CenterPoint EnergyAbout Us About Us         > Branding Strip > Day > Position 3
 
Electric Transmission and Distribution

CenterPoint Energy's electric transmission and distribution unit serves more than 2.1 million customers in a 5,000 square-mile area that includes Houston, the nation’s fourth largest city and a consistently growing market. As a regulated "wires" utility, we neither generate power nor sell it to end-use customers. We instead own, operate and maintain the poles, wires and substations that make the delivery of electricity from power plants to customers safe and reliable. With over 3,700 miles of transmission lines and 47,000 miles of distribution lines, we deliver electricity on behalf of 79 retail electric providers.

Electric Transmission and Distribution Fast Facts

Data as of December 31, 2010

Metered Customers   2.1 million
Average Delivery Customers by Classification    
  Residential 1,846,611 87.37% 
  Commercial 265,044 12.49% 
  Industrial 2,043 <1% 
  Municipal / Public Utilities 782 <1% 
Megawatt Hours Delivered in 2010   76.97 million 
  Residential 26,554,308 34.49% 
  Commercial 22,254,205 28.91% 
  Industrial 27,999,494 36.37% 
  Municipal / Public Utilities 165,108 <1% 
Transmission and Distribution    
  Overhead Distribution Lines   27,842 pole miles 
  Overhead Transmission Lines    3,728 circuit miles 
  Underground Distribution Lines    20,390 circuit miles 
  Underground Transmission Lines    26 circuit miles
  Substations    233
  Service Centers    14