The school utilizes biodiesel, hybrid, and electric vehicles for various purposes, offers financial support to a local transit company providing public transportation to the school, and has been home to the Oberlin Bike Co-op, a cooperatively run bicycle center, since 1986. Each residence hall monitors and displays real time and historic electricity and water use. Some dorms also have special lamps which display a color depending on how real time energy use compares to the average historic energy use. The school's Campus Committee on Shareholder Responsibility provides students, faculty, and staff with the opportunity to make suggestions and decisions on proxy votes. A student board, the Oberlin College Green EDGE Fund, manages a set of accounts to support local sustainability, resource efficiency, and carbon offsetting projects. The Green EDGE Fund, created in 2007, allocates grants for environmental sustainability projects and verifiable carbon offsetting projects within the Oberlin community, as well as loans from a revolving fund for projects at Oberlin College that reduce resource consumption and have calculable financial savings for the college.