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ROSEI Announces Selections for Inaugural ROSEI Postdoctoral Scholars Program
The Ralph O’Connor Sustainable Energy Institute (ROSEI) can announce Fei Hu and Bhathiya Rathnayake as the selections for the inaugural Read more
ROSEI Hiring: Post Doc in Public Policy Research; Inter-Regional Power Transmission
The Ralph O’Connor Sustainable Energy Institute (ROSEI) is looking to hire a Fellow to support its public policy research into Read more
May 27 Funding Digest
This is the ROSEI bi-weekly funding digest summarizing external funding opportunities of interest to ROSEI and the JHU community. ROSEI Read more
From Community College to Johns Hopkins
After serving seven years in the Air Force following high school and completing two years at Anne Arundel Community College, Read more
The Streaming Service for Wind Energy: Hopkins Database Powers Wind Farm Research
Johns Hopkins University has recently released a free, comprehensive, public wind farm database developed through the university’s Ralph O’Connor Sustainable Read more
Ben Link Named a Board Director of Maryland Clean Energy Center
Ben Link, the deputy director for the Ralph O’Connor Sustainable Energy Institute (ROSEI), has been named a board director of Read more

Events

ROSEI Summit 2026

January 14
The Ralph O'Connor Sustainable Energy Institute (ROSEI) will host its annual Summit on January 14. Check this page at a later date for more information. Please click here if you would like to read more about the 2025 ROSEI Summit.
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ARPA-E Innovation Summit 2026

April 7
The 2026 ARPA-E Innovation Summit is set to happen from April 7-9 in San Diego, CA. The Ralph O'Connor Sustainable Energy Institute (ROSEI) and the Whiting School of Engineering (WSE) have served as partners at the previous three Summits. Check this page at a later date for more information. Please click here if you would like to read more about the 2025 ARPA-E Innovation Summit.
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ROSEI Earth Day Celebration 2026

April 22
The Ralph O'Connor Sustainable Energy Institute (ROSEI) will celebrate Earth Day and the institute's five year birthday with a luncheon and celebration on April 22. Check this page at a later date for more information. Please click here if you would like to read more about the 2025 ROSEI Earth Day Celebration.
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Events

ROSEI Summit 2026

January 14
The Ralph O'Connor Sustainable Energy Institute (ROSEI) will host its annual Summit on January 14. Check this page at a later date for more information. Please click here if you would like to read more about the 2025 ROSEI Summit.
Read More

ARPA-E Innovation Summit 2026

April 7
The 2026 ARPA-E Innovation Summit is set to happen from April 7-9 in San Diego, CA. The Ralph O'Connor Sustainable Energy Institute (ROSEI) and the Whiting School of Engineering (WSE) have served as partners at the previous three Summits. Check this page at a later date for more information. Please click here if you would like to read more about the 2025 ARPA-E Innovation Summit.
Read More

ROSEI Earth Day Celebration 2026

April 22
The Ralph O'Connor Sustainable Energy Institute (ROSEI) will celebrate Earth Day and the institute's five year birthday with a luncheon and celebration on April 22. Check this page at a later date for more information. Please click here if you would like to read more about the 2025 ROSEI Earth Day Celebration.
Read More
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ROSEI Announces Selections for Inaugural ROSEI Postdoctoral Scholars Program

ROSEI Announces Selections for Inaugural ROSEI Postdoctoral Scholars Program

June 2, 2025

The Ralph O’Connor Sustainable Energy Institute (ROSEI) can announce Fei Hu and Bhathiya Rathnayake as the selections for the inaugural ROSEI…

Read more
ROSEI Hiring: Post Doc in Public Policy Research; Inter-Regional Power Transmission

ROSEI Hiring: Post Doc in Public Policy Research; Inter-Regional Power Transmission

May 30, 2025

The Ralph O’Connor Sustainable Energy Institute (ROSEI) is looking to hire a Fellow to support its public policy research into interregional…

Read more
May 27 Funding Digest

May 27 Funding Digest

May 29, 2025

This is the ROSEI bi-weekly funding digest summarizing external funding opportunities of interest to ROSEI and the JHU community. ROSEI provides…

Read more
View All News

Who We Are

The Ralph O’Connor Sustainable Energy Institute (ROSEI) integrates efforts across the university to create and implement clean, renewable and sustainable energy technologies; educate future energy leaders; and support implementation, markets, and policies that promote an affordable and equitable green energy future for a more resilient world.