Ralph O'Connor Sustainable Energy Institute (ROSEI)
@energyathopkins.bsky.social
ROSEI is the nexus for research and education aimed at creating clean, renewable, and sustainable energy technologies at Johns Hopkins University. #HopkinsEnergy
The application period for the summer 2026 cohort of the ROSETAS program, an NSF Research Experience for Undergraduates (REU) site, is open! ROSETAS is a 10-week, residential research and professional development program. Applications due Feb 2. #HopkinsEnergy energyinstitute.jhu.edu/research-exp...
November 26, 2025 at 2:00 PM
The application period for the summer 2026 cohort of the ROSETAS program, an NSF Research Experience for Undergraduates (REU) site, is open! ROSETAS is a 10-week, residential research and professional development program. Applications due Feb 2. #HopkinsEnergy energyinstitute.jhu.edu/research-exp...
Alexandra Grayson, a PhD student in ROSEI’s @dankammen.bsky.social lab, recently participated in career day at Collington Elementary/Middle School in Baltimore, where she discussed jobs in clean energy and sustainability! #HopkinsEnergy
Alexandra’s research: scholar.google.com/citations?us...
Alexandra’s research: scholar.google.com/citations?us...
November 25, 2025 at 7:16 PM
Alexandra Grayson, a PhD student in ROSEI’s @dankammen.bsky.social lab, recently participated in career day at Collington Elementary/Middle School in Baltimore, where she discussed jobs in clean energy and sustainability! #HopkinsEnergy
Alexandra’s research: scholar.google.com/citations?us...
Alexandra’s research: scholar.google.com/citations?us...
ROSEI is looking to hire a postdoctoral fellow to support an externally funded research project focused on transmission expansion planning and the integration of large emerging loads. Please share with anyone who might be interested! #HopkinsEnergy
Apply: apply.interfolio.com/178047
Apply: apply.interfolio.com/178047
November 24, 2025 at 2:20 PM
ROSEI is looking to hire a postdoctoral fellow to support an externally funded research project focused on transmission expansion planning and the integration of large emerging loads. Please share with anyone who might be interested! #HopkinsEnergy
Apply: apply.interfolio.com/178047
Apply: apply.interfolio.com/178047
ROSEI hosted a luncheon as part of the “Yes to Wind” campaign to promote offshore wind energy in the US! Led by @climateactionri.org, the Yes to Wind campaign is focused on getting more offshore wind projects connected to the grid. #YesToWind #HopkinsEnergy energyinstitute.jhu.edu/rosei-hosts-...
November 19, 2025 at 3:00 PM
ROSEI hosted a luncheon as part of the “Yes to Wind” campaign to promote offshore wind energy in the US! Led by @climateactionri.org, the Yes to Wind campaign is focused on getting more offshore wind projects connected to the grid. #YesToWind #HopkinsEnergy energyinstitute.jhu.edu/rosei-hosts-...
We love seeing this! ARROW Directors @coldformed.bsky.social and Sanjay Arwade visited ARROW core school Morgan State University. They met with Oscar Barton, Dean at the School of Engineering, and Zheng Li, an asst. prof. of mechatronics, to learn about growth and development at MSU. #HopkinsEnergy
November 17, 2025 at 4:30 PM
We love seeing this! ARROW Directors @coldformed.bsky.social and Sanjay Arwade visited ARROW core school Morgan State University. They met with Oscar Barton, Dean at the School of Engineering, and Zheng Li, an asst. prof. of mechatronics, to learn about growth and development at MSU. #HopkinsEnergy
ROSEI is excited to unveil its first ever annual report, highlighting a year of rapid growth, groundbreaking research, and expanding impact! Explore the report and learn more about how the future of sustainable energy starts at JHU 🌎🔋💡 #HopkinsEnergy
Report: energyinstitute.jhu.edu/annual-repor...
Report: energyinstitute.jhu.edu/annual-repor...
October 16, 2025 at 4:00 PM
ROSEI is excited to unveil its first ever annual report, highlighting a year of rapid growth, groundbreaking research, and expanding impact! Explore the report and learn more about how the future of sustainable energy starts at JHU 🌎🔋💡 #HopkinsEnergy
Report: energyinstitute.jhu.edu/annual-repor...
Report: energyinstitute.jhu.edu/annual-repor...
Congratulations to the Hopkins Student Wind Energy Team (HSWET) on being one of 16 selected teams to compete in the 2026 Collegiate Wind Competition! The team has participated in every CWC since 2021, and placed fifth overall in the most recent competition. #HopkinsEnergy
Learn more: jhuhswet.com
Learn more: jhuhswet.com
October 7, 2025 at 7:05 PM
Congratulations to the Hopkins Student Wind Energy Team (HSWET) on being one of 16 selected teams to compete in the 2026 Collegiate Wind Competition! The team has participated in every CWC since 2021, and placed fifth overall in the most recent competition. #HopkinsEnergy
Learn more: jhuhswet.com
Learn more: jhuhswet.com
ROSEI is excited to announce Hadas Elazar-Mittelman (nominated by Jonah Erlebacher and Michael Tsapatsis) and Mujaheed Nuhu (nominated by Shilva Shrestha, PhD) as the recipients for the inaugural year of the ROSEI PhD Fellows Program! #HopkinsEnergy
Story: energyinstitute.jhu.edu/rosei-announ...
Story: energyinstitute.jhu.edu/rosei-announ...
September 26, 2025 at 3:26 PM
ROSEI is excited to announce Hadas Elazar-Mittelman (nominated by Jonah Erlebacher and Michael Tsapatsis) and Mujaheed Nuhu (nominated by Shilva Shrestha, PhD) as the recipients for the inaugural year of the ROSEI PhD Fellows Program! #HopkinsEnergy
Story: energyinstitute.jhu.edu/rosei-announ...
Story: energyinstitute.jhu.edu/rosei-announ...
ROSEI hosted two student events on Friday! First, an info session on JHU’s Energy Minor led by @susannamthon.bsky.social covering resources and energy-related classes. Then, a grad student social with a talk by @coldformed.bsky.social on how to get involved plus a trivia contest! #HopkinsEnergy
September 15, 2025 at 6:11 PM
ROSEI hosted two student events on Friday! First, an info session on JHU’s Energy Minor led by @susannamthon.bsky.social covering resources and energy-related classes. Then, a grad student social with a talk by @coldformed.bsky.social on how to get involved plus a trivia contest! #HopkinsEnergy
Thanks to the Applied Physics Laboratory for hosting a tour of its facilities for this summer's ROSETAS cohort! ROSETAS, which is hosted by ROSEI, is an NSF REU Site research program for undergraduate students interested in sustainable energy. #HopkinsEnergy
energyinstitute.jhu.edu/research-exp...
energyinstitute.jhu.edu/research-exp...
July 24, 2025 at 7:00 PM
Thanks to the Applied Physics Laboratory for hosting a tour of its facilities for this summer's ROSETAS cohort! ROSETAS, which is hosted by ROSEI, is an NSF REU Site research program for undergraduate students interested in sustainable energy. #HopkinsEnergy
energyinstitute.jhu.edu/research-exp...
energyinstitute.jhu.edu/research-exp...
Earlier this week, ROSEI staff got to tour the construction zone of the institute's upcoming new office space! There has been a lot of progress in the last few months, and ROSEI can't wait to occupy its new space towards the end of the year! #HopkinsEnergy hub.jhu.edu/2024/06/27/j...
July 10, 2025 at 4:20 PM
Earlier this week, ROSEI staff got to tour the construction zone of the institute's upcoming new office space! There has been a lot of progress in the last few months, and ROSEI can't wait to occupy its new space towards the end of the year! #HopkinsEnergy hub.jhu.edu/2024/06/27/j...
ROSEI is hiring! The institute is looking to hire a Fellow to support its public policy research into interregional transmission and offshore wind transmission planning efforts. The selected fellow will work closely with @energyabe.bsky.social. #HopkinsEnergy
Apply: apply.interfolio.com/168478
Apply: apply.interfolio.com/168478
May 30, 2025 at 2:15 PM
ROSEI is hiring! The institute is looking to hire a Fellow to support its public policy research into interregional transmission and offshore wind transmission planning efforts. The selected fellow will work closely with @energyabe.bsky.social. #HopkinsEnergy
Apply: apply.interfolio.com/168478
Apply: apply.interfolio.com/168478
Congratulations to this year's Hopkins Student Wind Energy Team (HSWET) on finishing 5th overall in the U.S. Department of Energy (DOE)'s Collegiate Wind Competition! HSWET finished first in the Project Development category of the competition, and fourth in turbine design. #HopkinsEnergy
May 19, 2025 at 7:29 PM
Congratulations to this year's Hopkins Student Wind Energy Team (HSWET) on finishing 5th overall in the U.S. Department of Energy (DOE)'s Collegiate Wind Competition! HSWET finished first in the Project Development category of the competition, and fourth in turbine design. #HopkinsEnergy
Thanks to everyone who attend ROSEI's Earth Day celebration yesterday! A highlight included honoring this year's seniors that are graduating with the energy minor. ROSEI is looking forward to celebrating its fifth anniversary at Earth Day 2026 - we hope to see you there! #HopkinsEnergy
April 23, 2025 at 7:45 PM
Thanks to everyone who attend ROSEI's Earth Day celebration yesterday! A highlight included honoring this year's seniors that are graduating with the energy minor. ROSEI is looking forward to celebrating its fifth anniversary at Earth Day 2026 - we hope to see you there! #HopkinsEnergy
Come celebrate Earth Day with ROSEI! The party is on April 22 from 12-2 PM in the Glass Pavilion on the Homewood campus. Free lunch and cupcakes will be served, and there will also be ROSEI-branded planters available to guests. #HopkinsEnergy
Register: energyinstitute.jhu.edu/pec-events/r...
Register: energyinstitute.jhu.edu/pec-events/r...
April 17, 2025 at 4:00 PM
Come celebrate Earth Day with ROSEI! The party is on April 22 from 12-2 PM in the Glass Pavilion on the Homewood campus. Free lunch and cupcakes will be served, and there will also be ROSEI-branded planters available to guests. #HopkinsEnergy
Register: energyinstitute.jhu.edu/pec-events/r...
Register: energyinstitute.jhu.edu/pec-events/r...
We love seeing this! ROSEI's Uzi (Yury) Dvorkin moderated a panel titled "Enabling an AI World" on the main stage of #ARPAE25 earlier today! Great job representing ROSEI and the @hopkinsengineer.bsky.social, Yury! #HopkinsEnergy
March 19, 2025 at 5:46 PM
We love seeing this! ROSEI's Uzi (Yury) Dvorkin moderated a panel titled "Enabling an AI World" on the main stage of #ARPAE25 earlier today! Great job representing ROSEI and the @hopkinsengineer.bsky.social, Yury! #HopkinsEnergy
Thank you to everyone who came out to the ROSEI and hopkinsengineer.bsky.social reception at the ARPA-E Summit last night! It was a great opportunity to chat with friends and potential partners about all things #HopkinsEnergy. We're excited to continue to do this during the final day of #ARPAE25!
March 19, 2025 at 12:10 PM
Thank you to everyone who came out to the ROSEI and hopkinsengineer.bsky.social reception at the ARPA-E Summit last night! It was a great opportunity to chat with friends and potential partners about all things #HopkinsEnergy. We're excited to continue to do this during the final day of #ARPAE25!
ROSEI associate faculty member Corey Oses also has a booth (721) for work he has with the agency that focuses on developing a new class of materials called high-entropy glass-ceramics that could store more nuclear waste by percent weight than industry-standard glasses. #HopkinsEnergy #ARPAE25
March 18, 2025 at 12:25 PM
ROSEI associate faculty member Corey Oses also has a booth (721) for work he has with the agency that focuses on developing a new class of materials called high-entropy glass-ceramics that could store more nuclear waste by percent weight than industry-standard glasses. #HopkinsEnergy #ARPAE25
ROSEI and the @hopkinsengineer.bsky.social booth is not the only JHU presence at #ARPAE25 that you should check out! ROSEI core faculty member Chao Wang has four booths (231, 422, 427, 1121) for the various carbon-related work he has with ARPA-E. #HopkinsEnergy
March 18, 2025 at 12:25 PM
ROSEI and the @hopkinsengineer.bsky.social booth is not the only JHU presence at #ARPAE25 that you should check out! ROSEI core faculty member Chao Wang has four booths (231, 422, 427, 1121) for the various carbon-related work he has with ARPA-E. #HopkinsEnergy
ROSEI and the @hopkinsengineer.bsky.social are proud to serve as a partner of the ARPA-E Innovation Summit for the third consecutive year! If you're at the Summit, stop by Booth 813 to say hi! #ARPAE25 #HopkinsEnergy
March 17, 2025 at 10:13 PM
ROSEI and the @hopkinsengineer.bsky.social are proud to serve as a partner of the ARPA-E Innovation Summit for the third consecutive year! If you're at the Summit, stop by Booth 813 to say hi! #ARPAE25 #HopkinsEnergy
Our final #EWeek2025 post highlights Ján Drgoňa, who recently joined Hopkins as an associate professor in the Department of Civil and Systems Engineering! He was asked "How could your research make a future impact in the fight against climate change?" #HopkinsEnergy
February 21, 2025 at 5:01 PM
Our final #EWeek2025 post highlights Ján Drgoňa, who recently joined Hopkins as an associate professor in the Department of Civil and Systems Engineering! He was asked "How could your research make a future impact in the fight against climate change?" #HopkinsEnergy
Our #EWeek2025 series continues! Up next is Jill Cleveland, a ROSEI postdoctoral fellow who works with @susannamthon.bsky.social and @thoilab.bsky.social. She was asked "What role do you see innovation playing in the development of sustainable energy solutions?" #HopkinsEnergy
February 20, 2025 at 5:00 PM
Our #EWeek2025 series continues! Up next is Jill Cleveland, a ROSEI postdoctoral fellow who works with @susannamthon.bsky.social and @thoilab.bsky.social. She was asked "What role do you see innovation playing in the development of sustainable energy solutions?" #HopkinsEnergy
Our #EWeek2025 series continues! Up next is Liam McMullin, an undergraduate student in the in the Department of Materials Science and Engineering. He was asked "Can you share a specific project you're working on that addresses climate change or environmental sustainability?" #HopkinsEnergy
February 19, 2025 at 5:00 PM
Our #EWeek2025 series continues! Up next is Liam McMullin, an undergraduate student in the in the Department of Materials Science and Engineering. He was asked "Can you share a specific project you're working on that addresses climate change or environmental sustainability?" #HopkinsEnergy
Our #EWeek2025 series with ROSEI faculty and students continues! Up next is Louise (Nan) Chen, a graduate student in the in the Department of Materials Science and Engineering. She was asked "How are engineers equipped to play a leading role in the fight against climate change?" #HopkinsEnergy
February 18, 2025 at 5:00 PM
Our #EWeek2025 series with ROSEI faculty and students continues! Up next is Louise (Nan) Chen, a graduate student in the in the Department of Materials Science and Engineering. She was asked "How are engineers equipped to play a leading role in the fight against climate change?" #HopkinsEnergy
Happy #EWeek2025! We will be highlighting the research and impact of ROSEI researchers and students throughout the week. Up first is Ben Schafer (@coldformed.bsky.social), ROSEI's director, who was asked "How can ROSEI play a major role in the upcoming fight against climate change?" #HopkinsEnergy
February 17, 2025 at 5:26 PM
Happy #EWeek2025! We will be highlighting the research and impact of ROSEI researchers and students throughout the week. Up first is Ben Schafer (@coldformed.bsky.social), ROSEI's director, who was asked "How can ROSEI play a major role in the upcoming fight against climate change?" #HopkinsEnergy