Create energy_engine.py

energy_engine.py

@@ -0,0 +1,9 @@
+def energy_features():
+    grid_load = 0.78
+    fuel_cost_pressure = 0.61
+
+    return {
+        "grid_load": grid_load,
+        "fuel_pressure": fuel_cost_pressure,
+        "energy_stress": (grid_load + fuel_cost_pressure) / 2
+    }