Electricity Market
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Electricity Market Email: info@iexindia.com May15 www.iexindia.com In this presentation Introduction to Indian Power Market Product Portfolio Trading Mechanism Market Snapshot Participation Volume Price Trade @ IEX Indian Power
www.iexindia.com
Email: info@iexindia.com May’15
Introduction to Indian Power Market Product Portfolio Trading Mechanism Market Snapshot Trade @ IEX
Participation Volume Price
Indian Power Market Development trend
Single buyer/seller Multi Buyer/Seller OTC Markets Spot trading
Improved liquidity and Efficiency
Indian Power Market: Present Status
Long Term
Power Purchase Agreements Upto 25 Years
Medium Term
3 months- 3years
OTC
Licensed traders (61)
Short-Term
OTC Intraday- 3 months Exchanges
Balancing Market
Intraday - 3 months Unscheduled Interchange
Real Time
89% 6% 3% 2%
94% Market Share ~80,000MWh average daily trade 3400+ Participants 3000+ Industries
Competition Liquidity Transparency
Volume across product portfolio
Increasing Participation
Participation
Intra ra Day REC
IEX Market Segments
Delivery-based Contracts Day-Ahead Market
since June,08 Closed , Double-sided Auction 10-12 am bidding Each 15-min block , 0.1 MW min NOC required
Term-Ahead Market since Sep,09
Day-Ahead Contingency – Another window 3-5pm Intra-Day - for the same day starting 2 pm Daily- for rolling seven days (delivery starting after 4 days) Weekly- for 1 week (Monday-Sunday)
Renewable Energy Certificates since Feb,11 Next… Energy Saving Certificates
Green Attributes as Certificates Sellers : RE generators not under feed in tariffs Buyers: Obligated entities 1MWh equivalent to 1 REC
Auction Continuous
DAM and TAM Trading Timeline
Features of Day Ahead Market
A closed double-sided anonymous auction for each 15-min time block for the following day The intersection between the aggregated sale and purchase curves defines the market clearing price (MCP) 12 Bid area defined Congestion Management through market splitting and determining Area Clearing Price (ACP) specific to an area Bid types: Portfolio Orders or Block Orders Minimum bid=Re.1 for 0.1MWh Minimum Price & Volume Step = 0.1p * 0.1 MWh
12 Bid Areas
N1 N2 A2 A1 W3 E2 E1 N3 W2 W1 N2 S2 S1
Congestion Management Risk Management Bidding and Matching
Understanding exchange mechanism
Treatment
and charges
DAM trading process
Bidding Matching Review corridor and funds availability Result Confirmation Scheduling
Bids for 15- min each or block bids can be placed MCP &MCV calculated Corridor availability and funds verified Collective transaction confirmation by NLDC Final Schedule sent to RLDC for incorporation Final ACV and ACP calculated. Market splitting if congestion
10:00 am to 12:00 pm 12:00 pm to 1:00 pm 1:00 pm to 2:00 pm 3:00 pm 5:30 pm 6:00 pm
1 1.1 2 2.1 2.5 3 3.1 4 4.1 5
20 20 20 20 20 20 20 10 60 60 60 60 50 40 40 40 40 40 20 20 20 20 20 40 20
120 100
80 80 70 60 60 50 40 40 20 20 20 20 20
120 100 80 80 20
Price Tick (Rs.)
Portfolio A, MW
Bid Quantum by different portfolios
Total Sell Quantum received, MW Total Buy Quantum received, MW Net Transaction, MW Portfolio B, MW Portfolio C, MW Price
MW Market clearing price (MCP) Market Clearing Volume (MCV)
Supply (Sell) Demand (Buy)
Volume 2.5 60
Model Price Calculation algorithm
BID MATCHING Open/Closed Auction
Orders accumulated during call phase (no matching) Orders matched after call period Orders are used for calculation common price i.e. Equilibrium Price. All successful orders matched at Equilibrium Price.
Continuous Trading
Price-time priority based continuous matching The highest Buy order & lowest Sell order gets the priority If the prices are same then priority is given to the time
TWS Screen
Pending Buy Order Pending Sell Order
Buy 10 MW @ Rs 4500/MWh Sell 15 MW @ Rs 5500/MWh Sell 15 MW @ RS 5500/MWh Buy 10 MW @ Rs 4500/MWh
Trading Engine
Buy 10 MW @ RS 4500/MWh Sell 15 MW @ RS 5500/MWh
TWS Screen
Pending Buy Order Pending Sell Order
Buy 10 MW @ 5000/MWh Sell 15 MW @ Rs 5500/MWh
Buy 10 MW @ 4500
Trading Engine
Buy 10 MW @ RS 5000/MWh Buy 10 MW @ RS 5000/MWh Buy 10 MW @ RS 4500/MWh
Sell 15 MWh @ 5500 TWS Screen
Pending Buy Order Pending Sell Order
Sell 15 MW @ RS 5000/MWh
Sell 15 MW @ 5500
Trading Engine
Sell 15 MW @ Rs 5000/MWh
Buy 10 MW @ 5000 Buy 10 MW @ 4500 Sell 15 MW @ 5500
Sell 5 MW @ Rs 5000/MWh Trade 10 MW @ RS 5000/MWh Buy 10 MW @ RS 4500/MWH
Bid Modified
Congestion Management
SR WR
S1 50 MW RS 8000 B1 50 MW RS 8500 S1 50 MW Rs 8/u B1 50 MW RS 8.5/u B2 150 MW RS 9000 B2 160 MW Rs 9/u S2 40 MW RS 8500 S2 40 MW Rs 8.5/u S3 50 MW RS 7500 S3 50 MW Rs 7.5/u B1 100 MW Rs 6/u S1 80 MW Rs 9.5 B3 30 MW Rs 7/u B3 30 MW RS 7000
Deficit 100 MW
S1 80 MW RS 9500
B1 100 MW RS 6000 S2 120 MW RS 8000
S2 20 MW Rs 8/u
S3 100 MW RS 5500
S2 100 MW Rs 5.5/u
Surplus 100 MW
Required Flow 100 MW
Congestion Management
SR WR
S1 50 MW RS 8000 B1 50 MW RS 8500 B2 160 MW RS 9000 S2 40 MW RS 8500 S3 50 MW RS 7500 B1 100 MW RS 6000 S1 80 MW RS 9500 B3 30 MW RS 7000
Deficit 100 MW
S2 20 MW RS 8000 S2 100 MW RS 5500
Surplus 100 MW
Allowed Flow 20 MW
Surplus 20 MW
Highest Seller getting rejected Lowest Buyers getting rejected
Deficit 20 MW
located.
Treatment of Losses
Draw less than contracted power (Contracted Power – losses) Inject more than contracted power (Contracted Power + Losses)
Buyer Seller
Treatment of Losses… for buyer
100 MW
at NR periphery
POC Loss
1.5%
98.5 MW
at State periphery
State Loss
4.85%
93.72 MW at Buyer End
X
(Buyer) Bid Volume Scheduled Drawal <= SLDC Clearance
Maximum Bid= Volume in standing clearance + Regional & State losses
Treatment of Losses… for seller
POC Loss 1.5% 106.69MW
Injected by seller
State Loss 4.85% Y (Seller)
101.52MW at state periphery
100 MW at regional periphery
Bid Volume Scheduled Generation <= SLDC Clearance
Maximum Bid= Volume in standing clearance – Regional & State losses
Participation Volume Prices
Key statistics: Electricity & REC Market
Market Share
(FY 13-14)
State Utilities Generators Industrial Consumers Average Daily Volume
77% 16 States I 5 UTs 701 >3 million RECs
Highest: 4,23,731 RECs
ELECTRICITY REC 96% 29 States I 5 UTs 301 ~80,000 MWh
Highest : 131,356 MWh
1604 3069
IEX Data as on 30 April, 2015
6 3
6 216 25 672 38 79 1 398 22 33 16 1 1 2 1 48 7 15 4 1 1 761 2 59 57 3 3 1 2 7 23 273 4
Consumer: 3069 Generator: 301
Participation at IEX
No Open Access
Consumers Generators
Uttar Pradesh Uttar Pradesh Jammu & Kashmir Delhi Himachal Pradesh Bihar Delhi Jharkhand Bihar Tamil Nadu Goa Kerala Jharkhand Union Territories Sikkim NE States (except Meghalaya) DVC Chattisgarh West Bengal Union Territories (except Daman & Diu) NE States (except Assam, Meghalaya & Arunachal Pradesh)
402 8
Textile 29% Manufacturer 15% Metal 24% Chemical 9% Auto Components 6% Cement 4% Paper 3% Cotton 1% Others 9%
CERC MMC Report for FY 2013-14
Prices
DAM Cleared Volume v/s MCP
Volume
IEX Monthly Cleared Volume
Entities eligible for Membership:
(with consent from SLDC)
(with consent from SLDC)
Who Can become Members of IEX ?
IEX Membership Types
Proprietary Member
Right to trade and clear on its
Generator- Distribution licensees- IPPs - CPP- MPPs –O A consumers
Professional Member
Trade and clear
Clients NO CREDIT /FINANCING
Electricity Traders
Trade and clear
Clients CREDIT /FINANCING
Clients
Grid Connected Generator, Distribution licensees, IPPs, CPP, MPP, OA consumers Trader Client With valid PPA
Financial Requirements
Membership Category: Proprietary / Professional Member The financial criteria for payment options available on IEX are:
Fees Professional & Proprietary & Electricity Trader (Full Payment Option) Proprietary member (Light Payment Option)
Admission fee
Interest Free Security Deposit
Annual Subscription Fees
Processing Fees
TOTAL
Exchange Transaction 2p/kWh 3p/kWh
How to Move Ahead…
Become Member or Client (of a Member)…options
Technical Requirements
Connectivity with exchange can be done in two ways
Start Buying from IEX or Sell surpluses to IEX
Best Power Exchange in India – Enertia Awards ’14, ’13 &’12 – India Power Award 2014 – Power Business View Award 2014 Inc India Innovative 100 Award for ‘Innovation in Product and Technology’ Best Performing Power Exchange – Power Line Awards ’13 & ‘12 Best E-enabled consumer platform – India Power Awards ‘09
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