nils.r/allmende_ems
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pv forecaster will not be used in master any more

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Nils Reiners
2026-01-08 10:24:07 +01:00
parent afbcd81310
commit 2e17412b4a
1 changed files with 0 additions and 30 deletions
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main.py
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@@ -35,24 +35,7 @@ meter = SolaredgeMeter(device_name='solaredge_meter', ip_address='192.168.1.112'
es.add_components(hp_master, hp_slave, shelly, wr, meter) es.add_components(hp_master, hp_slave, shelly, wr, meter)
controller = SgReadyController(es) controller = SgReadyController(es)
# FORECASTING
latitude = 48.041
longitude = 7.862
TZ = "Europe/Berlin"
HORIZON_DAYS = 2
weather_forecaster = WeatherForecaster(latitude=latitude, longitude=longitude)
site = Location(latitude=latitude, longitude=longitude, altitude=35, tz=TZ, name="Gundelfingen")
p_module = 435
upper_roof_north = PvWattsSubarrayConfig(name="north", pdc0_w=(29+29+21)*p_module, tilt_deg=10, azimuth_deg=20, dc_loss=0.02, ac_loss=0.01)
upper_roof_south = PvWattsSubarrayConfig(name="south", pdc0_w=(29+21+20)*p_module, tilt_deg=10, azimuth_deg=200, dc_loss=0.02, ac_loss=0.01)
upper_roof_east = PvWattsSubarrayConfig(name="east", pdc0_w=7*p_module, tilt_deg=10, azimuth_deg=110, dc_loss=0.02, ac_loss=0.01)
upper_roof_west = PvWattsSubarrayConfig(name="west", pdc0_w=7*p_module, tilt_deg=10, azimuth_deg=290, dc_loss=0.02, ac_loss=0.01)
cfgs = [upper_roof_north, upper_roof_south, upper_roof_east, upper_roof_west]
pv_plant = PvWattsPlant(site, cfgs)
now = datetime.now() now = datetime.now()
next_forecast_at = (now + dt.timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
while True: while True:
now = datetime.now() now = datetime.now()
if now.second % interval_seconds == 0 and now.microsecond < 100_000: if now.second % interval_seconds == 0 and now.microsecond < 100_000:
@@ -65,18 +48,5 @@ while True:
mode_as_binary = 1 mode_as_binary = 1
db.store_data('sg_ready', {'mode': mode_as_binary}) db.store_data('sg_ready', {'mode': mode_as_binary})
if now >= next_forecast_at:
# Start der Prognose: ab der kommenden vollen Stunde
start_hour_local = (now + dt.timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
weather = weather_forecaster.get_hourly_forecast(start_hour_local, HORIZON_DAYS)
total = pv_plant.get_power(weather)
db.store_forecasts('pv_forecast', total)
# Nächste geplante Ausführung definieren (immer volle Stunde)
# Falls wir durch Delay mehrere Stunden verpasst haben, hole auf:
while next_forecast_at <= now:
next_forecast_at = (next_forecast_at + dt.timedelta(hours=1)).replace(minute=0, second=0, microsecond=0)
time.sleep(0.1) time.sleep(0.1)