CSEPs SPA RejectionsCSEPs SPA Rejections

January/February 2008 updateJanuary/February 2008 update

2

Level of reporting

Rejections are reported at line level

This can inflate the rejection figures: If a file is resubmitted weekly without the error being corrected, each

month could contain up to five rejections for one item CSP01 rejections could be incurred for one project but multiple

shippers, further increasing the reported figures

3

CSEPs SPA rejections – January 2008

AQ01AQ02AQ03

AQ04

AQ05

CSP01

INV03LMP01

LMP02

LMP03

LMP05

LMP06

LMP07 SHP02

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

Re

jec

tio

ns

AQ01

AQ02

AQ03

AQ04

AQ05

CSP01

INV01

INV02

INV03

INV04

LMP01

LMP02

LMP03

LMP04

LMP05

LMP06

LMP07

SHP01

SHP02

4

CSEPs SPA rejections – February 2008

AQ01AQ02AQ03

AQ04

AQ05

CSP01

INV03

LMP01LMP02

LMP03

LMP05LMP06

LMP07 SHP02

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

Re

jec

tio

ns

AQ01

AQ02

AQ03

AQ04

AQ05

CSP01

INV01

INV02

INV03

INV04

LMP01

LMP02

LMP03

LMP04

LMP05

LMP06

LMP07

SHP01

SHP02

5

CSP01 – CSEP does not exist

Resolution: xoserve manually process rejections to enable resubmitted updates to accept

Current position: increases in January due to 480 brand new projects

CSP01 CSEP does not exist

02,0004,0006,0008,000

10,00012,00014,00016,000

Jun-

07

Jul-0

7

Aug

-07

Sep

-07

Oct

-07

Nov

-07

Dec

-07

Jan-

08

Feb

-08

6

CSP01 – project level

Number of projects received each month resulting in CSP01s:

CSP01 by project

1,541 1,560 1,5821,709

1,575

1,786

2,145 2,171

1,000

1,200

1,400

1,600

1,800

2,000

2,200

2,400

Jun

-07

Jul-

07

Au

g-0

7

Se

p-0

7

Oct

-07

No

v-0

7

De

c-0

7

Jan

-08

Fe

b-0

8

7

Impact of CSP01

Estimate of January CSP01 impacts:

36,375 supply points (of which 36,248 are domestic)

714 M kWh of AQ (555 M kWh domestic)

8

CSP01 rejections – Jan08 analysis

Not investigated – ring-fenced with IGTs 352

Not investigated – awaiting ref info 303

Still investigating 427

Investigated 1,063

Total 2,145

9

CSP01 rejections – Jan08 analysis

1,063 investigated

Successful: 515

Unsuccessful: 548

Total 1,063

10

CSP01 rejections – Jan08 analysis

548 Unsuccessful - reasons

Quoted 42 Accepted 176 Cancelled 49 Nest 7 Not found 255 With DN 4 Other 15 Total 548

11

AQ04 – Max CSEP AQ exceeded

Resolution: IGTs examine whether updates/AQs are valid Current position: low volumes attributed to system issue; validation

corrected October hence increase to previous levels

AQ04 Max CSEP AQ is exceeded

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

Jun-

07

Jul-0

7

Aug

-07

Sep

-07

Oct

-07

Nov

-07

Dec

-07

Jan-

08

Feb

-08

12

AQ04 – project level

AQ04 by project

0

500

1,000

1,500

2,000

2,500

Oct-07 Nov-07 Dec-07 Jan-08 Feb-08

13

LMP01 – EUC incorrect for LMN

Resolution: IGTs should send updates using the EUC held by xoserve Current position: large increase May, peak in June, some reduction since

LMP01 EUC incorrect for LMN

0500

1,0001,5002,0002,5003,0003,5004,0004,500

Jun-

07

Jul-0

7

Aug

-07

Sep

-07

Oct

-07

Nov

-07

Dec

-07

Jan-

08

Feb

-08

14

LMP03 – LMN is not live

Resolution: IGTs should not send updates for non live LMNs Current position: large increase in January

LMP03 LMN is not live

01,0002,0003,0004,0005,0006,0007,0008,000

Jun-

07

Jul-0

7

Aug

-07

Sep

-07

Oct

-07

Nov

-07

Dec

-07

Jan-

08

Feb

-08

15

AQ03 – No change to supply point count or AQ

Resolution: IGTs should not send updates that do not change SPA data Large peak in October (AQ review?), great improvement in November,

maintained – not a current issue

AQ03 No change to SP count or AQ

0

5,000

10,000

15,000

20,000

25,000

Jun-

07

Jul-0

7

Aug

-07

Sep

-07

Oct

-07

Nov

-07

Dec

-07

Jan-

08

Feb

-08

16

LMP06 – A live or pending meter is present

Resolution: IGTs should not submit new domestic sites where an LMN already exists for project/shipper combination

Current position: volumes variable; reduced to normal levels Feb

LMP06 A live or pending meter is present

0500

1,0001,5002,0002,5003,0003,5004,0004,5005,000

Jun-

07

Jul-0

7

Aug

-07

Sep

-07

Oct

-07

Nov

-07

Dec

-07

Jan-

08

Feb

-08