Fans attending the races at Charlotte Motor Speedway over the next 10 days might notice the speedway is greener than ever. Solar energy green.
Fans attending the races at Charlotte Motor Speedway over the next 10 days might notice the speedway is greener than ever. Solar energy green. Aaron Burns Charlotte Motor Speedway
Fans attending the races at Charlotte Motor Speedway over the next 10 days might notice the speedway is greener than ever. Solar energy green. Aaron Burns Charlotte Motor Speedway

Charlotte Motor Speedway ‘greener’ than ever

May 20, 2016 06:50 AM