Overview
Returns hourly weather from local midnight for ~15 days; PV stations include pvlib power estimates.| Item | Details |
|---|---|
| Coverage | Active PV / wind stations |
| Update frequency | Twice daily at 06:00 and 19:00 Beijing time (past_days=1 + forecast_days=16) |
| Timezone | Business times are usually Beijing time; station forecast store uses UTC and responses also include local time |
| Auth | X-API-Key header; module grant required |
Related
Request
GET /v1/power/hourly
GET /power/hourly
Query parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
station_alias | string | one of three | Internal station alias (preferred), e.g. PVSDCW |
station_name | string | one of three | Station name |
lat | number | with lon | Latitude; nearest active station |
lon | number | with lat | Longitude |
format | string | no | json/csv/tsv/xml/yaml |
Response
Shape:{ station, timezone, display_tz, count, points[] }.
points[] fields
| Field | Type | Unit | Description |
|---|---|---|---|
forecast_time | string | ISO8601 UTC | Forecast time |
forecast_time_local | string | ISO8601 | Local time |
weather_code | integer | — | SunnyMeteo weather code |
weather_text | string | — | Weather name (Chinese) |
openmeteo_weather_code | integer | WMO | Raw Open-Meteo code |
temperature_2m | number | ℃ | 2m temperature |
relative_humidity_2m | number | % | 2m relative humidity |
dew_point_2m | number | ℃ | Dew point |
apparent_temperature | number | ℃ | Apparent temperature |
precipitation_probability | number | % | Precipitation probability |
precipitation | number | mm | Total precipitation |
rain | number | mm | Rain |
showers | number | mm | Showers |
snowfall | number | cm | Snowfall |
snow_depth | number | m | Snow depth |
pressure_msl | number | hPa | MSL pressure |
surface_pressure | number | hPa | Surface pressure |
cloud_cover | number | % | Total cloud cover |
cloud_cover_low | number | % | Low cloud |
cloud_cover_mid | number | % | Mid cloud |
cloud_cover_high | number | % | High cloud |
visibility | number | m | Visibility |
evapotranspiration | number | mm | Evapotranspiration |
et0_fao_evapotranspiration | number | mm | FAO reference ET |
vapour_pressure_deficit | number | kPa | Vapour pressure deficit |
wind_speed_10m | number | m/s | 10m wind speed |
wind_speed_80m | number | m/s | 80m wind speed |
wind_speed_120m | number | m/s | 120m wind speed |
wind_speed_180m | number | m/s | 180m wind speed |
wind_direction_10m | number | ° | 10m wind direction |
wind_direction_80m | number | ° | 80m wind direction |
wind_direction_120m | number | ° | 120m wind direction |
wind_direction_180m | number | ° | 180m wind direction |
wind_gusts_10m | number | m/s | 10m gusts |
temperature_80m | number | ℃ | 80m temperature |
temperature_120m | number | ℃ | 120m temperature |
temperature_180m | number | ℃ | 180m temperature |
soil_temperature_0cm | number | ℃ | Surface soil temperature |
soil_moisture_0_to_1cm | number | m³/m³ | 0–1cm soil moisture |
shortwave_radiation | number | W/m² | Shortwave radiation |
direct_radiation | number | W/m² | Direct radiation |
diffuse_radiation | number | W/m² | Diffuse radiation |
direct_normal_irradiance | number | W/m² | DNI |
global_tilted_irradiance | number | W/m² | GTI |
terrestrial_radiation | number | W/m² | Extraterrestrial radiation |
tilt | number | ° | Tilt |
capacity_mw | number | MW | Installed capacity |
power | number | MW | Estimated power; only for PV stations with is_power=true, otherwise null |