Today, Solar Decathlon organizers announced that Yale University has withdrawn from the U.S. Department of Energy Solar Decathlon 2015.

“Unfortunately, Yale has withdrawn from the competition,” said Richard King, Solar Decathlon director. “I am extremely sad to see them go, as they were a tight-knit group of competitors who worked very hard on their project over the past two years. This is a disappointment for everyone.”

Although founded more than three centuries ago, Yale University is in its first Solar Decathlon this year. The team members had to scramble to make up for lost time. When they began their U.S. Department of Energy Solar Decathlon 2015 project nearly two years ago, the team consisted of eight inexperienced freshmen and sophomores.