{ "$schema": "../json-schema/energy-utilities-energy-data-point-schema.json", "series": "nrel.nsrdb.ghi.tmy", "timestamp": "2026-05-22T19:00:00Z", "intervalSeconds": 3600, "value": 812, "unit": "W/m2", "kind": "irradiance", "location": { "latitude": 39.74, "longitude": -105.18 }, "asset": { "type": "weather-station", "model": "NSRDB Physical Solar Model 3" }, "quality": "final", "source": { "providerId": "nrel", "endpoint": "/api/nsrdb/v2/solar/psm3-2-2-download", "retrievedAt": "2026-05-22T19:05:00Z" }, "tags": ["solar", "ghi", "nsrdb"] }