Add a feature to enable thermal power plants to burn multiple fuels

CHANGELOG.md

@@ -62,7 +62,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   except for a few places such as the common term "value of lost load" which refers to non-served demand (#397).
 - `New_Build = -1` in `Generators_data.csv`: instead, use `New_Build = 0` and `Can_Retire = 0`.
 
-
 ## [0.3.6] - 2023-08-01
 
 ### Fixed

Example_Systems/SmallNewEngland/OneZone_MultiFuels/CO2_cap.csv

@@ -0,0 +1,2 @@
+,Network_zones,CO_2_Cap_Zone_1,CO_2_Max_tons_MWh_1,CO_2_Max_Mtons_1
+NE,z1,1,0.05,0.018

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Capacity_reserve_margin.csv

@@ -0,0 +1,2 @@
+,Network_zones,CapRes_1
+NE,z1,0.156

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Demand_data.csv

@@ -0,0 +1,25 @@
+Voll,Demand_Segment,Cost_of_Demand_Curtailment_per_MW,Max_Demand_Curtailment,Rep_Periods,Timesteps_per_Rep_Period,Sub_Weights,Time_Index,Demand_MW_z1
+50000,1,1,1,1,24,24,1,11162
+,,,,,,,2,10556
+,,,,,,,3,10105
+,,,,,,,4,9878
+,,,,,,,5,9843
+,,,,,,,6,10017
+,,,,,,,7,10390
+,,,,,,,8,10727
+,,,,,,,9,11298
+,,,,,,,10,11859
+,,,,,,,11,12196
+,,,,,,,12,12321
+,,,,,,,13,12381
+,,,,,,,14,12270
+,,,,,,,15,12149
+,,,,,,,16,12219
+,,,,,,,17,13410
+,,,,,,,18,14539
+,,,,,,,19,14454
+,,,,,,,20,14012
+,,,,,,,21,13494
+,,,,,,,22,12772
+,,,,,,,23,11877
+,,,,,,,24,10874

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Energy_share_requirement.csv

@@ -0,0 +1,2 @@
+,Network_zones,ESR_1,ESR_2
+NE,z1,0.259,0.348

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Fuels_data.csv

@@ -0,0 +1,26 @@
+Time_Index,NG,None,H2
+0,0.05306,0,0
+1,5.28,0,16
+2,5.28,0,16
+3,5.28,0,16
+4,5.28,0,16
+5,5.28,0,16
+6,5.28,0,16
+7,5.28,0,16
+8,5.28,0,16
+9,5.28,0,16
+10,5.28,0,16
+11,5.28,0,16
+12,5.28,0,16
+13,5.28,0,16
+14,5.28,0,16
+15,5.28,0,16
+16,5.28,0,16
+17,5.28,0,16
+18,5.28,0,16
+19,5.28,0,16
+20,5.28,0,16
+21,5.28,0,16
+22,5.28,0,16
+23,5.28,0,16
+24,5.28,0,16

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Generators_data.csv

@@ -0,0 +1,5 @@
+Resource,Zone,THERM,MUST_RUN,STOR,FLEX,HYDRO,VRE,LDS,Num_VRE_Bins,MULTI_FUELS,New_Build,Can_Retire,Existing_Cap_MW,Existing_Cap_MWh,Existing_Charge_Cap_MW,Max_Cap_MW,Max_Cap_MWh,Max_Charge_Cap_MW,Min_Cap_MW,Min_Cap_MWh,Min_Charge_Cap_MW,Inv_Cost_per_MWyr,Inv_Cost_per_MWhyr,Inv_Cost_Charge_per_MWyr,Fixed_OM_Cost_per_MWyr,Fixed_OM_Cost_per_MWhyr,Fixed_OM_Cost_Charge_per_MWyr,Var_OM_Cost_per_MWh,Var_OM_Cost_per_MWh_In,Heat_Rate_MMBTU_per_MWh,Fuel,Cap_Size,Start_Cost_per_MW,Start_Fuel_MMBTU_per_MW,Up_Time,Down_Time,Ramp_Up_Percentage,Ramp_Dn_Percentage,Hydro_Energy_to_Power_Ratio,Min_Power,Self_Disch,Eff_Up,Eff_Down,Min_Duration,Max_Duration,Max_Flexible_Demand_Advance,Max_Flexible_Demand_Delay,Flexible_Demand_Energy_Eff,Reg_Max,Rsv_Max,Reg_Cost,Rsv_Cost,MaxCapTag_1,MaxCapTag_2,MaxCapTag_3,MinCapTag_1,MinCapTag_2,MinCapTag_3,MGA,Resource_Type,CapRes_1,ESR_1,ESR_2,region,cluster,Num_Fuels,Fuel1,Heat_Rate1_MMBTU_per_MWh,Fuel1_Min_Cofire_Level,Fuel1_Max_Cofire_Level,Fuel1_Min_Cofire_Level_Start,Fuel1_Max_Cofire_Level_Start,Fuel2,Heat_Rate2_MMBTU_per_MWh,Fuel2_Min_Cofire_Level,Fuel2_Max_Cofire_Level,Fuel2_Min_Cofire_Level_Start,Fuel2_Max_Cofire_Level_Start
+natural_gas_combined_cycle,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,-1,-1,-1,0,0,0,65400,0,0,10287,0,0,3.55,0,7.43,NG,250,91,2,6,6,0.64,0.64,0,0.468,0,1,1,0,0,0,0,1,0.25,0.5,0,0,0,0,0,0,0,0,1,natural_gas_fired_combined_cycle,0.93,0,0,NE,1,2,NG,7.43,0,1,0,1,H2,7.43,0.05,1,0.05,1
+solar_pv,1,0,0,0,0,0,1,0,1,0,1,0,0,0,0,-1,-1,-1,0,0,0,85300,0,0,18760,0,0,0,0,9.13,None,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,1,0,0,0,0,1,0,0,1,0,0,1,solar_photovoltaic,0.8,1,1,NE,1,1,None,0,0,0,0,0,None,0,0,0,0,1
+onshore_wind,1,0,0,0,0,0,1,0,1,0,1,0,0,0,0,-1,-1,-1,0,0,0,97200,0,0,43205,0,0,0.1,0,9.12,None,0,0,0,0,0,1,1,0,0,0,1,1,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,1,onshore_wind_turbine,0.8,1,1,NE,1,1,None,0,0,0,0,1,None,0,0,0,0,1
+battery,1,0,0,1,0,0,0,0,0,0,1,0,0,0,0,-1,-1,-1,0,0,0,19584,22494,0,4895,5622,0,0.15,0.15,0,None,0,0,0,0,0,1,1,0,0,0,0.92,0.92,1,10,0,0,1,0,0,0,0,0,0,1,0,0,1,0,battery_mid,0.95,0,0,NE,0,1,None,0,0,0,0,0,None,0,0,0,0,1

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Generators_variability.csv

@@ -0,0 +1,25 @@
+Time_Index,natural_gas_combined_cycle,solar_pv,onshore_wind,battery
+1,1,0,0.889717042,1
+2,1,0,0.877715468,1
+3,1,0,0.903424203,1
+4,1,0,0.895153165,1
+5,1,0,0.757258117,1
+6,1,0,0.630928695,1
+7,1,0,0.557177782,1
+8,1,0,0.6072492,1
+9,1,0.1779,0.423417866,1
+10,1,0.429,0.007470775,1
+11,1,0.5748,0.002535942,1
+12,1,0.6484,0.002153709,1
+13,1,0.6208,0.00445132,1
+14,1,0.596,0.007711587,1
+15,1,0.5013,0.100848213,1
+16,1,0.3311,0.201802149,1
+17,1,0.0642,0.141933054,1
+18,1,0,0.567022562,1
+19,1,0,0.946024895,1
+20,1,0,0.923394203,1
+21,1,0,0.953386247,1
+22,1,0,0.929205418,1
+23,1,0,0.849528909,1
+24,1,0,0.665570974,1

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Maximum_capacity_requirement.csv

@@ -0,0 +1,4 @@
+MaxCapReqConstraint,ConstraintDescription,Max_MW
+1,PV,50000
+2,Wind,100000
+3,Batteries,60000

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Minimum_capacity_requirement.csv

@@ -0,0 +1,4 @@
+MinCapReqConstraint,ConstraintDescription,Min_MW
+1,PV,5000
+2,Wind,10000
+3,Batteries,6000

Example_Systems/SmallNewEngland/OneZone_MultiFuels/README.md

@@ -0,0 +1,15 @@
+# Small New England: One Zone with resources that can use multiple fuels
+
+**SmallNewEngland** is set of a simplified versions of the more detailed example system RealSystemExample. It is condensed for easy comprehension and quick testing of different components of the GenX. **SmallNewEngland/OneZone_MultiFules** is one of our most basic models, a 24-hour example with hourly resolution containing only one zone representing New England. The model includes only natural gas (cofiring with H2), solar PV, wind, and lithium-ion battery storage with no initial capacity. 
+
+To run the model, first navigate to the example directory at `GenX/Example_Systems/SmallNewEngland/OneZone_MultiFuels`:
+
+`cd("Example_Systems/SmallNewEngland/OneZone_MultiFuels")`
+
+Next, ensure that your settings in `GenX_settings.yml` are correct. The default settings use the solver HiGHS (`Solver: HiGHS`). Other optional policies include minimum capacity requirements, a capacity reserve margin, and more. 
+
+Once the settings are confirmed, run the model with the `Run.jl` script in the example directory:
+
+`include("Run.jl")`
+
+Once the model has completed, results will write to the `Results` directory.

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Reserves.csv

@@ -0,0 +1,2 @@
+Reg_Req_Percent_Demand,Reg_Req_Percent_VRE,Rsv_Req_Percent_Demand,Rsv_Req_Percent_VRE,Unmet_Rsv_Penalty_Dollar_per_MW,Dynamic_Contingency,Static_Contingency_MW
+0.01,0.0032,0.033,0.0795,1000,0,0

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Run.jl

@@ -0,0 +1,3 @@
+using GenX
+
+run_genx_case!(dirname(@__FILE__))

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/cbc_settings.yml

@@ -0,0 +1,11 @@
+# CBC Solver Parameters
+# Common solver settings
+TimeLimit: 110000       # Solution timeout limit. For example, set_optimizer_attribute(model, "seconds", 60.0).
+
+#CBC-specific solver settings
+logLevel: 1             # Set to 1 to enable solution output. For example, set_optimizer_attribute(model, "logLevel", 1).
+maxSolutions: -1        # Terminate after this many feasible solutions have been found. For example, set_optimizer_attribute(model, "maxSolutions", 1).
+maxNodes: 2000         # Terminate after this many branch-and-bound nodes have been evaluated. For example, set_optimizer_attribute(model, "maxNodes", 1).
+allowableGap:  1     # Terminate after optimality gap is less than this value (on an absolute scale). For example, set_optimizer_attribute(model, "allowableGap", 0.05).
+ratioGap: 0.01          # Terminate after optimality gap is smaller than this relative fraction. For example, set_optimizer_attribute(model, "allowableGap", 0.05).
+threads: 2              # Set the number of threads to use for parallel branch & bound. For example, set_optimizer_attribute(model, "threads", 2)

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/clp_settings.yml

@@ -0,0 +1,14 @@
+# Clp Solver parameters https://github.com/jump-dev/Clp.jl
+# Common solver settings
+Feasib_Tol: 1e-5              # Primal/Dual feasibility tolerance
+TimeLimit: -1.0               # Terminate after this many seconds have passed. A negative value means no time limit
+Pre_Solve: 0                  # Set to 1 to disable presolve
+Method: 5                     # Solution method: dual simplex (0), primal simplex (1), sprint (2), barrier with crossover (3), barrier without crossover (4), automatic (5)
+
+#Clp-specific solver settings
+DualObjectiveLimit: 1e308     # When using dual simplex (where the objective is monotonically changing), terminate when the objective exceeds this limit
+MaximumIterations: 2147483647 # Terminate after performing this number of simplex iterations
+LogLevel: 1                   # Set to 1, 2, 3, or 4 for increasing output. Set to 0 to disable output
+InfeasibleReturn: 0           # Set to 1 to return as soon as the problem is found to be infeasible (by default, an infeasibility proof is computed as well)
+Scaling: 3                    # 0 -off, 1 equilibrium, 2 geometric, 3 auto, 4 dynamic(later)
+Perturbation: 100             # switch on perturbation (50), automatic (100), don't try perturbing (102)

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/cplex_settings.yml

@@ -0,0 +1,10 @@
+# CPLEX Solver Parameters
+Feasib_Tol: 1.0e-05 # Constraint (primal) feasibility tolerances.
+Optimal_Tol: 1e-5 # Dual feasibility tolerances.
+Pre_Solve: 1 # Controls presolve level.
+TimeLimit: 110000 # Limits total time solver.
+MIPGap: 1e-3 # Relative (p.u. of optimal) mixed integer optimality tolerance for MIP problems (ignored otherwise).
+Method: 2 # Algorithm used to solve continuous models (including MIP root relaxation).
+BarConvTol: 1.0e-08 # Barrier convergence tolerance (determines when barrier terminates).
+NumericFocus: 0 # Numerical precision emphasis.
+SolutionType: 2 # Solution type for LP or QP.

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/genx_settings.yml

@@ -0,0 +1,20 @@
+OverwriteResults: 0 # Overwrite existing results in output folder or create a new one; 0 = create new folder; 1 = overwrite existing results
+PrintModel: 0 # Write the model formulation as an output; 0 = active; 1 = not active
+NetworkExpansion: 0 # Transmission network expansionl; 0 = not active; 1 = active systemwide
+Trans_Loss_Segments: 1 # Number of segments used in piecewise linear approximation of transmission losses; 1 = linear, >2 = piecewise quadratic
+Reserves: 0 # Regulation (primary) and operating (secondary) reserves; 0 = not active, 1 = active systemwide
+EnergyShareRequirement: 1 # Minimum qualifying renewables penetration; 0 = not active; 1 = active systemwide
+CapacityReserveMargin: 1 # Number of capacity reserve margin constraints; 0 = not active; 1 = active systemwide
+CO2Cap: 0 # CO2 emissions cap; 0 = not active (no CO2 emission limit); 1 = mass-based emission limit constraint; 2 = demand + rate-based emission limit constraint; 3 = generation + rate-based emission limit constraint
+StorageLosses: 1 # Energy Share Requirement and CO2 constraints account for energy lost; 0 = not active (DO NOT account for energy lost); 1 = active systemwide (DO account for energy lost)
+MinCapReq: 1  # Activate minimum technology carveout constraints; 0 = not active; 1 = active
+MaxCapReq: 1  # Activate maximum technology carveout constraints; 0 = not active; 1 = active
+ParameterScale: 1 # Turn on parameter scaling wherein load, capacity and power variables are defined in GW rather than MW. 0 = not active; 1 = active systemwide
+WriteShadowPrices: 1 # Write shadow prices of LP or relaxed MILP; 0 = not active; 1 = active
+UCommit: 2 # Unit committment of thermal power plants; 0 = not active; 1 = active using integer clestering; 2 = active using linearized clustering
+TimeDomainReductionFolder: "TDR_Results" # Directory name where results from time domain reduction will be saved. If results already exist here, these will be used without running time domain reduction script again.
+TimeDomainReduction: 0 # Time domain reduce (i.e. cluster) inputs based on Demand_data.csv, Generators_variability.csv, and Fuels_data.csv; 0 = not active (use input data as provided); 0 = active (cluster input data, or use data that has already been clustered)
+ModelingToGenerateAlternatives: 0 # Modeling to generate alternatives; 0 = not active; 1 = active. Note: produces a single solution as output
+ModelingtoGenerateAlternativeSlack: 0.1 # Slack value as a fraction of least-cost objective in budget constraint used for evaluating alternative model solutions; positive float value
+ModelingToGenerateAlternativeIterations: 3 # Number of MGA iterations with maximization and minimization objective
+MethodofMorris: 0 #Flag for turning on the Method of Morris analysis

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/gurobi_settings.yml

@@ -0,0 +1,15 @@
+# Gurobi Solver Parameters
+# Common solver settings
+Feasib_Tol: 1.0e-05           # Constraint (primal) feasibility tolerances.
+Optimal_Tol: 1e-5             # Dual feasibility tolerances.
+TimeLimit: 110000             # Limits total time solver.
+Pre_Solve: 1                  # Controls presolve level.
+Method: 2                  # Algorithm used to solve continuous models (including MIP root relaxation).
+
+#Gurobi-specific solver settings
+MIPGap: 1e-3                  # Relative (p.u. of optimal) mixed integer optimality tolerance for MIP problems (ignored otherwise).
+BarConvTol: 1.0e-08           # Barrier convergence tolerance (determines when barrier terminates).
+NumericFocus: 0               # Numerical precision emphasis.
+Crossover: 0                # Barrier crossver strategy.
+PreDual: 0                    # Decides whether presolve should pass the primal or dual linear programming problem to the LP optimization algorithm.
+AggFill: 10                   # Allowed fill during presolve aggregation.

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/highs_settings.yml

@@ -0,0 +1,13 @@
+# HiGHS Solver Parameters
+# Common solver settings
+Feasib_Tol: 1.0e-05        # Primal feasibility tolerance # [type: double, advanced: false, range: [1e-10, inf], default: 1e-07]
+Optimal_Tol: 1.0e-05       # Dual feasibility tolerance # [type: double, advanced: false, range: [1e-10, inf], default: 1e-07]
+TimeLimit: 1.0e23             # Time limit # [type: double, advanced: false, range: [0, inf], default: inf]
+Pre_Solve: choose          # Presolve option: "off", "choose" or "on" # [type: string, advanced: false, default: "choose"]
+Method: choose             #HiGHS-specific solver settings # Solver option: "simplex", "choose" or "ipm" # [type: string, advanced: false, default: "choose"]
+
+#highs-specific solver settings
+
+# run the crossover routine for ipx
+# [type: string, advanced: "on", range: {"off", "on"}, default: "off"]
+run_crossover: "on"

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/scip_settings.yml

@@ -0,0 +1,5 @@
+# SCIP Solver Parameters
+
+#SCIP-specific solver settings
+Dispverblevel: 0
+limitsgap: 0.05

Example_Systems/SmallNewEngland/OneZone_MultiFuels/Settings/time_domain_reduction_settings.yml

@@ -0,0 +1,151 @@
+#####
+#
+#  TIME DOMAIN REDUCTION SETTINGS
+#
+#  Set parameters here that organize how your full timeseries
+#   data will be divided into representative period clusters.
+#   Ensure that time_domain_reduction is set to 1 in GenX_settings.yml
+#   before running. Run within GenX or use PreCluster.jl to test and
+#   examine representative period output before proceeding.
+#   Specify your data input directory as inpath within Run_test.jl
+#   or PreCluster.jl.
+#
+#####
+
+  #   - TimestepsPerRepPeriod
+  #   Typically 168 timesteps (e.g., hours) per period, this designates
+  #   the length of each representative period.
+TimestepsPerRepPeriod: 168
+
+  #   - ClusterMethod
+  #   Either 'kmeans' or 'kmedoids', this designates the method used to cluster
+  #   periods and determine each point's representative period.
+ClusterMethod: 'kmeans'
+
+  #   - ScalingMethod
+  #   Either 'N' or 'S', this designates directs the module to normalize ([0,1])
+  #   or standardize (mean 0, variance 1) the input data.
+ScalingMethod: "S"
+
+  #   - MaxPeriods
+  #   The maximum number of periods - both clustered periods and extreme periods -
+  #   that may be used to represent the input data. If IterativelyAddPeriods is on and the
+  #   error threshold is never met, this will be the total number of periods.
+MaxPeriods: 11
+
+  #   - MinPeriods
+  #   The minimum number of periods used to represent the input data. If using
+  #   UseExtremePeriods, this must be at least the number of extreme periods requests. If
+  #   IterativelyAddPeriods if off, this will be the total number of periods.
+MinPeriods: 8
+
+  #   - IterativelyAddPeriods
+  #   Either 'yes' or 'no', this designates whether or not to add periods
+  #   until the error threshold between input data and represented data is met or the maximum
+  #   number of periods is reached.
+IterativelyAddPeriods: 1
+
+  #   - IterateMethod
+  #   Either 'cluster' or 'extreme', this designates whether to add clusters to
+  #   the kmeans/kmedoids method or to set aside the worst-fitting periods as a new extreme periods.
+  #   The default option is 'cluster'.
+IterateMethod: "cluster"
+
+  #   - Threshold
+  #   Iterative period addition will end if the period farthest (Euclidean Distance)
+  #   from its representative period is within this percentage of the total possible error (for normalization)
+  #   or ~95% of the total possible error (for standardization). E.g., for a threshold of 0.01,
+  #   every period must be within 1% of the spread of possible error before the clustering
+  #   iterations will terminate (or until the max number of periods is reached).
+Threshold: 0.05
+
+  #   - nReps
+  #   The number of times to repeat each kmeans/kmedoids clustering at the same setting.
+nReps: 100
+
+  #   - DemandWeight
+  #   Default 1, this is an optional multiplier on demand columns in order to prioritize
+  #   better fits for demand profiles over resource capacity factor profiles.
+DemandWeight: 1
+
+  #   - WeightTotal
+  #   Default 8760, the sum to which the relative weights of representative periods will be scaled.
+WeightTotal: 8760
+
+  #   - ClusterFuelPrices
+  #   Either 1 (yes) or 0 (no), this indicates whether or not to use the fuel price
+  #   time series in Fuels_data.csv in the clustering process. If 0, this function will still write
+  #   Fuels_data_clustered.csv with reshaped fuel prices based on the number and size of the
+  #   representative weeks, assuming a constant time series of fuel prices with length equal to the
+  #   number of timesteps in the raw input data.
+ClusterFuelPrices: 1
+
+  #   - UseExtremePeriods
+  #   Either 'yes' or 'no', this designates whether or not to include
+  #   outliers (by performance or demand/resource extreme) as their own representative periods.
+  #   This setting automatically includes the periods with maximum demand, minimum solar cf and
+  #   minimum wind cf as extreme periods.
+UseExtremePeriods: 1
+
+  #   - MultiStageConcatenate
+  #   (Only considered if MultiStage = 1 in genx_settings.yml)
+  #   If 1, this designates that the model should time domain reduce the input data
+  #   of all model stages together. Else if 0, the model will time domain reduce each
+  #   stage separately
+MultiStageConcatenate: 0
+
+# STILL IN DEVELOPMENT - Currently just uses integral max demand, integral min PV and wind.
+#   - ExtremePeriods
+#   Use this to define which periods to be included among the final representative periods
+#   as "Extreme Periods".
+#   Select by profile type: demand ("Demand"), solar PV capacity factors ("PV"), and wind capacity factors ("Wind").
+#   Select whether to examine these profiles by zone ("Zone") or across the whole system ("System").
+#   Select whether to look for absolute max/min at the timestep level ("Absolute")
+#      or max/min sum across the period ("Integral").
+#   Select whether you want the maximum ("Max") or minimum ("Min") (of the prior type) for each profile type.
+ExtremePeriods:
+   Demand:
+      Zone:
+         Absolute:
+            Max: 0
+            Min: 0
+         Integral:
+            Max: 0
+            Min: 0
+      System:
+         Absolute:
+            Max: 1
+            Min: 0
+         Integral:
+            Max: 0
+            Min: 0
+   PV:
+      Zone:
+         Absolute:
+            Max: 0
+            Min: 0
+         Integral:
+            Max: 0
+            Min: 1
+      System:
+         Absolute:
+            Max: 0
+            Min: 0
+         Integral:
+            Max: 0
+            Min: 0
+   Wind:
+      Zone:
+         Absolute:
+            Max: 0
+            Min: 0
+         Integral:
+            Max: 0
+            Min: 1
+      System:
+         Absolute:
+            Max: 0
+            Min: 0
+         Integral:
+            Max: 0
+            Min: 0