# An unsupervised hourly weather status pattern recognition and blending fitting model for PV system fault detection

> Research article (Applied Energy, 2022) · cited 27× · AI/ML

**Wikidata**: [openalex:W4280496534](https://www.wikidata.org/wiki/openalex:W4280496534)  
**Source**: https://4ort.xyz/entity/an-unsupervised-hourly-weather-status-pattern-recognition-and-blending-fitting-model-for-pv-system-fault-detection