fix: Fix syntax errors, wire config-driven simulation in run.py, and correct fault-rate/availability KPI bugs

run.py

@@ -1,10 +1,21 @@
+import json
+
 from datetime import datetime
 
 from pvsim.simulator import (
     PVSimulator,
     SimulationConfig,
+    SunModel,
+    WeatherModel,
 )
 
+from pvsim.faults import (
+    FaultConfig,
+    FaultManager,
+)
+
+from pvsim.plant import PVPlant
+
 from pvsim.exporter import (
     SimulationExporter,
 )
@@ -13,12 +24,16 @@ from pvsim.statistics import (
     SimulationStatistics,
 )
 
+CONFIG_PATH = 'pv_simulator/config/plant.json'
+
+with open(CONFIG_PATH, 'r') as f:
+    raw_config = json.load(f)
 
 # ============================================================
 # SIMULAZIONE
 # ============================================================
 
-config = SimulationConfig(
+simulation_config = SimulationConfig(
 
     start=datetime(
         2026,
@@ -41,10 +56,25 @@ config = SimulationConfig(
     generate_random_faults=True,
 )
 
+plant = PVPlant.from_json(CONFIG_PATH)
+
+sun_model = SunModel.from_config(raw_config)
+
+weather_model = WeatherModel.from_config(raw_config, sun_model)
+
+fault_config = FaultConfig.from_config(raw_config)
+fault_manager = FaultManager(config=fault_config)
+
+simulator = PVSimulator(
+    plant=plant,
+    sun=sun_model,
+    weather=weather_model,
+    fault_manager=fault_manager,
+)
 
 result = simulator.run(
 
-    config
+    simulation_config
 )
 
 
@@ -98,4 +128,4 @@ exporter.export_all(
     json=True,
 
     statistics=True,
-)
+)