Exhibit 45
Electric Reliability Council of Texas, Electricity Generated by Fuel Type, 2007
- 45.5% of electricity was generated by natural gas.
- 37.4% was generated by coal.
- Nuclear energy accounted for 13.4%.
- Wind energy contributed 2.9%.
- Water was used to generate 0.4%.
- 0.4% was generated by other means.
Source: Electric Reliability Council of Texas.