Table 33.  Estimated Costs for Substation Construction and Connection
           to Wind Energy Project

Voltage (kilovolts) Construct New Substation Connect With Substation
69............ $750,000 $250,000 115........... $1,080,000 $360,000 138........... $1,200,000 $400,000 161........... $1,410,000 $470,000 230........... $1,770,000 $590,000 345........... $2,820,000 $940,000 500........... $4,380,000 $1,460,000
Source: Data calculated by National Renewable Energy Laboratory, based on Western Area Power Administration, 2 "Conceptual Planning and Budget Cost Estimating Guide," Internal Review Document (January 1, 1993).

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