Schunke Exhibit 101.pdf

VALUE OF INTERRUPTIBILITY

Firm Rate from PacifiCorp JAM

$31.4/MWh

Avoidable Resource with Interruptibility

$/MWh
Value of
Interruptablity
$/MWh2

Rate
$/MWh
A Rampp-6 Total Resource Cost Least Cost Peaker
With Interruptibility at Monsanto Proposed Level

78.43 4.34 27.1
B Short-Term Purchases1
With Interruptibility at Monsanto Proposed Level

33.54 1.86 29.5
C Rampp-6 Total Resource Cost Least Cost Peaker
With Interruptibility at 1992 Contract Level

78.43 12.16 19.2
D Short-Term Purchases1
With Interruptibility at 1992 Contract Level

33.54 5.20 26.2
• Interruptibility Proposed by Monsanto
500 hours/year 67 MW3 33,500 MWh/year
300 hours/year 116.5 MW3 34,950 MWh/year
68,450 MWh/year
• Interruptibility at 1992 contract level
154 MW and 191,564 MWh
1 Based on the average of the California Oregon Border, Palo Verde and Mid Columbia prices from the
Company’s June 2002 official market price projections for the period July 2002 through December 2002
filed in Case No. GNR-E-02-1.
2 Based on 85% load factor 166 MW of interruptible load
3 Based on Exhibit 211, Exhibit A