forecasting.port_forecaster module

Port PV production and boat availability forecasting for a single day.

class forecasting.port_forecaster.EnergyForecast(timestamp: datetime, power_active_production_kw_by_source: Dict[str, float], power_active_production_kw: float, boat_required_energy_kwh: Dict[str, float], boat_available: Dict[str, int])

Bases: object

Forecast for one timestep.

timestamp

Forecast time.

Type:

datetime.datetime

power_active_production_kw_by_source

PV power (kW) per source name; port total is separate.

Type:

Dict[str, float]

power_active_production_kw

Total port PV power (kW).

Type:

float

boat_required_energy_kwh

Energy needed (kWh) until next departure, per boat.

Type:

Dict[str, float]

boat_available

Per-boat charging availability: 1 = available, 0 = not available.

Type:

Dict[str, int]

boat_available: Dict[str, int]

boat_required_energy_kwh: Dict[str, float]

power_active_production_kw: float

power_active_production_kw_by_source: Dict[str, float]

timestamp: datetime

class forecasting.port_forecaster.PortForecaster(port: Port, db_manager: DatabaseManager, timestep_seconds: int = 900, trip_schedule: tuple = ((9, 0), (14, 1)))

Bases: object

Generates daily PV and boat-availability forecasts for a port.

generate_daily_forecast(forecast_date: datetime, trip_assignments: Dict[str, List[Trip]]) → List[EnergyForecast]

Build one EnergyForecast per timestep for the given date.

Uses weather from DB (forecast table), PV models, and trip_assignments to produce power_active_production (per source and port total), boat_required_energy, and boat_available.

print_forecast_summary(forecasts: List[EnergyForecast]) → None

Print a one-line summary: total PV production (kWh) and peak power (kW) with time.

save_forecasts_to_db(forecasts: List[EnergyForecast]) → None

Write forecasts to the forecast table: power_active_production (per PV source and port), boat_required_energy, boat_available.