100% Online
Earn your degree part-time and online while you continue to gain valuable work experience.
No. 2 in the U.S.
Penn State is recognized by QS as a global leader in sustainability.
Stackable Credentials
Earn certificates while working toward your master's degree.
Explore the Master’s Degree

The RESS program bridges the gap between “planning and reality.” So many folks come away with a degree that enables them to dream concepts but no skills on how to enact them. This program is a perfect balance of developing both skill sets.
Earn Stackable Credentials on the Way to Your Degree
Earn up to three graduate certificates while you work toward your master’s degree. It’s a great way to quickly add valuable credentials to your résumé and gain new skills — without any additional course work, course fees, or application fees. The following certificates are embedded in the online Master of Professional Studies in Renewable Energy and Sustainability Systems:
The RESS program provided me an opportunity to transition my career into sustainability and energy management while still enrolled… It was also a rewarding treat to earn a certificate along the way toward my master’s degree.
Greater Flexibility — Designed for Working Adults
- Fully online platform allows you to study whenever, wherever
- Options to start in fall, spring, or summer
- Asynchronous learning
- Complete weekly assignments at your own pace
- Create a customized path to completion
Discover the Penn State Difference
- Study with Penn State faculty experts
- 24/7 technical help desk
- Engaged support staff and academic advisers
- Individualized career coaching to help you advance your career
- No tuition surcharge for out-of-state students
- Access to one of the world’s most powerful alumni associations
Recognized as a Global Leader in Sustainability
Penn State ranked No. 2 among universities in the United States in the QS World University Rankings: Sustainability for 2025. This ranking is based on Penn State’s commitment to sustainability as reflected across the University’s operations, research efforts, and educational programs. Internationally, the University ranked No. 19 out of 1,743 participating institutions.
As a project manager in utility-scale solar and battery energy storage, the flexibility of Penn State's online platform has changed the game. I work long hours at remote job sites, which makes traditional classroom learning impractical, but this program allows me to advance my education without disrupting my career.