a dalsi pokus o opravu

backend/services/planning_engine.py

@@ -71,7 +71,7 @@ NEG_BUY_CHARGE_SHORTFALL_PENALTY_CZK_KWH = 100.0
 PRE_NEG_CHARGE_PENALTY_CZK_KWH = 400.0
 PRE_NEG_BATT_EXPORT_SHORTFALL_PENALTY_CZK_KWH = 80.0
 PRE_NEG_BATT_EXPORT_MIN_SELL_CZK_KWH = 1.0
-PLANNER_BUILD_TAG = "2026-05-30-evening-spot-sell-ge-buy-v46"
+PLANNER_BUILD_TAG = "2026-05-30-post-push-night-battery-v47"
 # Mimo evening_push: preferovat bd pro dům místo gi, když buy >> acq (účinná cena importu).
 NIGHT_SELF_CONSUME_IMPORT_SURCHARGE_CZK_KWH = 4.0
 # Po t_detach v prep: necpát PV do bat (měkké; tvrdý hold přes soc_target z rampy).
@@ -1660,20 +1660,12 @@ def _slot_evening_push_profitable(
     *,
     charge_acquisition_czk_kwh: float,
     min_spread: float,
-    spot_push_sell_ge_buy: bool = False,
 ) -> bool:
     """
-    Push večerní špičky: acq+spread (historická zásoba).
+    Push večerní špičky: sell > acq+spread (zásoba z levného nabití).
-    Spot (home-01): navíc sell >= buy−spread — jinak vývoz za 3 Kč a noc import za 5 Kč.
+    Večer sell<buy je OK — vyprázdnění před neg dnem / FVE; problém je až nocí import za 5 Kč.
-    Fixní tarif (KV1): jen acq+spread (sell často < konstantní buy).
     """
-    sell_t = float(slot.sell_price)
+    return float(slot.sell_price) > float(charge_acquisition_czk_kwh) + float(min_spread)
-    buy_t = float(slot.buy_price)
-    spread = float(min_spread)
-    if spot_push_sell_ge_buy and buy_t >= 0.0 and sell_t >= 0.0:
-        if sell_t < buy_t - spread:
-            return False
-    return sell_t > float(charge_acquisition_czk_kwh) + spread
 
 
 def _evening_push_segment_candidates(
@@ -1682,7 +1674,6 @@ def _evening_push_segment_candidates(
     *,
     charge_acquisition_czk_kwh: float,
     min_spread: float,
-    spot_push_sell_ge_buy: bool = False,
     discharge_export_ok: set[int] | None = None,
 ) -> list[int]:
     """Profitable sloty v nočním úseku — výběr pořadí a strop dělá rozpočet Wh (sell desc)."""
@@ -1698,13 +1689,45 @@ def _evening_push_segment_candidates(
             slots[t],
             charge_acquisition_czk_kwh=charge_acquisition_czk_kwh,
             min_spread=min_spread,
-            spot_push_sell_ge_buy=spot_push_sell_ge_buy,
         ):
             continue
         out.append(t)
     return out
 
 
+def _post_evening_push_night_self_consume_indices(
+    slots: list[PlanningSlot],
+    evening_push_ts: set[int],
+) -> set[int]:
+    """
+    Po posledním evening_push daného večera až do rána: dům z baterie, ne import za ~5 Kč.
+    """
+    if not evening_push_ts:
+        return set()
+    last_push_by_day: dict[object, int] = {}
+    for t in evening_push_ts:
+        last_push_by_day[_prague_calendar_date(slots[t])] = max(
+            last_push_by_day.get(_prague_calendar_date(slots[t]), -1),
+            t,
+        )
+    out: set[int] = set()
+    for t, s in enumerate(slots):
+        day = _prague_calendar_date(s)
+        t_last = last_push_by_day.get(day)
+        if t_last is None or t <= t_last:
+            continue
+        if t in evening_push_ts:
+            continue
+        if not _in_night_battery_export_window(s):
+            continue
+        if float(s.buy_price) <= 0.0:
+            continue
+        if float(s.load_baseline_w) <= 0:
+            continue
+        out.add(t)
+    return out
+
+
 def _evening_push_calendar_segments(
     slots: list[PlanningSlot],
     discharge_export_ok: set[int] | None = None,
@@ -1758,7 +1781,6 @@ def _evening_battery_export_push_indices(
     soc_max_wh: float,
     per_slot_discharge_wh: float,
     discharge_slot_buffer: float,
-    spot_push_sell_ge_buy: bool = False,
     discharge_export_ok: set[int] | None = None,
     evening_start_hour: int = 17,
 ) -> list[int]:
@@ -1792,7 +1814,6 @@ def _evening_battery_export_push_indices(
             seg,
             charge_acquisition_czk_kwh=charge_acquisition_czk_kwh,
             min_spread=degrad_czk_kwh,
-            spot_push_sell_ge_buy=spot_push_sell_ge_buy,
             discharge_export_ok=discharge_export_ok,
         )
         if not candidates:
@@ -2496,6 +2517,7 @@ def solve_dispatch(
     evening_push_ts: set[int] = set()
     evening_early_export_penalty_ts: set[int] = set()
     night_self_consume_discourage_ts: set[int] = set()
+    post_evening_push_night_ts: set[int] = set()
     evening_push_hysteresis_retained = False
     if om == "AUTO":
         per_slot_discharge_wh_pre = max(
@@ -2520,7 +2542,6 @@ def solve_dispatch(
                 soc_max_wh=float(battery.soc_max_wh),
                 per_slot_discharge_wh=per_slot_push_wh_pre,
                 discharge_slot_buffer=discharge_buf_pre,
-                spot_push_sell_ge_buy=not purchase_fixed_pre,
                 discharge_export_ok=discharge_export_slots,
             )
         )
@@ -2557,6 +2578,10 @@ def solve_dispatch(
             charge_acquisition_czk_kwh=charge_acquisition_czk_kwh,
             min_spread=float(degradation_cost_effective),
         )
+        post_evening_push_night_ts = _post_evening_push_night_self_consume_indices(
+            slots, evening_push_ts
+        )
+        night_self_consume_discourage_ts |= post_evening_push_night_ts
     pre_neg_buy_soc_ceiling_wh = _pre_neg_buy_soc_ceiling_wh(
         slots,
         first_neg_buy_idx=first_neg_buy_idx,
@@ -3739,7 +3764,11 @@ def solve_dispatch(
                 # Strict: síť jen EV+TČ; baseload z baterie/FVE.
                 # Relaxed: síť smí baseload jen mimo night_self_consume (v46).
                 night_self_consume_slot = (
-                    om == "AUTO" and t in night_self_consume_discourage_ts
+                    om == "AUTO"
+                    and (
+                        t in night_self_consume_discourage_ts
+                        or t in post_evening_push_night_ts
+                    )
                 )
                 if relaxed_expensive_import and not night_self_consume_slot:
                     prob += gi[t] <= ev_cap_t + hp[t] + float(s.load_baseline_w)

backend/tests/test_planning_dispatch_milp.py

@@ -2796,45 +2796,12 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
         self.assertLessEqual(len(push), 4)
         self.assertEqual(push, [0, 1, 2, 3][: len(push)])
 
-    def test_home01_evening_no_push_when_sell_below_buy(self) -> None:
+    def test_evening_push_ok_when_sell_below_buy_vs_acq(self) -> None:
-        """v46: OTE večer sell<buy — žádný push (ne vývoz za 3 Kč při buy 5 Kč)."""
+        """v47: večer sell<buy ale >acq — push pro vyprázdnění před neg dnem."""
-        prague = ZoneInfo("Europe/Prague")
+        slot = PlanningSlot(
-        base = datetime(2026, 5, 30, 20, 0, tzinfo=prague)
+            interval_start=datetime(
-        slots = [
+                2026, 5, 30, 20, 0, tzinfo=ZoneInfo("Europe/Prague")
-            PlanningSlot(
+            ).astimezone(timezone.utc),
-                interval_start=base + timedelta(minutes=15 * i),
-                buy_price=5.5,
-                sell_price=3.3 - 0.05 * i,
-                pv_a_forecast_w=0,
-                pv_b_forecast_w=0,
-                load_baseline_w=1400,
-                ev1_connected=False,
-                ev2_connected=False,
-                allow_discharge_export=True,
-                charge_acquisition_buy_czk_kwh=0.61,
-            )
-            for i in range(4)
-        ]
-        battery = _battery(uc_wh=64_000.0, terminal_soc_value_factor=0.0)
-        per_slot = min(18_000, 13_500) * 0.95 * 0.25
-        push = _evening_battery_export_push_indices(
-            slots,
-            charge_acquisition_czk_kwh=0.61,
-            degrad_czk_kwh=0.15,
-            current_soc_wh=0.55 * battery.soc_max_wh,
-            min_soc_wh=battery.min_soc_wh,
-            soc_max_wh=battery.soc_max_wh,
-            per_slot_discharge_wh=per_slot,
-            discharge_slot_buffer=1.5,
-            spot_push_sell_ge_buy=True,
-        )
-        self.assertEqual(push, [])
-
-    def test_spot_evening_push_requires_sell_ge_buy(self) -> None:
-        """v46: spot nepush když sell < buy (3 Kč vývoz / 5 Kč nákup)."""
-        base = datetime(2026, 5, 30, 20, 0, tzinfo=ZoneInfo("Europe/Prague"))
-        bad = PlanningSlot(
-            interval_start=base.astimezone(timezone.utc),
             buy_price=5.5,
             sell_price=3.3,
             pv_a_forecast_w=0,
@@ -2844,39 +2811,9 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
             ev2_connected=False,
             allow_discharge_export=True,
         )
-        ok = PlanningSlot(
-            interval_start=base.astimezone(timezone.utc),
-            buy_price=2.0,
-            sell_price=4.0,
-            pv_a_forecast_w=0,
-            pv_b_forecast_w=0,
-            load_baseline_w=1400,
-            ev1_connected=False,
-            ev2_connected=False,
-            allow_discharge_export=True,
-        )
-        self.assertFalse(
-            _slot_evening_push_profitable(
-                bad,
-                charge_acquisition_czk_kwh=0.61,
-                min_spread=0.15,
-                spot_push_sell_ge_buy=True,
-            )
-        )
         self.assertTrue(
             _slot_evening_push_profitable(
-                ok,
+                slot, charge_acquisition_czk_kwh=0.61, min_spread=0.15
-                charge_acquisition_czk_kwh=0.61,
-                min_spread=0.15,
-                spot_push_sell_ge_buy=True,
-            )
-        )
-        self.assertTrue(
-            _slot_evening_push_profitable(
-                bad,
-                charge_acquisition_czk_kwh=0.61,
-                min_spread=0.15,
-                spot_push_sell_ge_buy=False,
             )
         )
 

docs/04-modules/planning.md

@@ -113,11 +113,11 @@ flowchart TD
    - **`night_self_consume_discourage`** na **celé** noční okno mimo push;
    - při `relaxed_neg_prep_window` bez prep shortfall penalizace.
 
-6. **v46 — večerní push spot vs. buy:**
+6. **v47 — po večerním pushu noc z baterie:**
-   - push jen když **sell ≥ buy − spread** (ne vývoz za 3 Kč při buy 5 Kč);
+   - večerní push zůstává **sell > acq+spread** (sell<buy je záměr před neg dnem);
-   - **`relaxed_expensive_import`** neobchází nocí **bd ≥ load** v `night_self_consume` slotech.
+   - **`post_evening_push_night_ts`:** po pushu **bd ≥ load**, ne import ~5 Kč i při relaxed solve.
 
-**Funkce:** … Tag: **`2026-05-30-evening-spot-sell-ge-buy-v46`**.
+**Funkce:** … Tag: **`2026-05-30-post-push-night-battery-v47`**.
 
 ### Arbitráž baterie — účtování mezi sloty (povinné čtení)
 

docs/planning-changelog.md

@@ -5,15 +5,18 @@ Formát: **datum (ISO)** · stručný důvod · soubory · chování / ověřen
 
 ---
 
-## 2026-05-30 — Večer: neprodávat pod buy; noc z bat i po relaxed (v46)
+## 2026-05-30 — Po večerním pushu noc z baterie, ne import za 5 Kč (v47)
 
-**Problém (v45 běh 20722):** Večer **push export** bat při **sell ~3,3 Kč** a **buy ~5,5 Kč** (acq ~0,61 → LP „zisk“), pak **22:00+ import ~5 Kč** pro dům při **SoC 36 %** (`relaxed_expensive_import` vypnul `bd≥load`).
+**Záměr uživatele:** Večerní vývoz za **~3 Kč/kWh** (sell<buy) je **správně** — vyprázdnění před neg dnem/FVE. Špatně je **po pushu držet SoC a kupovat dům za ~5 Kč**.
 
-**Změna (v46):**
+**Problém (v45–v46):** Po pushu **SoC ~36 %**, pak **22:00+ grid import** pro baseload; `relaxed_expensive_import` obešel `bd≥load`.
-- **`_slot_evening_push_profitable`:** spot (`not purchase_fixed`) vyžaduje **sell ≥ buy − spread**; fixní tarif (KV1) jen **acq+spread**.
-- **`relaxed_expensive_import`:** v **`night_self_consume_discourage_ts`** pořád **gi jen EV+TČ**, **bd krmí baseload**.
 
-Tag **`2026-05-30-evening-spot-sell-ge-buy-v46`**.
+**Změna (v47):**
+- **Večerní push:** zůstává **sell > acq+spread** (v46 sell≥buy **zrušeno**).
+- **`post_evening_push_night_ts`:** po posledním push slotu večera → tvrdé **bd krmí dům** i při `relaxed_expensive_import`.
+- **`night_self_consume`** + v45 neg okno beze změny.
+
+Tag **`2026-05-30-post-push-night-battery-v47`**. (v46 na serveru nepoužívat — blokoval večerní push.)
 
 ---