Home - Johns Hopkins - Ralph O’Connor Sustainable Energy Institute

Three ROSEI Core Faculty Members Speak at New York City Climate Week

Three core faculty members from the Ralph O’Connor Sustainable Energy Institute brought expertise from Johns Hopkins University to the global Read more

ARROW Releases First Ever Annual Report

The Academic Center for Reliability and Resilience of Offshore Wind (ARROW) recently released its first annual report, providing the first Read more

September 29 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

ROSEI Announces Selections for Inaugural ROSEI PhD Fellows Program

The Ralph O’Connor Sustainable Energy Institute can announce Hadas Elazar-Mittelman and Mujaheed Nuhu as the selections for the inaugural year Read more

Researchers Discover how “Messy’ Patterns Create Superior Optical Materials

Researchers at Johns Hopkins Whiting School of Engineering used computer simulations to study how the arrangement of nanoscale metallic discs Read more

ROSEI Researcher Q&A: Daniel Kammen

This article is part of a series featuring Q&As with Ralph O’Connor Sustainable Energy Institute (ROSEI)-affiliated researchers. Next up is 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.

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.

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.

All Events