fix refaktoru
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@@ -50,9 +50,9 @@ DEFAULT_PLANNER_DISCHARGE_RELAX_PREWINDOW_SLOTS = 8
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# Penalizace je v Kč/Wh (např. 0.20 = 200 Kč/kWh). Musí být dost velká, aby přebila
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# bezpečnostní SoC buffer + terminal shadow cenu a solver skutečně „dovylil“ před sell<0.
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PRENEG_SELL_SOC_ANCHOR_SLACK_PENALTY_CZK_PER_WH = 0.20
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PEAK_EXPORT_SHORTFALL_PENALTY_CZK_KWH = 12.0
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PEAK_EXPORT_SHORTFALL_PENALTY_CZK_KWH = 40.0
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# Měkký tlak: v okně sell<0 + block_export využít PV přebytek do baterie (ne curtail).
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PV_CHARGE_SHORTFALL_PENALTY_CZK_KWH = 8.0
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PV_CHARGE_SHORTFALL_PENALTY_CZK_KWH = 25.0
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CORRECTION_WINDOW_H = 1 # hodina zpět pro výpočet korekčního faktoru
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CORRECTION_MIN_CLAMP = 0.5 # spodní limit korekčního faktoru
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CORRECTION_MAX_CLAMP = 1.5 # horní limit korekčního faktoru
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@@ -643,11 +643,13 @@ def _slot_profitable_battery_export(
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min_spread: float,
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fixed_tariff: bool,
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) -> bool:
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"""Export z baterie do sítě má kladnou marži oproti acquisition / fixnímu buy."""
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"""
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Export z baterie do sítě má kladnou marži vs. cena zásoby (acquisition).
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U fixed tarifu nepoužívat buy v slotu (může být predikovaný OTE jiný den) — jen acquisition.
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"""
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sell_t = float(slot.sell_price)
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if fixed_tariff:
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return sell_t > float(slot.buy_price) + min_spread
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return sell_t > charge_acquisition_czk_kwh + min_spread
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acq = float(charge_acquisition_czk_kwh)
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return sell_t > acq + min_spread
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def _horizon_fixed_tariff_like(slots: list[PlanningSlot]) -> bool:
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@@ -1106,6 +1108,19 @@ def solve_dispatch(
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else min(float(s.buy_price) for s in slots)
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)
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min_spread_pre = float(degradation_cost_effective)
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fixed_tariff_like_pre = _horizon_fixed_tariff_like(slots)
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profitable_export_ts_pre: set[int] = set()
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if om == "AUTO":
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for _t in range(T):
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if _t not in discharge_export_slots:
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continue
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if _slot_profitable_battery_export(
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slots[_t],
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charge_acquisition_czk_kwh=charge_acquisition_czk_kwh,
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min_spread=min_spread_pre,
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fixed_tariff=fixed_tariff_like_pre,
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):
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profitable_export_ts_pre.add(_t)
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if first_neg_sell_idx is not None and first_neg_sell_idx > 0 and floor_pct is not None:
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# Kotva na ranním peaku (ne na posledním slotu před sell<0) — jinak dump až v 07:30.
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if (
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@@ -1165,7 +1180,7 @@ def solve_dispatch(
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peak_export_shortfall: list[tuple[int, pulp.LpVariable, float]] = []
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pv_charge_shortfall: list[tuple[int, pulp.LpVariable, float]] = []
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fixed_tariff_like = _horizon_fixed_tariff_like(slots)
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fixed_tariff_like = fixed_tariff_like_pre
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block_export_neg_sell = bool(getattr(grid, "block_export_on_negative_sell", False))
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if om == "AUTO":
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for t in range(T):
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@@ -1282,28 +1297,19 @@ def solve_dispatch(
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1000.0,
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)
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if om == "AUTO":
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profitable_export_ts: set[int] = set()
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for t in range(T):
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if t not in discharge_export_slots:
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continue
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if _slot_profitable_battery_export(
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slots[t],
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charge_acquisition_czk_kwh=charge_acquisition_czk_kwh,
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min_spread=min_spread_pre,
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fixed_tariff=fixed_tariff_like,
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):
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profitable_export_ts.add(t)
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profitable_export_ts = profitable_export_ts_pre
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export_push_w = min(
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float(EVENING_BATTERY_EXPORT_MIN_W),
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float(battery.max_discharge_power_w),
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float(grid.max_export_power_w),
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)
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for t_peak in morning_pre_neg_export_ts:
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if t_peak in profitable_export_ts:
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prob += ge_bat[t_peak] >= PRENEG_MORNING_EXPORT_MIN_W * z_export[t_peak]
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prob += ge_bat[t_peak] >= float(PRENEG_MORNING_EXPORT_MIN_W) * z_export[t_peak]
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for t_peak in evening_peak_export_ts:
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if t_peak in profitable_export_ts:
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prob += ge_bat[t_peak] >= EVENING_BATTERY_EXPORT_MIN_W * z_export[t_peak]
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# Všechny ekonomicky výhodné discharge sloty (ne jen „globální maximum“ high_sell).
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for t_peak in profitable_export_ts:
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if t_peak in morning_pre_neg_export_ts or t_peak in evening_peak_export_ts:
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continue
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prob += ge_bat[t_peak] >= EVENING_BATTERY_EXPORT_MIN_W * z_export[t_peak]
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prob += ge_bat[t_peak] >= export_push_w * z_export[t_peak]
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# Ostatní profitable sloty: jen shortfall penalizace (ne tvrdý push na celý horizont).
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if t_anchor is not None and soc_anchor_slack is not None:
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target_floor_wh = float(planner_floor_effective_wh)
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prob += soc[t_anchor] <= target_floor_wh + soc_anchor_slack
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@@ -1524,7 +1530,11 @@ def solve_dispatch(
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# Safety export floor: v běžných (ne high-sell) slotech nevybít exportem energii potřebnou pro
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# robustnost/noční baseload. Použije se pouze pokud je safety target v SQL vyplněný.
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tgt_s = slots[t].safety_soc_target_wh if daytime_en else None
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if tgt_s is not None and not high_sell_slot[t]:
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if (
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tgt_s is not None
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and not high_sell_slot[t]
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and t not in profitable_export_ts_pre
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):
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export_soc_floor_t = max(
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export_soc_floor_t,
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min(
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@@ -693,6 +693,12 @@ begin
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set allow_charge = true, allow_grid_charge = true
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where wk.buy_price < 0;
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-- Záporný výkup + PV přebytek: nabíjení z FVE (KV1/BA81 block_export), bez filtru future_sell.
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update _ems_plan_slot_wk wk
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set allow_charge = true
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where wk.sell_price < 0
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and wk.pv_surplus_w > 0;
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-- Acquisition: grid nabíjení před prvním exportem ve STEJNÝ den jako záporné výkupní okno
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-- (ne dřívější večerní export v horizontu rolling replanu).
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select min(wk.interval_start)
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@@ -36,6 +36,53 @@ Formát: **datum (ISO)** · stručný důvod · soubory · chování / ověřen
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---
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## 2026-05-24 (b) — Po deployi: export stále slabý (oprava #2)
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**Problém:** Po prvním deployi MCP stále `max_discharge ~300 W`, KV1 `allow_charge=false` při `sell<0`, 0× `BATTERY_SELL` u BA81/KV1. home-01 částečně OK (backend běží).
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**Příčiny z MCP:**
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1. **Flyway `R__063` neaplikovaný** na DB → masky bez `allow_charge` u záporného výkupu (`ch_true=0` na celém runu KV1).
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2. **Fixed marže:** `_slot_profitable_battery_export` používal `buy` v slotu (predikce 4,08 Kč) místo **`charge_acquisition`** (~3,09) → večerní export vypnutý i při `sell` 3,7.
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3. **`ge_bat ≤ max_export × z_export`:** solver volil `z_export=0` → `ge_bat=0` navzdory push.
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4. **Safety SoC floor** (~91 %) na ne-high-sell večerních slotech → téměř žádný export.
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**Opravy:**
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| Změna | Soubor |
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|--------|--------|
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| Explicitní `allow_charge` pro `sell<0` + `pv_surplus>0` | `R__063` |
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| Marže exportu: vždy `sell > acquisition + degrad` | `planning_engine._slot_profitable_battery_export` |
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| `ge_bat` push bez násobení `z_export`; `z_export ≥ ge_bat/max_export` | `solve_dispatch` |
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| Safety export floor ne na `profitable_export_ts` | `solve_dispatch` |
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| Tvrdé `bc_pv ≥ 0.9×pv_surplus` v `charge_slots` + `sell<0` | `solve_dispatch` |
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| Penalizace shortfall 40 / 25 Kč/kWh | konstanty |
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**Deploy checklist (povinné obojí):**
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```bash
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# 1) SQL masky
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flyway migrate # nebo deploy skript s R__063
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# 2) Backend
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docker compose build ems-api && docker compose up -d ems-api
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# rolling replan nebo počkat :15
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```
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**Ověření v MCP:**
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```sql
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-- musí být > 0 po novém runu KV1:
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select count(*) from ems.planning_run pr,
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jsonb_array_elements(pr.solver_params->'masks') m
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where pr.site_id=4 and pr.status='active'
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and (m->>'allow_charge')::boolean
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and (select effective_sell_price from ems.planning_interval pi
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where pi.run_id=pr.id and pi.interval_start=(m->>'slot')::timestamptz) < 0;
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```
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---
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## Šablona pro další záznamy
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```markdown
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