Merge pull request #31 from NREL/osw_updates

More OSW updates
NREL · Mar 11, 2022 · 364cc1e · 364cc1e
2 parents 0a8ec76 + 78cabff
commit 364cc1e
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Showing 3 changed files with 26 additions and 9 deletions.
diff --git a/NRWAL/analysis_library/osw_2022/fb_maintenance_updates_2022.yaml b/NRWAL/analysis_library/osw_2022/fb_maintenance_updates_2022.yaml
@@ -0,0 +1,9 @@
+# Values output in 2015 USD (in agreement with ORCA)
+# Fixed-bottom maint. update (very roughly) derived with A. Cooperman 
+# based on Wiser Expert Elicitation values for 2020 OpEx
+
+fixed:
+  (4.3079 * np.log(dist_op_to_s) +
+  2.1306 * hs_average ** 2 +
+  7.3227 * hs_average + 31.314 - 16.1) * 
+  (0.4728 * np.log(num_turbines) - 1.2386) * 1000000
diff --git a/NRWAL/analysis_library/osw_2022/monopile_updates_2022.yaml b/NRWAL/analysis_library/osw_2022/monopile_updates_2022.yaml
@@ -4,20 +4,20 @@
 # water depths from 5m-60m,
 # turbines used: 8MW from COE Review, 12, 15, 18 MW from 2021 ATB.
 # Note that monopile_capex includes the cost of the monopile and scour protection.
+# 7% increase in foundation costs based on hurricane risk (from SGRE)
 monopile_capex_8MW:
-  depth * 2531862.35293382 + 55232011.11411556
+  depth * 2531862.35293382 + 55232011.11411556 * 1.07
 transition_piece_capex_8MW:
-  depth * 442267.27705033 + 75731255.6270378
+  depth * 442267.27705033 + 75731255.6270378 * 1.07
 monopile_capex_12MW:
-  depth * 2672505.9123007 + 75880838.84687635
+  depth * 2672505.9123007 + 75880838.84687635 * 1.07
 transition_piece_capex_12MW:
-  depth * 386499.78636803 + 85925790.69056265
+  depth * 386499.78636803 + 85925790.69056265 * 1.07
 monopile_capex_15MW:
-  depth * 2536465.45717362 + 78715384.23273994
+  depth * 2536465.45717362 + 78715384.23273994 * 1.07
 transition_piece_capex_15MW:
-  depth * 342517.33495976 + 83344886.98159502
+  depth * 342517.33495976 + 83344886.98159502 * 1.07
 monopile_capex_18MW:
-  depth * 2476816.4437201 + 82173904.71575153
+  depth * 2476816.4437201 + 82173904.71575153 * 1.07
 transition_piece_capex_18MW:
-  depth * 317713.43123565 + 82548382.5219129
-
+  depth * 317713.43123565 + 82548382.5219129 * 1.07
diff --git a/NRWAL/analysis_library/osw_2022/turbine_updates_2022.yaml b/NRWAL/analysis_library/osw_2022/turbine_updates_2022.yaml
@@ -0,0 +1,8 @@
+# Values output in 2015 USD (in agreement with ORCA)
+# Should be total 1300 USD in end 2021 (inflation to be discussed with Philipp)
+# 7% tower cost increase due to hurricane risk
+rna:
+  1080.64 * turbine_capacity * 1000.0 * 0.86 * num_turbines
+tower:
+  1080.64 * turbine_capacity * 1000.0 * 0.14 * num_turbines * 1.07
+