Displacing diesel and gasoline with electricity and compressed natural gas is a strategy to increase energy security, reduce greenhouse gas (GHG) emissions, and improve air quality in North Carolina. The energy capacity of renewable electricity (solar, offshore wind, hydropower, and biomass) and renewable natural gas (methane collected from landfills, wastewater treatment plants, and concentrated animal farm operations) in North Carolina is estimated at the county level. Solar dominates at 90 percent of the total renewable...