44 



Attachment 1 



Resource Type 



Summary 



Range of System Costs 

 (1990 milb/kWh) 



Competitive Acquisition Program, 1991 



Range of Range of 

 Number of Proposals System Costs Purchase Prices 



Conservation 



41 



22 to 46» 



26 to 43 



Renewables 



14 



35 to 50 



31 to 55 



Cogeneration^ 



11 



33 to 543 



34 to 55 



Other Gas-Fired^ 



33 



27 to 62 



29 to 61 



OtherJ 



33 to 47 



30 to 38 



' Does not include 10% advantage to conservation. 



^ Includes all projects with greater than five percent of thermal energy supphed to thermal host. 



^ System costs include adjustments for fiiel price risk. 



* Includes stand alone units and projects with less than five percent thermal output supplied to thermal 

 host 



^ Includes coal and system sales. Resources are grouped to preserve confidentiality. 



Boiuieville Power Administration 

 July 12, 1993 



