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oprava battery hold
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This commit is contained in:
Dusan Vojacek
2026-05-30 22:11:03 +02:00
parent 5208e035a4
commit 96d0d52b07
4 changed files with 146 additions and 19 deletions
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112
backend/tests/test_planning_dispatch_milp.py
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@@ -15,6 +15,7 @@ from services.planning_engine import (
_dispatch_result_comparison,
_evening_battery_export_push_indices,
_evening_peak_export_indices,
_slot_evening_push_profitable,
_evening_push_calendar_segments,
_evening_push_discharge_budget_wh,
_in_evening_push_hour_window,
@@ -2547,7 +2548,7 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
slots = [
PlanningSlot(
interval_start=base,
buy_price=7.3,
buy_price=3.0,
sell_price=4.4,
pv_a_forecast_w=0,
pv_b_forecast_w=0,
@@ -2587,7 +2588,7 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
def test_evening_battery_export_when_sell_above_acquisition(self) -> None:
base = datetime(2026, 5, 21, 10, 0, tzinfo=timezone.utc)
cheap = (0.75, 0.25)
peak = (7.0, 4.8)
peak = (3.5, 4.8)
slots: list[PlanningSlot] = []
for i in range(6):
buy, sell = cheap if i < 2 else peak
@@ -2701,14 +2702,14 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
self.assertEqual(r.export_mode, "BATTERY_SELL")
def test_evening_no_spread_export_below_segment_peak_home01(self) -> None:
"""home-01 večer: plný export v top push slotech dle rozpočtu Wh, ne v levnějších mimo push."""
"""Spot večer sell≥buy: push jen top sell sloty; levnější mimo push bez exportu."""
prague = ZoneInfo("Europe/Prague")
sells = [3.834, 3.518, 3.204, 3.204, 3.136, 3.020]
base = datetime(2026, 5, 29, 20, 15, tzinfo=prague)
slots = [
PlanningSlot(
interval_start=base + timedelta(minutes=15 * i),
buy_price=5.5,
buy_price=3.0,
sell_price=sells[i],
pv_a_forecast_w=0,
pv_b_forecast_w=0,
@@ -2795,16 +2796,105 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
self.assertLessEqual(len(push), 4)
self.assertEqual(push, [0, 1, 2, 3][: len(push)])
def test_night_self_consume_prefers_battery_over_grid(self) -> None:
"""v43: mezi push sloty baterie krmí dům místo importu za ~5 Kč."""
def test_home01_evening_no_push_when_sell_below_buy(self) -> None:
"""v46: OTE večer sell<buy — žádný push (ne vývoz za 3 Kč při buy 5 Kč)."""
prague = ZoneInfo("Europe/Prague")
sells = [3.9, 3.8, 3.1, 3.0]
base = datetime(2026, 5, 29, 20, 0, tzinfo=prague)
base = datetime(2026, 5, 30, 20, 0, tzinfo=prague)
slots = [
PlanningSlot(
interval_start=base + timedelta(minutes=15 * i),
buy_price=5.0,
sell_price=sells[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,
pv_b_forecast_w=0,
load_baseline_w=1400,
ev1_connected=False,
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,
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,
)
)
def test_night_self_consume_prefers_battery_over_grid(self) -> None:
"""v43/v46: mimo push baterie krmí dům, ne import za ~5 Kč."""
prague = ZoneInfo("Europe/Prague")
base = datetime(2026, 5, 29, 20, 0, tzinfo=prague)
slot_specs = [
(3.0, 3.9),
(3.0, 3.8),
(5.0, 3.1),
(5.0, 3.0),
]
slots = [
PlanningSlot(
interval_start=base + timedelta(minutes=15 * i),
buy_price=buy,
sell_price=sell,
pv_a_forecast_w=0,
pv_b_forecast_w=0,
load_baseline_w=2000,
@@ -2813,7 +2903,7 @@ class ChargeAcquisitionArbitrageTests(unittest.TestCase):
allow_discharge_export=True,
charge_acquisition_buy_czk_kwh=0.7,
)
for i in range(4)
for i, (buy, sell) in enumerate(slot_specs)
]
battery = _battery(uc_wh=64_000.0, terminal_soc_value_factor=0.0)
battery.max_discharge_power_w = 18_000