The event is hosted by Vivian Zhang at NYC Open Data Meetup Event link:http://www.meetup.com/NYC-Open-Data/events/147381472/ Copyright owner: Lucas Finco

1. Publicly Available NY
Energy Data
Lucas Finco

2. Table of Contents
I.
II.
III.
NYISO Data
Case Study: ConEd Rates
NY Public Service Commission

3. Disclaimer

4. De-Regulated Market
• Generation & Transmission
• Competitive Marketplace
• Market “managed” by an Independent System Operator
• NYISO in NY (1999)
• Distribution
• Regulated Utilities (ConEd)
• NY Public Service Commission (PSC)

5. De-Regulated Market

6. De-Regulated Market
NYISO managed
ConEd regulated NY PSC

7. Load Duration Curve
• “Most important chart in energy”
• Helps determine generation mix in NY state

8. Load Duration Curve
• Download NY load area electric loads by hour from NYISO
website:
•
•
•
•
http://www.nyiso.com
Market & Operation Data
Load Data
NYISO Hourly Loads

9. nyiso_loads.csv
Year
Month
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
2013
Day
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Hr1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Hr2
16469
16201
17133
16807
16562
16096
15207
16190
15756
15446
15608
15396
14930
14221
15146
15696
Hr3
15722
15734
16510
16137
15869
15345
14706
15553
15211
14805
15000
14661
14222
13745
14699
15135
Hr4
15045
15420
16166
15727
15374
14910
14420
15255
14903
14436
14658
14217
13791
13463
14380
14850
Hr5
14643
15366
16064
15605
15141
14648
14372
15159
14835
14352
14568
13987
13571
13408
14307
14793
Hr6
14528
15663
16320
15801
15124
14609
14676
15386
15084
14558
14790
13976
13527
13661
14582
15032
14694
16613
17280
16677
15402
14797
15697
16367
16070
15584
15726
14292
13713
14634
15567
15969

10. NY Load Plot
• Melt, then plot:

11. NY Load Duration Curve
• Then sort by load:

12. Zone Map

13. Table of Contents
I.
II.
III.
NYISO Data
Case Study: ConEd Rates
NY Public Service Commission

14. ConEd Rates
• Download ConEdison rate documents here:
• http://www.coned.com/rates
• Click on Electric Rates and Tariffs
• Then Service Classifications ("SC"s)
• We will be tackling SC 2 – Small Business (pg. 10)
• Rate 1 – Non-time-of-day rate
• Rate 2 – Time-of-day rate (on peak/off peak)

15. SS - Customer Charge
SC2 General - Small
Rate I
Customer Charge
June, July, August, and September
first 2,000 kWhr
over 2,000 kWhr
Other Months
first 2,000 kWhr
over 2,000 kWhr
Weighted Average
24.06 per Month
9.91 cents/kWhr
6.19 cents/kWhr
8.35 cents/kWhr
4.55 cents/kWhr
8.87 cents/kWhr
Rate II
Customer Charge
June, July, August, and September
on peak M-F 8a-10p
off peak
Other Months
on peak M-F 8a-10p
off peak
29.18 per Month
21.21 cents/kWhr
0.77 cents/kWhr
10.44 cents/kWhr
0.77 cents/kWhr

16. Cost of Energy
• SC 2 refers to Rule 25 for Supply Charge: Rules 25 through 30 and
Application Forms

17. GR-25
The MSC includes the following cost components, adjusted for losses:
(1) the cost of energy based on NYISO market prices;
(2) the cost of capacity based on NYISO market prices;
(3) Ancillary Services Charges including certain NYISO Schedule 1 charges, such as the
Scheduling,
System Control & Dispatch ("S, SC & D") Service Charge, Local Reliability S, SC & D Service
Charge and Market Administration and Control Area Service Charge, and any other NYISO
commodity-related charges;
(4) NYPA Transmission Adjustment Charge (“NTAC”); and
(5) certain other transmission-related charges and credits.

18. Cost of Energy
• Get from the NYISO
http://www.nyiso.com/public/markets_operations/market_data/custom_re
port
• Day-Ahead Market LBMP – Zonal
• Dunwood – Southern Westchester
• Millwood – Northern Westchester
• N.Y.C …

19. Location Based Marginal Price
12/31/2011 22:00 DUNWOD
12/31/2011 22:00 MILLWD
12/31/2011 22:00 N.Y.C.
12/31/2011 23:00 DUNWOD
12/31/2011 23:00 MILLWD
12/31/2011 23:00 N.Y.C.
AVERAGE
61760
61759
61761
61760
61759
61761
35.1
2.96
35.13
2.99
35.37
3.21
33.56
2.62
33.62
2.68
33.84
2.9
48.19051979 in $/MWhr
4.819051979 in cents/kWhr
0
0
-0.01
-0.09
-0.09
-0.09
1
1
1
1
1
1

20. Cost of Energy
• We will take a simple average of the three
12/31/2011 22:00 DUNWOD
12/31/2011 22:00 MILLWD
12/31/2011 22:00 N.Y.C.
12/31/2011 23:00 DUNWOD
12/31/2011 23:00 MILLWD
12/31/2011 23:00 N.Y.C.
AVERAGE
61760
61759
61761
61760
61759
61761
35.1
35.13
35.37
33.56
33.62
33.84
48.19051979 in $/MWhr
4.819051979 in cents/kWhr
2.96
2.99
3.21
2.62
2.68
2.9

21. Cost of Capacity
• Get from NYISO
http://www.nyiso.com/public/markets_operations/market_data/icap/index.
jsp
Summer 2011
Strip Auction Results for UCAP, Auction Starting 05/2011
Posted Date: 03/31/2011 16:37 PM
LI
Awarded (MW)
1.2
Price ($/kW - Month)
$0.55
NYC
Awarded (MW)
Price ($/kW - Month)
726.5
$13.54

22. SS - Energy & Capacity
Cost of Energy
NYISO 2011 Average
Zones H, I, & J
4.82 cents/kWhr
Cost of Capacity
NYC Strip Auction
Summer 2011
estimated power
hours per month
Estimate
13.54 $/kW-Month
3 kW
732 hr/Month
5.55 cents/kWhr

23. Ancillary Services & NTAC
• Get from ConEd.com/rates
• Click on this link for additional information on supply charges
• Ancillary Services Charges and New York Power Authority
(NYPA)Transmission Adjustment Charges (“NTAC”)

24. Ancillary Services & NTAC
Summary of "Ancillary Services Charges" and NYPA
Transmission Adjustment Charges ("NTAC")
Applicable to electric customers who purchase supply from Con Edison
Date
ASC
NTAC
(in cents/kWh)
(in cents/kWh)
NYC
Westchester NYC
Westchester
1/12/2011
0.2243
0.2243
0.0659
0.0659
2/11/2011
0.3676
0.3676
0.0693
0.0693
3/15/2011
0.2762
0.2762
0.0845
0.0845
4/13/2011
0.2423
0.2423
0.0965
0.0965
5/12/2011
0.2289
0.2289
0.0907
0.0907
6/13/2011
0.2195
0.2195
0.1254
0.1254
7/13/2011
0.5922
0.5922
0.1349
0.1349
8/11/2011
0.2455
0.2455
0.0723
0.0723
9/12/2011
0.3855
0.3855
0.0659
0.0659
10/12/2011
0.2027
0.2027
0.0475
0.0475
11/9/2011
0.1868
0.1868
0.0637
0.0637
12/13/2011
0.1773
0.1773
0.0679
0.0679
Average
0.279066667
0.082041667

25. MSC Adjustment Factors
• ConEd.com/rates
• Summary of Statement of Adjustment Factors – MSC

26. Merchant Function Charge
• ConEd.com/rates
• Statement of Merchant Function Charge

27. SS – Miscellaneous
Ancillary Services Charges
2011 Average
NTAC
2011 Average
MSC Adjustments
0.279 cents/kWhr
0.082 cents/kWhr
-0.434 cents/kWhr
MFC
0.4507 cents/kWhr
Other
cents/kWhr
SC 2 Rate estimate
19.6 cents/kWhr

28. Table of Contents
I.
NYISO Data
II. Case Study: ConEd Rates
III. NY Public Service Commission

29. NYS Public Service
Commission
• http://www.dps.ny.gov/
• More...
• Case 07-M-0548 - Energy Efficiency Portfolio Standard
• EEPS HOME
• SEARCH -> Latest Filings (All Documents)
• DMM (Document and Matter Management)
• Case 09-E-0115 – Demand Response fillings

30. Questions?