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Open learning for power engineering

Explore modern courses, labs, and textbooks in power engineering. Designed for educators, students, and practitioners. Free to use under the Terms of Use. Watch the Welcome Video.

Prof. Ned Mohan

Remembering Prof. Ned Mohan

Founder of CUSP™ and a transformative educator in power engineering. His teaching and scholarship shaped how power electronics is learned and taught across the world. Read more.

Global learning, accessible to all

We try our best to make CUSP accessible to all users. This website is available in multiple languages to support a worldwide audience — update your Language settings. We also work to make the website accessible for people with disabilities; if anything is missing, please let us know via Contact.