R04035 and R05002

1
Recommended Appendix B Redirect Standards
Examples (to replace existing Appendix B)
Notes for Examples In all cases a Parent
Reservation to be Redirected must be Firm
Point-to-Point. Unless noted otherwise, example
Redirect requests may be on either a firm or
non-firm basis. Capacity that is shaded (dotted)
shows Parent Capacity Available to Redirect.
Capacity in Gray is not available to Redirect.
Requests that are cross-hatched are outside the
bounds of the Parent Reservation.
Parent Capacity Available to Redirect
Parent Capacity Unavailable to Redirect
Requested Capacity outside the bounds of the
Parent Reservation
2
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Standards 9 and 10
Example 1 Parent Reservation
100 MW -
Confirmed Resale ARef 1001
Confirmed Redirect ARef 1002
Implemented Tag ID 100
60 MW -
Pending Tag ID 101
30 MW -
Pending Redirect ARef 1004
Confirmed Redirect ARef1003
Day 1
Day 2
Day 3
Day 4
Example 1 Parent Capacity Available to Redirect
after various Events
Example 1 Capacity Available to Redirect
against Parent ARef 1000 would be 60 MW for day
one, 30 MW for day two and zero MW for days 3 and
4. See Standards 9.4, 9.5, 10.4 and 10.5 and
definition of Capacity Available to Redirect.
3
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Standards 9 and 10
100 MW -
Outage
60 MW -
Confirmed Firm Parent ARef 2000
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 2 Parent Capacity Available to Redirect
Not Affected by Outage
Example 2 The Capacity Available to Redirect is
unaffected by the outage. The Capacity Available
to Redirect against Parent ARef 2000 would be
100 MWs for all four days. See Standards 9.2 and
10.2.
4
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Standards 9 and 10
Example 3 Redirect Request with Invalid Time
Period
Example 3 The TP must deny Request 3001 because
the time period is invalid (i.e. extends past the
time period of the Parent Reservation). The
Capacity Available to Redirect on the Parent
Reservation remains at 100 MW for the duration of
the reservation. See Standards 9.3, 9.4.1, 10.3
and 10.4.1
5
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Standards 9 and 10
Non-Firm Redirect Request ARef 4001
100 MW -
60 MW -
Confirmed Firm Parent ARef 4000
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 4 Non-Firm Redirect with Capacity
Requested exceeding Capacity Available to
Redirect on Parent Reservation.
Example 4 With a Non-Firm Redirect Request
where the capacity requested exceeds the Capacity
Available to Redirect of the Parent, if ATC is
available, the TP may Counteroffer ARef 4001 at
100 MW (See Example 4a) or deny ARef 4001 (See
Example 4b). In 4a, assuming the customer
confirmed the Counteroffer, the Capacity
Available to Redirect on Parent Reservation ARef
4000 would be 100 MW for the first two days and
zero for days 3 and 4. See Standards 10.4 and
10.5.
100 MW -
Non-Firm Redirect ARef 4001 Counteroffered and
Confirmed at 100 MW
Confirmed Firm Parent ARef 4000
60 MW -
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 4a Non-Firm Redirect with Optional
Counteroffer.
6
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Standards 9 and 10
Denied Non-Firm Redirect ARef 4001
100 MW -
60 MW -
Confirmed Firm Parent ARef 4000
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 4b Non-Firm Redirect with Optional Deny.
Example 4b In this scenario, the TP denied the
Non-Firm Redirect ARef 4001. The Capacity
Available to Redirect on Parent Reservation ARef
4000 remains 100 MW for all four days. The TP
could also Counteroffer Request 4001 at 100 MW
(See Example 4a). See Standard 10.4.3.
7
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Firm Redirect Request ARef 5001
100 MW -
60 MW -
Confirmed Firm Parent ARef 5000
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 5 Firm Redirect with Capacity Requested
exceeding Capacity Available to Redirect on
Parent Reservation.
Example 5 - With a Firm Redirect Request where
the capacity requested exceeds the Capacity
Available to Redirect of the Parent, assuming ATC
is available, the TP must Counteroffer ARef 5001
at 100 MW. Assuming also that the customer
confirmed the Counteroffer, the Capacity
Available to Redirect on Parent Reservation ARef
5000 would be 100 MW for the first two days and
zero for days 3 and 4. See Standard 9.4.3.
100 MW -
Firm Redirect ARef 5001 Counteroffered and
Confirmed at 100 MW
60 MW -
Confirmed Firm Parent ARef 5000
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 5 Firm Redirect with Counteroffer
8
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Standards 9 and 10
Accepted Non-Firm Redirect ARef 6002
Accepted Non-Firm Redirect ARef 6001
Example 6 Multiple requests for Firm or
Non-Firm Redirects may be pending against the
same Capacity Available to Redirect. Once Request
6001 is Confirmed, Non-Firm ARef6002 may be
Refused by the TP or Withdrawn by the Customer.
The Capacity Available to Redirect on ARef 6000
is 40 MW for days 1 and 2. (The TP could also
Counteroffer non-firm ARef 6002. This scenario
is not shown). See Standards 10.4.2, 10.5 and
10.5.2.
100 MW -
Withdrawn Non-Firm Redirect ARef 6002
Confirmed Firm Parent Reservation 5000
60 MW -
Confirmed Firm Parent Reservation ARef 6000
Confirmed Non-Firm Redirect ARef 6001
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 6 Multiple Requests against same Capacity
9
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Standards 9 and 10
100 MW -
Accepted Firm Parent ARef 7000
60 MW -
Refused Redirect ARef 7001
20 MW -
Day 1
Day 2
Day 3
Day 4
Example 7 Redirect Parent Reservation must be
Confirmed
Example 7 The Customer may only Redirect
against capacity of a reservation that is in a
Confirmed State. ARef 7001 would be Refused and
the Capacity Available to Redirect against Parent
ARef 7000 would be zero MWs for all four days
because the reservation is not Confirmed. See
Standards 9.1.1 and 10.1.1.