Settlements & Billing
Configuration Guide: Intermittent Resources Net
Deviation Settlement
CC 711
Version 5.3
Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
Table of Contents
1.
Purpose of Document
3
2.
Introduction
2.1 Background
2.2 Description
3
3
3
3.
Charge Code Requirements
3.1 Business Rules
3.2 Predecessor Charge Codes
3.3 Successor Charge Codes
3.4 Input –External Systems
3.5 Inputs – Predecessor Charge Codes or Pre-calculations
3.6 CAISO Formula
3.7 Outputs
4
4
4
5
5
5
6
10
4.
Charge Code Effective Dates
12
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
1. Purpose of Document
The purpose of this document is to capture the requirements and design specification for
a Charge Code in one document.
2. Introduction
2.1 Background
The Participating Intermittent Resource Program (PIRP) protective measures give
certified PIRP resources utilizing older technology a three-year transition period for
preparing for and adapting to the functionality of FERC Order 764. The transition period
for these resources will run three years from the implementation of the market design
changes for FERC Order 764, or until a new bilateral agreement for power purchases is
executed for the resource, whichever comes first. If a resource is certified as a PIRP
resource and qualifies for the protective measures after the three-year transition period
starts to run, the resource will be subject to the protective measures for the remainder of
the transition period or until a new bilateral agreement for power purchases is executed,
whichever comes first.
The Participating Intermittent Resources will be charged/paid daily in Charge Code 6460
(FMM Instructed Imbalance Energy), Charge Code 6470 (Real Time Instructed Imbalance
Energy), Charge Code 6475 (Real-Time Uninstructed Imbalance Energy Settlement) and
Charge Code 6486 (Real Time Excess Cost for Instructed Energy Allocation). The prior
mentioned settlement amounts will be reversed at the end of the month in Charge Code
722 (PIR Net Deviation Reversal Settlement Amount) for all Business Associates with Net
Negative Uninstructed Deviations in the corresponding Trading Month. Then, the PIRP
resources will be re-settled in Charge Code 711 (Intermittent Resources Net Deviation
Settlement) based on the monthly net uninstructed imbalance energy (UIE) and the
weighted-average RTD price over The Trading Month. Net amounts from the sum of the
reversal amounts in CC 722 and the resettled amounts in CC 711 is then allocated to net
negative deviators for the Trading Month under CC 721 (PIRP Net Deviation Allocation).
2.2 Description
CC 711 implements the resettlement of IIE and UIE of resources qualified under PIRP
Protective Measures, following the business rules provided in the next section.
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
3. Charge Code Requirements
3.1 Business Rules
Bus
Req
ID
Business Rule
1.0
Qualified resources under PIRP Protective Measures shall have their IIE
and UIE for the month, resettled at the end of each Trading Month.
2.0
The hourly IIE of a resource under PIRP Protective Measures shall be its
hourly schedule excluding any Day-ahead schedule. The hourly schedule
is provided as a 90-minute-in-advance hourly forecast.
2.1
This hourly IIE shall be settled at the simple average of the five-minute
(RTD) locational marginal prices.
2.2
This hourly IIE resettlement amounts shall be accumulated at the end of
the Trading Month to come up with the monthly value.
3.0
Deviations between the resource’s actual energy output and the hourly
schedule will be netted over each month. This quantity represents the
monthly UIE of the resource.
3.1
The monthly UIE will be settled at the weighted average of five-minute
(RTD) locational marginal prices over the month, with weights based on
the actual energy output (metered output) of the resource every fiveminute over the month.
3.2
The monthly UIE quantity is also known as the Monthly PIR Net Deviation
Quantity, and is calculated daily but settled as a Monthly amount.
4.0
For adjustments to the Charge Code that cannot be accomplished by
correction of upstream data inputs or operator over-ride, Pass Through
Bill Charge logic will apply.
3.2 Predecessor Charge Codes
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
Charge Code/ Pre-calc Name
Real Time Energy Quantity Pre-calculation
MSS Netting Pre-Calculation
3.3 Successor Charge Codes
Charge Code/ Pre-calc Name
CC 721 – Intermittent Resources Net Deviation Allocation
3.4 Input –External Systems
Row
#
Variable Name
Description
PIR Protective Measures Flag for PIRP
Resource r.
‘Y’ (or a value of 1) identifies a PIR unit
has applied for and grant PIR
Protective Measure Treatment and
receive separate Settlement
calculation of FMM IIE, RTD IIE and
UIE.
1
PIRProtectiveMeasuresFlag Brtmd
2
PIRProtectiveMeasureHourlyForec
astQuantity Brtmdh
Hourly forecast for a unit under PIR
Protective Measures, with the quantity
provided at 90-minute ahead of the
Trading Hour. (MWh)
3
PTBChargeAdjustmentPIRNetDevi
ationSettlementAmount BJm
PTB Charge Adjustment for PIR Net
Deviation Settlement Amount.
3.5 Inputs – Predecessor Charge Codes or Pre-calculations
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
Row
#
1
Predecessor Charge Code/
Variable Name
Pre-calc Configuration
BASettlementIntervalResCAISOMetere
dGenerationQuantity
MSS Netting Prec calculation
BrtuT’I’Q’M’AA’R’pPW’Qd’Nz’VvHn’L’mdhcif
2
3
SettlementIntervalRealTimeLMP
Real Time Price
BrtuM’mdhcif
Resource-Specific Settlement
Real Time LMP
HourlyDASchedule Brtmdh
CC 6011 Day Ahead Energy,
Congestion, Loss Settlement
3.6 CAISO Formula
3.6.1 BAMonthlyResourcePIRNetDeviationSettlementAmount Brtm =
BAMonthlyResourcePIRProtectiveMeasuresUIEAmount Brtm +
BAMonthlyResourcePIRProtectiveMeasuresIIEAmount Brtm
3.6.2 Where
BAMonthlyResourcePIRProtectiveMeasuresUIEAmount Brtm = (-1) *
BAMonthlyPIRNetDeviationQuantity Brtm * PIRPSettlementPrice Brtm
3.6.3 Where
BAMonthlyPIRNetDeviationQuantity Brtm =

BADailyPIRNetDeviationQuantity Brtmd
d
3.6.4 Where
BADailyPIRNetDeviationQuantity Brtmd =

BAHourlyResourcePIRNetDeviationQuantity
h
Brtmdh
3.6.5 Where
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
PIRPSettlementPrice Brtm =
(
 
d
h
c
PIREligibleSettlementIntervalMeteredGenerationAmount Brtmdhcif /
f c
BAMonthlyPIREligibleMeteredGenerationQuantity Brtm)
3.6.6 Where
PIREligibleSettlementIntervalMeteredGenerationAmount Brtmdhcif =
(PIREligibleSettlementIntervalMeteredGenerationQuantity Brtmdhcif *

u
M'
SettlementIntervalRealTimeLMP BrtuM’mdhcif)
3.6.7 Where
BAMonthlyPIREligibleMeteredGenerationQuantity Brtm =
PIREligibleSettlementIntervalMeteredGenerationQuantity Brtmdhcif
 
d
h
c
f c
3.6.8 Where
IF PIRProtectiveMeasuresFlag Brtmd = 1
THEN
PIREligibleSettlementIntervalMeteredGenerationQuantity Brtmdhcif =
 
u
T'
Q'
I'
M'
A
A'
R'
p
W'
Q
d'
n'
N
z'
H
v
P
V
L'
BASettlementIntervalResCAISOMeteredGenerationQuantity
BrtuT’I’Q’M’AA’R’pPW’Qd’Nz’VvHn’L’mdhcif
ELSE
PIREligibleSettlementIntervalMeteredGenerationQuantity Brtmdhcif = 0
END IF
3.6.9 Where
BAHourlyResourcePIRNetDeviationQuantity Brtmdh =
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
(
 
c
PIREligibleSettlementIntervalMeteredGenerationQuantity Brtmdhcif ) -
fc
PIRProtectiveMeasureHourlyForecastQuantity Brtmdh
3.6.10 Where
BAMonthlyResourcePIRProtectiveMeasuresIIEAmount Brtm =
 
d
BAHourlyResourcePIRProtectiveMeasuresIIEAmount Brtmdh
h
3.6.11 Where
BAHourlyResourcePIRProtectiveMeasuresIIEAmount Brtmdh =
((-1) * PIRProtectiveMeasuresHourlyIIEQuantity Brtmdh *
PIRHourlyAverageRealTimeLMP Brtmdh )
3.6.12 Where
IF PIRProtectiveMeasuresFlag Brtmd = 1
THEN
PIRProtectiveMeasuresHourlyIIEQuantity Brtmdh =
PIRProtectiveMeasureHourlyForecastQuantity Brtmdh - HourlyDASchedule Brtmdh
ELSE
PIRProtectiveMeasuresHourlyIIEQuantity Brtmdh = 0
END IF
3.6.13 Where

u
M'
(IF PIRProtectiveMeasuresFlag Brtmd = 1
THEN
PIRHourlyAverageRealTimeLMP Brtmdh =
Interval Average for hour h of (SettlementIntervalRealTimeLMP BrtuM’mdhcif)
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
ELSE
PIRHourlyAverageRealTimeLMP Brtmdh = 0
ENDIF)
3.6.14 CAISOTotalPIRNetDeviationSettlementAmount m =
BAMonthlyPIRNetDeviationSettlementAmount Bm

B
Note: This charge type is part of reporting hierarchy and is not configured separately.
3.6.15 Where BAMonthlyPIRNetDeviationSettlementAmount Bm =
BAMonthlyResourcePIRNetDeviationSettlementAmount Brtm
 
r
t
Note: This charge type is part of reporting hierarchy and is not configured separately.
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
3.7 Outputs
Output
ID
Name
Description
-
All Inputs are also outputs
1
BAMonthlyResourcePIRNetDeviati
onSettlementAmount Brtm
PIR Net Deviation Settlement
Amount This is the combined IIE
and UIE settlement for a resource
under PIRP protective measures.
2
BAMonthlyResourcePIRProtective
MeasuresUIEAmount Brtm
The UIE component of the
monthly settlement for a resource
under PIRP protective measures.
3
BAMonthlyPIRNetDeviationQuantit
y Brtm
Monthly PIR Net Deviation
Quantity, or UIE MWh for a
resource under PIRP protective
measures. (MWh)
4
BADailyPIRNetDeviationQuantity
Brtmd
Daily PIR Net Deviation Quantity,
or UIE MWh for a resource under
PIRP protective measures.
(MWh)
5
PIRPSettlementPrice Brtm
Monthly PIR Price by Business
Associate per Resource r for
Trading Month m.
6
PIREligibleSettlementIntervalMeter
edGenerationAmount Brtmdhcif
The PIR Eligible Metered
Generation Amount a resource
under PIRP protective measures.
7
BAMonthlyPIREligibleMeteredGen
erationQuantity Brtm
The Total PIR Eligible Metered
Generation Quantity for Business
Associate B, resource r, resource
type t, for Trade Month m.
CAISO 2016
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
Output
ID
Name
Description
8
PIREligibleSettlementIntervalMeter
edGenerationQuantity Brtmdhcif
The PIR Eligible Metered
Generation Quantity for a
resource under PIRP protective
measures.
9
BAHourlyResourcePIRNetDeviatio
nQuantity Brtmdh
Hourly PIR Net Deviation
Quantity, or UIE MWh for a
resource under PIRP protective
measures. (MWh)
10
BAMonthlyResourcePIRProtective
MeasuresIIEAmount Brtm
The IIE component of the monthly
settlement for a resource under
PIRP protective measures.
11
BAHourlyResourcePIRProtectiveM
easuresIIEAmount Brtm
The hourly assessment of IIE for a
resource under PIRP protective
measures.
12
PIRProtectiveMeasuresHourlyIIEQ
uantity Brtmdh
The hourly difference between 90minute-ahead forecast to DA
Schedule for a resource under
PIRP protective measures.
13
14
15
PIRHourlyAverageRealTimeLMP
Brtmdh
BAMonthlyPIRNetDeviationSettlem
entAmount Bm
CAISOTotalPIRNetDeviationSettle
mentAmount m
CAISO 2016
The hourly simple average of RTD
LMP relevant for a resource under
PIRP protective measures.
PIR Net Deviation Settlement
Amount ($) for a given Business
Associate and Trading Month.
This charge type is part of
reporting hierarchy and is not
configured separately.
CAISO PIR Net Deviation
Settlement Amount ($) for a given
Trading Month.
This charge type is part of
reporting hierarchy and is not
configured separately.
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Settlements & Billing
Version: 5.3
Configuration Guide for: CG CC 711 Intermittent Resources Net Deviation Settlement
Date: 5/2914
4. Charge Code Effective Dates
Charge Code/
Document
Version
Effective
Start Date
Effective
End Date
Version
Update Type
CC 711 –
Intermittent
Resources Net
Deviation
Settlement
5.0
04/01/09
3/31/2009
Documentation
Edits Only
CC 711 –
Intermittent
Resources Net
Deviation
Settlement
5.1
04/01/09
3/31/2009
Configuration
Impacted
CC 711 –
Intermittent
Resources Net
Deviation
Settlement
5.1a
04/01/09
4/30/14
Documentation
Edits Only
CC 711 –
Intermittent
Resources Net
Deviation
Settlement
5.2
05/01/14
9/30/14
Configuration
Impacted
CC 711 –
Intermittent
Resources Net
Deviation
Settlement
5.3
10/1/14
Open
Configuration
Impacted
Pre-calc
Name
CAISO 2016
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