan_cost: 100000000 # modified so that total Project Development is 250m
6 changes: 6 additions & 0 deletions library/base/vessels/ahts_vessel.yaml
Original file line number Diff line number Diff line change
@@ -0,0 +1,6 @@
transport_specs:
max_waveheight: 3.0 # m
max_windspeed: 15 # m/s
transit_speed: 14 # km/h
vessel_specs:
day_rate: 107187 # USD/day
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