HomeMy WebLinkAbout20030225Watters Exhibits 12-16.pdfCase No. PAC-E-01-16
Exhibit No.12
Witness: Stan K. Watters
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
PACIFICORP
____________________________________________
Exhibit Accompanying Rebuttal Testimony of Stan K. Watters
August, 2002
Case No. PAC-E-01-16
Exhibit 12 (SKW-R1), Page 1 of 2
Witness: Stan K. Watters
Interruptible or Curtailment Products
Description How Amount Term Notice Duration Frequency Payment Liquidated
damages
Buythrough
Option
Non-Spin
Operating
Reserves
PacifiCorp
call option to
interrupt
customer load
per WECC
criteria for
recovery from
contingency
event
Dependent
upon
customer
loads .
Generally
aligned with
furnace loads
per historical
agreements
Calendar Year
All hours
10 minute 1 hour
maximum
Defined in
agreement
Maximums
set for year,
month, day
Monthly call
option
($ per kW-
month)
PacifiCorp
can dispatch
interruption if
customer
declines
Not available
System
Integrity
Interruption
PacifiCorp
call option to
interrupt
customer load
per system
integrity
criteria and
prudent utility
practice
Typically 100
percent of
customer load
unless clearly
defined
amount
Calendar Year
All hours
Except under
emergency
conditions,
2 hours
Not defined
but 1 hour
notice when
service
restored
Not defined Monthly call
option
($ per month
based on load
size, location
and other
factors)
PacifiCorp
can dispatch
interruption if
customer
declines
Not available
Economic
curtailment
Super Peak
Period
PacifiCorp
call option to
curtail
customer load
during super
peak hours at
PacifiCorp's
discretion
Dependent
upon
customer
loads
Calendar Year
Highest value
in June
through
September
Day-of
Typically 2
hour
8 hour
1PM to 9PM
Monday –
Friday
Daily
5 days per
week
Limits
normally set
for maximum
number of
hours
Monthly call
option ($/kW-
month) plus
Strike
payment
($/MWh)
when
curtailed
Buy-through Applicable
market index
shaped to
reflect hourly
prices plus
delivery costs
Case No. PAC-E-01-16
Exhibit 12 (SKW-R1), Page 2 of 2
Witness: Stan K. Watters
Description How Amount Term Notice Duration Frequency Payment Liquidated
damages
Buythrough
Option
Economic
curtailment
All Hours
PacifiCorp
call option to
curtail
customer load
during all
hours at
PacifiCorp's
discretion
Calendar Year
All hours
Calendar Year
Highest value
in June
through
September
Day-of
Varies
Typically 2
hour, 4 hour
and 8 hour
Primarily
during the on-
peak period
6AM to
10PM
Daily
5 days/wk
Limits
normally set
for maximum
number of
hours
Monthly call
option ($/kW-
month) and
Strike
payment
($/MWh)
when
curtailed
Applicable
market index
shaped to
reflect hourly
prices plus
delivery costs
Energy
Exchange
Website
voluntary
curtailment
Customer
decides
Calendar year
as needed
Day ahead or
2 days ahead
1 day – select
hours defined
by PacifiCorp
As posted Posted price
minus current
energy price
in power
supply
agreement
Not available
Case No. PAC-E-01-16
Exhibit No.14
Witness: Stan K. Watters
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
PACIFICORP
____________________________________________
Exhibit Accompanying Rebuttal Testimony of Stan K. Watters
August, 2002
Exhibit SKW-3
Economic Curtailment Option
Capacity 46 MW
Retail Cost $31.40 /MWh
Annual Capacity Cost (2,340,000)$
Lost Retail Revenue (722,200)$
Curtailments/year 500 hours
SoCal Bdr Nat Gas $3.75 /mmBtu
Heat Rate 15,000
VOM $3.00
Market Price - SuperPeak $59.25 /MWh
Capacity Charge $3.08 /kW-mo
Avoided Reservation Fee $1,699,450
Avoided Energy Cost $1,362,750
Net Benefit $0.00
Case No. PAC-E-01-16
Exhibit No.14
Witness: Stan K. Watters
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
PACIFICORP
____________________________________________
Exhibit Accompanying Rebuttal Testimony of Stan K. Watters
August, 2002
Exhibit SKW-3
Economic Curtailment Option
Capacity 46 MW
Retail Cost $31.40 /MWh
Annual Capacity Cost (2,340,000)$
Lost Retail Revenue (722,200)$
Curtailments/year 500 hours
SoCal Bdr Nat Gas $3.75 /mmBtu
Heat Rate 15,000
VOM $3.00
Market Price - SuperPeak $59.25 /MWh
Capacity Charge $3.08 /kW-mo
Avoided Reservation Fee $1,699,450
Avoided Energy Cost $1,362,750
Net Benefit $0.00
Case No. PAC-E-01-16
Exhibit No.15
Witness: Stan K. Watters
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
PACIFICORP
____________________________________________
Exhibit Accompanying Rebuttal Testimony of Stan K. Watters
August, 2002
Exhibit SKW-4
System Intergrity Benefit
Capacity 162 MW
Annual Cost ($486,000)
System Interruption/year 12 hour
FERC Cap $250 /MWh
Avoided Purchase Cost $486,000
Net Benefit $0.00
Case No. PAC-E-01-16
Exhibit No.16
Witness: Stan K. Watters
BEFORE THE IDAHO PUBLIC UTILITIES COMMISSION
PACIFICORP
____________________________________________
Exhibit Accompanying Rebuttal Testimony of Stan K. Watters
August, 2002
Case No. PAC-E-01-16
Exhibit 16 (SKW-R5), Page 1 of 1
Witness: Stan K. Watters
Buythrough Provision for Economic Curtailment Option
Monsanto shall have the right to decline the Day-of curtailment option and purchase
power for the Curtailment Load for the Duration of Curtailment for the day. (the
“Replacement Power”).
Monsanto shall notify PacifiCorp by phone and/or fax of its decision to decline the Day-
of option within one (1) hour after PacifiCorp provides notification to Monsanto for the
Day-of option to curtail. For example, if PacifiCorp notifies Monsanto by 11AM MPT,
Monsanto must respond to PacifiCorp by 12PM MPT. If Monsanto fails to notify
PacifiCorp of its decision to decline the Day-of option within the one (1) hour period,
Monsanto will be obligated to physically provide the Curtailment Load as agreed.
Replacement Power Price
Monsanto shall purchase daily Replacement Power for the Duration of Curtailment from
the PacifiCorp as calculated:
Hourly Shaped Market Price multiplied by the Curtailment Load multiplied by the
Duration of Curtailment (hours).
Hourly Shaped Market Price shall be defined as daily Dow Jones TM Palo Verde Firm On-
Peak Price, as reported at www.dowjones.com each Monday – Sunday multiplied by the
following hourly shaping factors for each applicable month:
January 114%May 122%September 119%
February 114%June 126%October 113%
March 114%July 130%November 111%
April 110%August 130%December 116%
Holidays include only New Year’s Day, President’s Day, Memorial Day, Independence
Day, Labor Day, Thanksgiving Day and Christmas Day. When a holiday falls on a
Saturday or Sunday, the Friday before the holiday (if the holiday falls on a Saturday) or
the Monday following the holiday (if the holiday falls on a Sunday) will be considered a
Holiday.
Monthly Replacement Power shall equal the sum of daily Replacement Power for that
month.