Live Data API

Get irradiance weather and power estimated actuals for near real-time and past 7 days for the requested location, derived from satellite (clouds and irradiance over non-polar continental areas) and numerical weather models (other data).

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The module LiveClient has the following available methods:

Endpoint	Purpose	API Docs
GetLiveRadiationAndWeather	Get irradiance and weather estimated actuals for near real-time and past 7 days for the requested location, derived from satellite (clouds and irradiance over non-polar continental areas) and numerical weather models (other data).	details
GetLiveRooftopPvPower	Get basic rooftop PV power estimated actuals for near real-time and past 7 days for the requested location, derived from satellite (clouds and irradiance over non-polar continental areas) and numerical weather models (other data). The basic rooftop power simulation is only suitable for residential and smaller C&I rooftop sites, not for grid-scale sites. Attention hobbyist users If you have a hobbyist user account please use the Rooftop Sites (Hobbyist) endpoints.	details
GetLiveAdvancedPvPower	Get high spec PV power estimated actuals for near real-time and past 7 days for the requested site, derived from satellite (clouds and irradiance over non-polar continental areas) and numerical weather models (other data).	details

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GetLiveRadiationAndWeather

Parameters: latitude, longitude, hours, period, tilt, azimuth, arrayType, outputParameters, terrainShading, format

Example Usage:

using Solcast.Clients;

var liveClient = new LiveClient();
var response = await liveClient.GetLiveRadiationAndWeather(
    latitude: -33.856784,
    longitude: 151.215297,
    period: "PT30M",
    tilt: 30.0f,
    azimuth: 180.0f,
    format: "csv"
);
Console.WriteLine(response.RawResponse);

Sample Output:

air_temp	dni	ghi	period_end	period
13	0	0	2025-07-14T08:00:00Z	PT30M
13	0	0	2025-07-14T07:30:00Z	PT30M
...	...	...	...	...
14	0	0	2025-07-12T09:00:00Z	PT30M
14	0	0	2025-07-12T08:30:00Z	PT30M

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GetLiveRooftopPvPower

Parameters: latitude, longitude, capacity, hours, period, tilt, azimuth, installDate, lossFactor, outputParameters, terrainShading, format

Example Usage:

using Solcast.Clients;

var liveClient = new LiveClient();
var response = await liveClient.GetLiveRooftopPvPower(
    latitude: -33.856784,
    longitude: 151.215297,
    capacity: 5.0f,
    format: "csv"
);
Console.WriteLine(response.RawResponse);

Sample Output:

pv_power_rooftop	period_end	period
0	2025-07-14T08:00:00Z	PT30M
0	2025-07-14T07:30:00Z	PT30M
...	...	...
0	2025-07-12T09:00:00Z	PT30M
0	2025-07-12T08:30:00Z	PT30M

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GetLiveAdvancedPvPower

Parameters: resourceId, hours, outputParameters, period, applyAvailability, applyConstraint, applyDustSoiling, applySnowSoiling, applyTrackerInactive, terrainShading, format

Example Usage:

using Solcast.Clients;

var liveClient = new LiveClient();
var response = await liveClient.GetLiveAdvancedPvPower(
    resourceId: "ba75-e17a-7374-95ed",
    format: "csv"
);
Console.WriteLine(response.RawResponse);

Sample Output:

pv_power_advanced	period_end	period
0	2025-07-14T08:00:00Z	PT30M
0	2025-07-14T07:30:00Z	PT30M
...	...	...
0	2025-07-07T09:00:00Z	PT30M
0	2025-07-07T08:30:00Z	PT30M

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