Preston Electricity Rates
Commercial Electricity in Preston
^ The average commercial electricity rate in Preston, MD is 4.94¢/kWh.[1]
Residential Electricity in Preston
^ The average residential electricity rate in Preston, MD is 11.96¢/kWh.[1]
Industrial Electricity in Preston
^ The average industrial electricity rate in Preston, MD is 1.58¢/kWh.[1]