The 47,000-panel solar array began operating on Dec. 31, 2020, and will produce 41,000 megawatt-hours of solar energy annually – equivalent to the annual electricity use of 5,000 homes – and will neutralize 19,720 metric tons of carbon annually.
“The University pledged in 2015 to accelerate its transition to low-carbon energy while enhancing sustainable and resilient practices across our campus,” said Director of Sustainability Rob Andrejewski. “With Spider Solar now online, UR’s greenhouse gas emissions will be 57% below where they were in 2009, putting us in a great position to aim for carbon neutrality.”
Spider Solar, which is located in Spottsylvania County, was built and is operated by sPower, which merged with AES’ clean energy business early this year. The combined business represents one of top renewables growth platforms in the country.
“Through a purchase power agreement, AES will manage the day-to-day operations of the solar array, and UR agrees to pay a fixed price for the renewable energy it creates,” said Mark Detterick, UR’s senior associate vice president of campus operations. “By doing so, UR will be directly responsible for introducing more renewable energy onto the grid and be able to better predict the University’s utility expenses, all without the costs associated with owning or operating a large solar facility.”
Spider Solar is UR’s second power purchase agreement. In 2016, the university constructed the first solar array in the Commonwealth under Virginia’s PPA pilot program, installing 749 solar panels on the roof of the Weinstein Center for Recreation and Wellness.