saarc training workshop on energy audit & efficiency in power … · 2018-05-16 · electricity...
TRANSCRIPT
SAARC Training Workshop on
Energy Audit & Efficiency in Power
Sector
Country Presentation by Sri Lanka
Sri Lanka
• Population : 20 million• Area : 65610 sq km • Population density : 326 persons/sq km• Per capita GDP : 2267 US$ • GDP growth rate : 8.4% • Literacy rate : 91.3%• Life expectancy : 70 yrs (M), 78 yrs (F)
Energy resources in Sri Lanka
➢ Indigenous resources available -Hydro, Biomass, wind, Solar
➢ No oil, gas or coal resources – some research is on going for oil and gas
➢ Large hydro resources developed to a great extent
• Petroleum
• 46%
Biomass
44%
Hydro 10%
Transport
28%
Industry
24%
Household,
Commercial & Other 48%
Energy Balance In Sri LankaPrimary Energy Supply & Consumption
(2011)
Energy Use(Demand) in Sri Lanka
2011
10%
55%
35% Electricity
Biomass
Petroleum
13%
73%
14%
Industry(24%)
13%
78%
9%
Household, Commercial & Other (48%)
0%0%
100%
Transport sector(28%)
Structure of the Sri Lankan Power Sector
6
Government
Ministry of Power & Energy
Ceylon Electricity
Board (CEB)
Lanka Electricity Company
(LECO)
Lanka Transformers
Ltd.
Atomic Energy
Authority
Sustainable Energy
Authority (SLSEA)
Public Utilities Commission of Sri Lanka (PUCSL)
Ceylon Electricity Board (CEB)
Ceylon Electricity Board is the only organization in Sri Lanka which manages the Electricity Generation ,Transmission &Distribution
Electricity Data for 2012
Electrification level in Sri Lanka is 94%
24 hrs continuous electricity supply
Installed capacity is 3312 MW
Maximum demand is 2146 MW
Gross Generation is 11,801 GWh
Gross Energy sales is 10,474 GWh
Annual growth rate is 4.5%
System Energy loss is 11.24%
Consumer Accounts 4,979,862
Per Capita Elec. Consumption 449 kWh
Average cost per unit is 22.13 Rs/kWh ( 0.17 USD)
Average selling price per unit is 15.56 Rs/kWh (0.12 USD)
Per capita Electricity Usage
CountryElectricity
Consumption (MWh/yr)
Year of Data Population Year Average power per capita (Watts per
person)
China 4,693,000,000 2011 1,353,821,000 2012 395
USA 3,886,400,000 2010 316,090,000 2013 1402
Russia 1,016,500,000 2012 143,400,000 2013 808
India 959,070,000 2011 1,210,193,422 2011 90
Japan 859,700,000 2011 126,659,683 2012 774
Germany 607,000,000 2011 80,333,700 2012 861
Canada 549,500,000 2008 33,476,688 2011 1871
France 460,900,000 2008 65,350,000 2012 804
Pakistan 74,350,000 2010 180,440,005 2012 47
Lebanon 9,793,000 2009 4,224,000 2008 264
Sri Lanka 9,268,000 2010 20,277,597 2012 52
Georgia 9,256,000 2011 4,469,200 2011 236
http://en.wikipedia.org/wiki/List_of_countries_by_electricity_consumption
Capacity of the Electricity Power System
• Hydro 1205 MW
• Thermal 1695 MW
(CEB :845, IPP: 850)
• Non Conventional Renewable Energy : 225 MW
(approx Mini hydro 185MW, Bio mass 10MW, wind 30MW)
Hydro Thermal Share
KEGALLE
88 %
MONARAGALA
75%
DISTRICT BOUNDARY
PROVINCE BOUNDARY
LEGEND
STATUS OF ELECTRIFICATIONIN SRI LANKA 2010 ( up to June )
BELOW 30%
JAFFNA
59 %
KILINOCHCHI
MANNAR
VAVUNIYA
87 %
TRINCOMALEE
67 %
POLONNARUWA
80 %
BATTICALOA
65 %
KURUNEGALA
83 % MATALE
90 %
AMPARA
80 %
KANDY
87 %
KALUTARA
94 %
RATNAPURA
79 %
GALLE
99 %MATARA
98 %
HAMBANTOTA
97 %
91 - 95 %
81 - 90 %
71 - 80 %
61 - 70 %
51 - 60 %
41 - 50 %
31 - 40 %
96 - 100 %MULATHIVU
ANURADHAPURA
83 %
GAMPAHA
99 %
BADULLA
76 %
PUTTALAM
91 %
COLOMBO
99 %
Electrification Level
up to June 2010
= 87%
NUWARAELIYA
92 %
Load Curve
Load factor 62 %
MW
Electricity Generation & Usage in Sri Lanka
(2012)
Thermal- 71%
Hydro- 28%
Renewable Energy– 1%
Domestic -
41%
Industry- 36%
Commercial- 23%
16
Lighting− 8
Television − 13 Refrigerator − 51
Rice cooker−12
Water Pump −4
Grinder−1
Other − 7Iron−4
Electricity usage in a Sri Lankan
Home
Annual variation of storage of water
➢ Energy Conservation Competition & Raffle draw
Season 1 April-June Season 2 October - December
➢ Consumer Education
Energy conservation drive 2012
CEB Energy Conservation Competition for Domestic Electricity Consumers
required to reduce their energy consumption by at least 10%. Consumers, who are willing to participate in this Competition, are first required to get registered themselves. A Raffle Draw will be conducted to select winners from those registered consumers
(Season 1 – April –June, Season -2 Oct – Dec)
Today for Tomorrow
National Energy Conservation Program
Result of the Competition for Energy Saving of
Domestic Consumers
SEASON 2
Electricity Consumption Reduction by
Participants
2,016 1,469 1,723 3,744
6,387 6,600 1,800 1,373 1,610
4,311
5,937 5,425
2,826 2,693 2,949
9,181
9,323 7,597
5,371 5,666
9,149
19,803
16,909 18,911
-
5,000
10,000
15,000
20,000
25,000
30,000
35,000
40,000
45,000
අප්රේල් මැයි ජුනි ඔක්ප් ෝබර් ප් ොවැම්බර් ප්ෙසැම්බර්
10% -20% 10% ට අඩු ඉතිරි ප් ොකල
Apr May Jun Oct Nov Dec
<10% Non-saving
0 0 0 0 0 0
100,128
60,883 59,034
135,606
235,489
264661
33,108
20,007 23,391
67,072
88,547
81992
17,478
5,573 14,832
39,785
23,532
39776
0
50000
100000
150000
200000
250000
300000
350000
400000
450000
1 2 3 4 5 6
Series1 Series2 Series3 Series4
Units of Energy Saving by Consumer Groups
Summary of Energy Savings by Participants
First Stage Second StageApril May June Oct. Nov. Dec.
20% or more
No. of Competitors 2,016 1,469 1,723 3,744 6,387 6,600
Saving(kwh) 100,128 60,883 59,034 135,606 235,489 264,661
10% -20%
Competitors 1,800 1,373 1,610 4,311 5,937 5,425
Saving (kwh) 33,108 20,007 23,391 67,072 88,547 81,992
Less than 10%
Competitors 2,826 2,693 2,949 9,181 9,323 7,597
Saving (kwh) 17,478 5,573 14,832 39,785 23,532 39,776
Un Saving
Competitors 5,371 5,666 9,149 19,803 16,909 18,911
Total Saving (kwh) 150,714 86,463 97,257 24,463 347,568 386,429
Total (kwh) 334,434 976,460
-
100,000
200,000
300,000
400,000
500,000
600,000
700,000
1-3
0
31-6
0
61-9
0
91-1
20
121-
18
0
181
& a
bo
ve
1-3
0
31-6
0
61-9
0
91-1
20
121-
18
0
181
& a
bo
ve
1-3
0
31-6
0
61-9
0
91-1
20
121-
18
0
181
& a
bo
ve
1-3
0
31-6
0
61-9
0
91-1
20
121
-180
181
& a
bo
ve
1-3
0
31-6
0
61-9
0
91-1
20
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0
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& a
bo
ve
1-3
0
31-6
0
61-9
0
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20
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18
0
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& a
bo
ve
අප්රේල් මැයි ජුනි ඔක්. ප් ොවැ. ප්ෙසැ.
ඉතිරි කල අය වැඩිපුර භාවි කල අයsaved Consumed more
Energy Consumption Variation according to block wise
(No. of Consumers)
Apr May Jun Oct Nov Dec
(10,000,000)
(5,000,000)
-
5,000,000
10,000,000
15,000,000
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
අප්රේල් මැයි ජුනි ඔක්ප් ෝබර් ප් ොවැම්බර් ප්ෙසැම්බර්
Un
its
(kw
h)
Energy Savings in units - Block wise
Apr May Jun Oct Nov Dec
(8,000,000)
(6,000,000)
(4,000,000)
(2,000,000)
-
2,000,000
4,000,000
6,000,000
8,000,000
10,000,000
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
1-3
0
31
-60
61
-90
91
-12
0
12
1-1
80
18
1 &
ab
ove
අප්රේල් මැයි ජුනි ඔක්. ප් ොවැ. ප්ෙසැ.
Result of Energy Saving - block wise
Apr May Jun Oct Nov Dec
Un
its
(kW
h)
60
62
64
66
68
70
72
74
2010
2011
2012
2013
General Pattern of Domestic Consumption of a
consumer - Units (kwh)
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec CEB
Oct. 2012 Winners of the energy saving competition rewarded
A representative group of winners of the Energy saving competition for the month of October 2012 was rewarded at a ceremony organized by CEBs The winners were given away certificates of appreciation for the energy saving effort by Hon Minister of Power Energy
CEB appeals to the public to save electricity and help them to manage the current hydro storage until significant rainfall is received as the storage has fallen to 27% of the total capacityLeaflets carrying Tips for efficient use of household electrical appliances were distributed aiming the family unit
CEB engages in a roadside campaign to educate the public2012/06/11
•Switch off the lights when moving from one room to another•Use CFL bulbs with “5 STAR” label that saves 80% electricity instead of ordinary bulbs
•Install windows in the places where maximum of natural lights are received while designing the houses
•Clean the dusts on the bulbs more often so that you can get maximum light•Use the light to the required place like using a reading lamp when studying
Tips for efficient use of household electrical appliances1 of 6
•Buy a refrigerator to suite the requirement of the house•Reduce the number of opening times of the door of refrigerator.
• Do not store hot food in the refrigerator. Wrap vegetables and fruits in polythene covers and store in the refrigerator. •Store liquids in closed containers. Then the release of moisture will be limited and the electricity consumption will be less.
Tips for efficient use of household electrical appliances2 of 6
•Iron clothes of few days instead of ironing clothes every day. •Start from rough cotton clothes and end in soft clothes. Switch off electricity connection and Iron soft clothes using the already heated iron•Use irons with automatic heat controllers•Do not iron wet clothes.
Tips for efficient use of household electrical appliances3 of 6
•Buy a washing machine suitable to the quantity of clothes for washing. A washing machine with a capacity of 5kg is sufficient for a family with 4-6 members.• Front loading machines are more efficient than up loading machines. Therefore, try to buy a front loading machine
•Reduce the number of washing times. Wash clothes of several days at one time.
Tips for efficient use of household electrical appliances4 of 6
•Try to use electric fans instead of air-conditioners
•Pedestal fans and table fans are more energy efficient than ceiling fans•Cover the windows of the air-conditioned rooms so that the air will not go out
•Use curtains and grow trees if the direct sunlight comes to the air-conditioned rooms•Leave the temperature control at 26°C. Reduction of 1°C will result in the increase of 4% in the cost.
Tips for efficient use of household electrical appliances5 of 6
Do not use only the remote controller to switch off the television but use the switch on the television as well. When a colour television is in stand-by mode it consumes 18-25 watt of electricity
Tips for efficient use of household electrical appliances6 of 6
Educating the members of the family for Conservation of energy
Identify the habits Change Behavioral pattern of members of the family