second version

db/migration/V026__battery_economics_tuning.sql

@@ -0,0 +1,11 @@
+-- Tune battery economics for planning behavior:
+-- - lower reserve SOC to allow economically justified discharge
+-- - lower degradation cost to avoid overly conservative cycling
+--
+-- Idempotent update for currently deployed sites.
+UPDATE ems.asset_battery
+SET
+  reserve_soc_percent = 10.00,
+  degradation_cost_czk_kwh = 0.1500
+WHERE reserve_soc_percent <> 10.00
+   OR degradation_cost_czk_kwh <> 0.1500;