texas nodal team cost benefit group
DESCRIPTION
Texas Nodal Team Cost Benefit Group. Background to Standard Market Design in New England. March 2, 2004 Michael Taniwha Manager, Market Administration ISO New England Inc. Overview of Presentation. History of NEPOOL & ISO New England Inc. - PowerPoint PPT PresentationTRANSCRIPT
Texas Nodal TeamCost Benefit Group
Background to Standard Market Design
in New England
March 2, 2004
Michael Taniwha
Manager, Market Administration
ISO New England Inc.
2
Overview of Presentation
• History of NEPOOL & ISO New England Inc.• Building Blocks & Interim Wholesale
Electricity Market • Evolution of CMS/MSS project to SMD• Standard Market Design (SMD) Project• SMD Market Features• Questions
3
New England Power Pool (NEPOOL)
• NEPOOL Established in November 1971– Outcome of the formation of the Northeast Power Coordinating
Council following 1st Great Northeast Blackout in 1965
• Voluntary association of vertically integrated utilities– Utility members had direct and influencing stake in NEPOOL
• Objectives for forming NEPOOL:– Manage System Reliability– Improve dispatch efficiency through economic dispatch
• Key characteristics of NEPOOL– Closed “tight” power pool with central dispatch– Economic dispatch and pool-to-pool savings shared by member
utilities
4
ISO New Englandand what do we do?
• INDEPENDENT system/market operator based in Holyoke, MA
• Private, not-for-profit corporation created on July 1, 1997– Outcome of FERC 888 Order
• Responsible for system reliability, administration and oversight of wholesale electricity markets, regional transmission tariff, and regional planning
• 400 employees
5
New England’s Electric Power System
• 14 million people• 6 state region• One contiguous control area• 350+ generators• 200+ market participants• 8,000+ miles of
transmission lines• 4 satellite control centers• Interconnections to 3
neighboring systems• 30,000 MW of installed
generating capacity• Peak load 25,348 MW
ISO
an
d sa
tellite
facilitie
s
320 mi.520 km
400 mi.650 km
6
Building Blocks: The New England Wholesale Market Story
• Solid Foundation of central dispatch – Single, region-wide reliability and
economic dispatch since 1971– Open-Access Transmission Tariff
in place: 1997
• Regional regulatory infrastructure– 5 out of 6 states with restructured
retail markets– Highest level of divestiture in U.S.– Highly diverse marketplace with many
competing interests
• Wholesale (interim) market opened: May 1999
7
Drivers for changing Interim Market
• Interim market had recognized deficiencies– One energy clearing price (ECP) for entire region– Ex-ante pricing– No Day-Ahead Market
• These deficiencies had negative impacts on the market – Significant risks for generators and load – Inability to adjust positions intra-day– Management of congestion in real time difficult because lack
of locational marginal pricing– Inability to hedge energy and congestion uplift
8
CMS/MSS* Project
• New England’s CMS/MSS Project Initiated 1999– Proposal filed with FERC in March 1999– Green fields design
• Phase I Schedule Q1 2003• Phase II Schedule Q1 2004• Phase I CMS/MSS budget: $73 million• Phase II CMS/MSS budget (total): $100 - $120 million
* Congestion Management System (CMS) and Multi-Settlement System (MSS)
9
CMS/MSS Project cont..
• Risks– Unproven Market Design– Non-convergence with Northeast markets
• Problems with CMS/MSS schedule and budget emerge– After 2 years of CMS/MSS project goal posts still some years
and many millions away
• Solution Identified– Strategic decision made to move to a Standardized Market
Design in March 2001– PJM market identified as blue print for New England market
design
10
Standard Market Design (SMD) project
• Solution presented to NEPOOL stakeholders May 2001– Joint filing to FERC submitted by NEPOOL and ISO-NE June 2001
• Standard Market Design justification– Reduce risk by implementation of proven market design– Use of existing software reduce development costs and risks– Reduce ongoing support and maintenance costs– Provide market convergence between PJM and ISO– Facilitate transactions in Northeast though uniform market rules– Satisfy major requirements of CMS/MSS system design– Implementation of CMS/MSS features reduced by 9-12 months
and $20 to $40 million
11
SMD Project cont..
• New England’s SMD based on PJM’s market design– Fork lifted Market Rules & Manuals from PJM– Fork lifted software from PJM with modifications from vendor
• Enhanced by ISO-New England in several areas– Comprehensive business process documentation developed– Manuals and business process documentation are public – Losses included in LMPs – Hydro units can offer energy with daily MWh limits– FTR’s not grand fathered
• Customizations allowed ONLY for physical power system
differences
12
SMD Project Benefits
• SMD provides strong market foundation to build market
improvements upon– Market and software standardization allows sharing of
knowledge and training between ISO’s and RTO’s staff• PJM, NYSIO, ISO-NE and MISO as examples (no need to reinvent the
wheel each time)
• New England now working on further market enhancements – Co-optimization of energy and reserves markets– Locational ICAP market– Forward Reserves market (in operation)
13
14
15
Development - Settlements Systems
Market Trials
Testing - Planning and Product Testing
Production Cutover & Data Conversion
2nd Quarter 3rd Quarter
2002
1st Quarter
2003
Mkt Rules Development & Filings
Development - Market Operations (CMS/MSS systems)
Program & Life Cycle Management Business Process/Procedures/Training Participant Training
Hardware Acquisition & Installation
Go Live3/1/03
Testing - Integration & Performance Testing
Post Production
SMD Development Timeline
4th Quarter 2nd Quarter 3rd Quarter 4th Quarter 1st Quarter 2nd Quarter
2001
16
Scope of SMD
• Energy Markets– Day-Ahead Market (financial forward market)– Real-Time Market (spot market)
• Ancillary Services– Regulation Market– Forward Reserve Market (from January 1, 2004)
• Transmission Rights– Financial Transmission Rights (FTR) auction– Qualified Upgrade Awards (for non-tariff transmission
investments)
• Capacity Market– Installed Capacity (ICAP)
17
Key Features of SMD
• Locational Marginal Pricing (LMP) – Congestion and losses are explicitly priced at all nodal
and zonal locations
• Enhanced risk management tools– Bilateral contracts – Day-Ahead Market (DAM)– Real-Time Market– Financial Transmission Rights (FTRs)– Auction Revenue Rights (ARRs)
• Market Monitoring and Mitigation
18
Key Features of SMD
• Multi-settlement Energy Market– Day Ahead and Real-Time Market Settlement
• Differences between energy cleared in the Day-Ahead Market
and Real-Time production/consumption settled at the Real-
Time price• DAM settlement is financially binding, providing price certainty
and powerful incentives for Real-Time performance– ICAP resources must offer into the Day-Ahead Market (mandatory)
• Participation of demand and virtual supply/demand in the Day-
Ahead Market creates a more balanced, liquid, and
competitive marketplace
19
Questions?
Michael Taniwha
Manager, Market Administration
ISO New England Inc.
Tel: (413) 535 4110
Email: [email protected]
Web: www.iso-ne.com