Welcome to GRAPES
The goal of the Research Center on GRid-connected Advanced Power Electronic Systems (GRAPES) is to accelerate the adoption and insertion of power electronics into the electric grid, in order to improve system stability, flexibility, controllability, robustness, and economy.
GRAPES is partially funded by the Industry/University Cooperative Research Center program of the National Science Foundation, while industry members fund the bulk of our research. Our work with industry focuses on improving power electronics technology and integrating it with the needs of industry and of the power grid as a whole.
Become a Part of the Stable Power Grid Solution
The stronger our network of allies, the more successfully we protect our energy delivery systems and infrastructure. Whether you are a student, industry leader, or concerned business owner, your support or involvement can help awareness and research to keep the power grid safe, stable, and economical.
University of Arkansas
GRAPES Center Location
University of South Carolina
GRAPES Center Location
University of Wisconsin-Milwaukee
GRAPES Center Location
Seoul, South Korea
GRAPES International Partner
Become a Student
Interested in being on the forefront of smart power grid research, with access to expert faculty and industry mentors?
Become a Member
Our industry members receive access to our facilities, faculty, and research, as well as opportunities to directly influence the path of our research.
Preview Our Research
Our teams conduct research and develop innovative tools and technologies for advanced power electronic systems and the “smart” grid.
Latest News
GRAPES Center Receives Innovative Managing Director Grant
The NSF Center of Excellence in GRid-connected Advanced Power Electronic Systems (GRAPES) received a $200,000 Innovative Managing Director Grant from the National Science Foundation.
APEI Powers Into R&D 100 for Second Time
For the second time in the company’s history, Arkansas Power Electronics International Inc. has been included in R&D Magazine’s list of the world’s top 100 technological product innovations. The R&D 100 awards — known as the “Oscars of Innovation” — have...
Researchers Develop Device to Mitigate Blackouts, Prevent Equipment Damage
A local power failure in Ohio ten years ago caused a series of cascading power failures that resulted in a massive blackout that affected 50 million people and caused billions of dollars in damage and lost revenue.
GRAPES Executive Director Discusses the Role of NCREPT in UA Research at SEC Symposium in February
Dr. Alan Mantooth, Distinguished Professor of electrical engineering, talks about the University’s National Center for Reliable Electric Power Transmission.






















