generation report 21-06-2015
DESCRIPTION
Generation and reservoir data, Load curveTRANSCRIPT
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1
Generation and Reservoirs Statistics
21st June 2015
PUBLIC UTILITIES COMMISSION OF SRI LANKA
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2
21st June 2015
Note: Generation from other SPPs (Mini Hydro, Solar and Biomass) is not included
Cumulative Dispatch 01st June 21st June
Category Dispatch (MWh)
CEB Hydro 243,991 34.54%
CEB Thermal Oil 75,695 10.71%
CEB Coal 278,910 39.48%
IPP Thermal 71,205 10.08%
SPP Wind 36,643 5.19%
Total 706,444
Note: Generation from Mini Hydro, Solar and Biomass power plants in April, May and June is not
included in annual cumulative renewable generation figure.
8725
5078
11020
2074 2523
Generation Mix in MWh
CEB Hydro
CEB Thermal Oil
CEB Coal
IPP Thermal
SPP Wind
Total Generation - 29,420MWh
From 01st January 21st June
Category Dispatch (GWh)
CEB Hydro 2,281 39.34%
CEB Thermal Oil 311 5.36%
CEB Coal 2,566 44.26%
IPP Thermal 334 5.76%
Renewable 306 5.28%
Total 5,797
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0
1000
2000
3000
4000
5000
6000
7000
Rated Capacity
Available
Dispatched
Dispatch on 21st June 2015
MWh
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4
0
50
100
150
200
250
300
InstalledCapacity
AvailableCapacity
Night Peak Load
Night Peak Contribution on 21st June 2015
MW
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5
Day Peak Demand 1304.5MW
Minimum Recorded Demand 972.4MW
Note: Hydro Reservoir Storage Capacity as at 21st June 2015 660.0Wh (52.44%)
942
231.4
475
106.7 85.1
Contribution to the Night Peak in MW
CEB Hydro
CEB Thermal Oil
CEB Coal
IPP Thermal
SPP Wind
Night Peak - 1873.3MW
25.4%
40.2% 72.2%
52.1%
79.8%
49.9%
0
30
60
90
120
150
180
210
240
270
Castlereigh Maussakelle Kotmale Victoria Randenigala Samanalawewa
Reservoir Storage Levels ( As at 06.00 hr on 22nd June 2015) GWh
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6
0
200
400
600
800
1000
1200
2012
2013
2014
2015
Comparison of Reservoir Storage GWh
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7
Note: Contribution from Mini Hydro, Solar and Biomass is not included
0
200
400
600
800
1000
1200
1400
1600
1800
2000
2200
24001
-Jan
8-J
an
15
-Jan
22
-Jan
29
-Jan
5-F
eb
12
-Fe
b
19
-Fe
b
26
-Fe
b
5-M
ar
12
-Mar
19
-Mar
26
-Mar
2-A
pr
9-A
pr
16
-Ap
r
23
-Ap
r
30
-Ap
r
7-M
ay
14
-May
21
-May
28
-May
4-J
un
11
-Ju
n
18
-Ju
n
Demand Variation 2015
Nigh Peak
Day Peak
MinimumDemand
MW
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8
0
1000
2000
3000
4000
5000
6000
2014 2015
SPP Wind
IPP
CEB Coal
CEB Oil
CEB Hydro
Comparison of Cumulative Dispatch from 01st January - 21st June GWh
Year
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9
Note: Generation from SPP Mini Hydro, Solar and Biomass is not included
0
1000
2000
3000
4000
5000
6000
7000
8000
9000
10000
11000
12000
2014
2015
Comparison of Cumulative Dispatch GWh
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List of Power Stations
Power Station Capacity (MW) Primary Fuel
CEB Hydro
Victoria 210
Ukuwela 40
Kotmale 201
Randenigala 122
Rantambe 49
Bowatenna 40
Nilambe 3.2
Upper Kotmale 150
Old Laxapana 50
New Laxapana 115
Polpitiya 75
Wimalasurendra 50
Canyon 60
Samanalawewa 120
Kukuleganga 75
Inginiyagala 10
Udawalawe 6
CEB Thermal
Sapugaskanda 1 72 Heavy Fuel
Sapugaskanda 2 72 Heavy Fuel
Kelanitissa Small Gas Turbines 85 Auto Diesel
GT 7 - Kelanitissa 115 Auto Diesel
Kelanitissa CCY 165 Naptha & Diesel
Lakvijaya (Puttalam Coal) 285 Coal
Lakvijaya (Puttalam Coal) Stage II 285 Coal
Lakvijaya (Puttalam Coal) Stage III 285 Coal
New Chunnakam 24 Heavy Fuel
Private Thermal (IPPs)
Asia Power 51 Heavy Fuel
AES Kelanitissa 163 Auto Diesel
Colombo Power 60 Furnace oil
West Coast 270 Low Sulphur Furnace oil
Northern Power 27 Auto Diesel