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

The REU Site: Research on Sustainable Energy Technology and Systems (ROSETAS) – a 10-week summer research program for undergraduate students Read more

August 4 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

Nuclear Plants Too Expensive? China Shows Low-Cost Construction Possible

As countries race to scale up nuclear power to meet climate goals and fuel power-hungry data centers, a longstanding problem Read more

Renewable Energy Expert Daniel Kammen Joins Johns Hopkins

World-renowned energy scientist Daniel Kammen is working to transform the way the world produces and consumes energy, advancing the frontiers Read more

ROSEI Contingent Attends Wind Energy Science Conference

A contingent of Hopkins faculty members and graduate students affiliated with the Ralph O’Connor Sustainable Energy Institute (ROSEI) were very Read more

AI Model Slashes HVAC Energy Costs While Predicting Them with Precision

A new machine learning approach developed by researchers at the Johns Hopkins University and the University of Mons could help 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