# A new MPPT design using variable step size perturb and observe method for PV system under partially shaded conditions by modified shuffled frog leaping algorithm- SMC controller

> Research article (Sustainable Energy Technologies and Assessments, 2021) · cited 77× · AI/ML

**Wikidata**: [openalex:W3134452413](https://www.wikidata.org/wiki/openalex:W3134452413)  
**Source**: https://4ort.xyz/entity/a-new-mppt-design-using-variable-step-size-perturb-and-observe-method-for-pv-system-under-partially-shaded-conditions-by