Renewable Energy Tracker

Ridley Hall

965 solar panels

224 kW peak capacity

The Ridley Hall solar array was completed on December 6, 2016. UVA and Dominion Energy announced the commencement of the Ridley Hall and UVA Bookstore solar projects with a ribbon-cutting ceremony with over 100 attendees. The Dominion Energy Solar Partnership is a pilot program that aims to expand Dominion’s knowledge of rooftop solar projects while encouraging the development of solar across Virginia by stimulating the renewable energy market.

Located across the street from the UVA School of Engineering and Applied Science, Ridley Hall is home to the Curry School of Education. In addition to providing 224 kW of AC, the Ridley Hall solar array will also be used for student and faculty research and will increase awareness for renewable energy through interpretative signage along the walkway adjacent to Ridley Hall.

Solar array atop Ridley Hall

Current solar production


Total solar production since March 8, 2017


Total production: kWh

Average production: kW

After 6 hours at peak capacity, this solar installation is estimated to generate 1,344 kWh and save 1,000 kg of greenhouse gas emissions. This is equivalent to the carbon dioxide emissions from:

  • 2,452 miles driven by an average passenger vehicle
  • 113 gallons of gasoline consumed
  • 1,094 pounds of coal burned to generate energy

On a daily basis, the average US residential utility customer consumes approximately 30 kWh of electricity (emitting approximately 45 kg of greenhouse gas emissions), drives 37 miles, and uses approximately 4.5 gallons of gasoline and 41 lbs of coal.

1 kWh equals

Keeping a fridge-freezer (200-400 watts) on for about 3 hours

Sources »

Environmental Savings from Total Solar Production to Date

metric tons of CO2 avoided

gallons of water saved

barrels of crude oil not used