1
ALL INDIA GENERATION COMPOSITION
16.8, (3%)
486.1, (83%)
84.5, (14%)
ThermalHydroNuclear
Total Market Size = 587.4 BU1,27,110 MW
2
ALL INDIA MARKET COMPOSITION
5%9%
3%
46%
37%
State Sector long termPPACentral Sector longterm PPAIPP generation
Short Term Trading
Balancing market
1,27,110 MW
3
SOUTHERN REGION
WESTERNREGION
EASTERN REGION
NORTHERN REGION
NORTH-EASTERN REGION
INSTALLED CAPACITY
NORTHERN :- 34,207 MW
EASTERN :- 16,478 MW
SOUTHERN :- 36,921 MW
WESTERN :- 37,100 MW
NORTH-EASTERN :- 2,404 MW
TOTAL 127,110 MW
REGIONAL GRIDS
4
SOUTHERN REGION – GEOGRAPHY
ANDHRA PRADESH
TAMIL NADU
KARNATAKA
KE
RA
LA
POPULATION :- 22.5 CRORES ( 22% OF INDIA)
AREA :- 651 (‘000 SQ KM)(19% OF INDIA)
INSTALLED CAPACITY:- 36,921 MW(29.0%)
WEATHER :- South-west monsoon
North-east monsoon
SEA COAST :- AROUND 4000 KM
5
SR STATES – POWER SYSTEM STATISTICSANDHRA PRADESH
INSTALLED CAPACITY – 8944 MW
MAX DEMAND MET – 8241 MW
DAILY CONSUMPTION MAX – 171 MU
DAILY CONSUMPTION AVG – 142 MU
CONSUMER PROFILE –
INDS -27%, DOM-22%, COMM-5%, IRRI-39% & OTHERS-7%
KARNATAKA
INSTALLED CAPACITY – 6180 MW
MAX DEMAND MET – 5612 MW
DAILY CONSUMPTION MAX – 125 MU
DAILY CONSUMPTION AVG – 95 MU
CONSUMER PROFILE –
INDS -26%, DOM-19%, COMM-7%, IRRI-39% & OTHERS-9%
KERALA
INSTALLED CAPACITY – 2284 MW
MAX DEMAND MET – 2602 MW
DAILY CONSUMPTION MAX – 41 MU
DAILY CONSUMPTION AVG – 34 MU
CONSUMER PROFILE –
INDS -34%, DOM-44%, COMM-13%, IRRI-2%& OTHERS-7%
TAMIL NADU
INSTALLED CAPACITY – 10015 MW
MAX DEMAND MET – 8371 MW
DAILY CONSUMPTION MAX – 166 MU
DAILY CONSUMPTION AVG – 135 MU
CONSUMER PROFILE –
INDS -39%, DOM-25%, COMM-7%, IRRI-24% & OTHERS-5%
6
ANDHRA PRADESH
POPULATION :- 7.6 CRORES
AREA :- 275 (‘000 SQ KM)
NO OF CONSUMERS :- 162 LAKHS
PER CAPITA CONS. :- 719 UNITS
MAIN AGRICULTURE CROP :- RICE
CLIMATIC CONDITION :- HOT AND HOT & HUMID
SR STATES – GEOGRAPHYKARNATAKA
POPULATION :- 5.3 CRORES
AREA :- 192 (‘000 SQ KM)
NO OF CONSUMERS :- 105 LAKHS
PER CAPITA CONS. :- 642 UNITS
MAIN AGRICULTURE CROP :- COFFEE & RAGI
CLIMATIC CONDITION :- HOT AND HOT & HUMID
KERALA
POPULATION :- 3.2 CRORES
AREA :- 39 (‘000 SQ KM)
NO OF CONSUMERS :- 61 LAKHS
PER CAPITA CONS. :- 386 UNITS
MAIN AGRICULTURE CROP :- COCONUT & SPICES
CLIMATIC CONDITION :- HUMID
TAMIL NADU
POPULATION :- 6.2 CRORES
AREA :- 130 (‘000 SQ KM)
NO OF CONSUMERS :- 152 LAKHS
PER CAPITA CONS. :- 866 UNITS
MAIN AGRICULTURE CROP :- SUGAR CANE & OIL SEEDS
CLIMATIC CONDITION :- HOT AND HOT & HUMID
KHAMMAM
VIJAYAWADANAGARJUNASAGAR
GAZUWAKA
HYDERABAD
RAICHUR
GOOTY
HOODY
SALEM
UDUMALPET
TRICHUR
MADURAI
TRICHY
MADRAS
NEYVELI
CUDDAPAH
DAVANAGERE
RAMAGUNDAM
BANGALORE
MUNIRABAD
PP
P
P
P
P
P
P
P
P
P
PP
P
KOLAR
63
HOSUR
1
60
P
NELLORE
NELAMANGALA
KURNOOL
KALPAKKA
SIMHADRI
HIRIYUR
TALAGUPPA
MAMIDIPALLY
SRI SAILAM
-- OF NTPC
-- OF ANDHRA PRADESH
-- OF TAMIL NADU
-- OF NLC
-- OF POWERGRID
400KV SUB-STATIONS IN SR
NEYVELI TPS I (EXP)
POWERGRID STATE OTHERS TOTAL
AP 8 9 2 19
KAR 6 5 1 12
KER 2 2
TN 6 1 2 9
TOTAL 22 15 5 42
TRIVENDRUM
NARENDRA
VEMAGIRIGMR
JEGRUPADU EXTN
MEHA BOOB NAGAR
CHITTOOR
-- OF NPC
KAIGA
MYSORE
-- OF KARNATAKA
ALMATHI
8
TRANSMISSION IN SOUTHERN INDIA
ABOUT 3000 CKM OF 400 KV LINES ADDED IN THE PAST 2 YEARS
VOLTAGE LEVEL AP KAR KER TN CGS TOTAL
400 KV 2680 1616 10905 15201
220/230 KV 10274 7839 2692 6538 366 27709
132/110 KV 12360 6060 3720 10220 32360
TOTAL 25314 15515 6412 16758 11271 75270
CPP/IPP PLANTS IN SOUTHERN REGION
A.P
KAR
TNKER
Station Name I/C in MW
Variable Cost (Ps)
TATA ELECTRIC 79.1 390
JINDAL 260 280
THANNEERBAVI 220 500
Station Name I/C in MW
Variable Cost (Ps)
KASARGOD PCL 22 470
BSES 157 560
KUTHUNGAL 21 ---
MANIYAR 12 ---
KAYAMKULAM 360 580
Station Name I/C in MW
Variable Cost (Ps)
HITEC 15
TCPL 63.5
GMR VASAVI 196 444
SAMALPATTY 105 474
ST-CMS 250 161
P P NALLUR 330.5 550
ABAN 113 88
MADURAI POWER 106 456
ARKAY 38
Station Name I/C MW
Variable Cost (Ps)
SIMHADRI 1000 104
BSES 220 168
VEMAGIRI PGL 233
SPECTRUM 208 104
JEGURUPADU EXT.
220
JEGURUPADU 216 102
LANCO 355 125
10
NR-ER
SR-ERWR-SR
ER-NEREASTERN
REGION
SOUTHERN
REGION
WESTERN
REGION
NORTHERN
REGION
NORTH-EASTERN REGION
SHORT TERM OPEN ACCESS(STOA) RATES
WR-ER
757.04
(3.2)
407.87
(1.7)
521.37
(2.2)
345.10
(1.4)
1893.14 (7
.9)
1114.72
(4.6)
560.
09 (2.
3)
1335.50 (5.6)
557.96 (2.3)441.24 (1.8)
WR-N
R
Notes: i) The indicated STOA Rates are in Rs./MW/Day.
ii) The figures shown in bracket correspond to the
STOA Rates in Paise/Unit.