Skip to main content

CESC Limited - Power Utility Company



Head Office : CESC Limited, CESC House, Chowringhee Square, Kolkata - 700001
call : 22256040-49
Email :  cesclimited@rpsg.in
CIN: L31901WB1978PLC031411

LT Helpline Numbers :  033 3501 1912,  033 4403 1912,  1860 500 1912,  1912
HT Helpline Numbers :  033 2225 9156,  033 2225 9157

Regional Offices

Central Regional Office
CESC House, 1, Chowringhee Square. Kolkata - 700001
2225-6040 to 6049

Howrah Regional Office
433/1 G.T.Road North. Howrah- 711101
2666-9161/9162/9163

North Regional Office
226 A&B A.P.C. Road. Kolkata - 700004
25559815 to 9518

North Suburban Regional Office
32 B.T.Road. Kolkata - 700058
25537583 / 25839391

South Regional Office
6, Mandevilla Gardens. Kolkata - 700019
2440-6470/4916/6116/5500

South West Regional Office
P-18, Taratolla Road. Kolkata - 700088
2401-4541 to 4545

District Offices

Calcutta South
6, Mandeville Gardens, Kolkata 700 019
2485 6100

Southern
6, Mandeville Gardens, Kolkata 700 019
2485 6100

North Suburban
32, B.T. Road, Kamarhati, Kolkata 700 058
2553 7581 / 85

Northern
226 A & B, APC Road, Kolkata 700 004
2555 9815 / 8

Calcutta North
226 A & B, APC Road, Kolkata 700 004
2555 9815 / 8

Calcutta Central
Eastern Building, 15/1, Chowringhee Square, Kolkata 700 069
2231 9150 / 5

South West
P18, Taratolla Road, Kolkata 700 088
2420 5000

West Suburban
P18, Taratolla Road, Kolkata 700 088
2420 5000

Howrah
433/1, G.T. Road (North), Howrah 711 101
2666 9161 / 9162 / 9143

Serampore
1, G.T. Road, Mahesh, Serampore, Hooghly-712 202
2662 3453


CESC is India's first fully integrated electrical utility company ever since 1899, generating and distributing power in Kolkata and Howrah.

We have private participation in generation, transmission, and distribution of electrical power. We are the sole distributor of electricity within an area of 567sq km of Kolkata, Howrah and adjoining areas and serve 3.4 million consumers which include domestic, industrial, and commercial users. We own & operate two thermal power plants in our licensed area generating 885 MW of power. These are Budge Budge Generating Station (750 MW) and Southern Generating Station (135 MW) within our licensed area.

Amongst others, we have commissioned Haldia Thermal plant, which is a 600 MW project at Haldia, West Bengal. The entire power from Haldia is utilised to meet the total power requirement of CESC. The power from Haldia propagates to the city through dedicated 400KV network.

From our two embedded generating stations along with power from Haldia & Asansol, we accomplish around 85-90% of our customers' electricity requirement and remaining 15-10% is procured by purchase of electricity from other sources. Around 30% of the required coal is sourced from captive mines for generation of electricity in Budge Budge.

We also have a presence in the renewable fields with Solar Power Plants in Gujarat and Tamil Nadu, with a combined capacity of 27MW.

CESC has its distribution network at EHV (220kV & 132kV), HV (33kV, 11kV, 6kV) and LV (0.4 kV) levels to supply power to its consumers. The distribution system comprises 666 circuit km of EHV lines, 8762 circuit km of HV lines and 13798 circuit km of LV lines to interconnect 27 no. Substations (220kV / 132kV / 33kV & 132kV / 33kV), 115 no. Distribution Stations (33kV / 11-6kV), 8749 no. LT Substations & Package Substations (11-6 kV / 0.42 kV) and consumers at different voltage levels.

We continuously strive to provide the best-in-class service to our consumers. We have carefully designed each of our Online Services in a way, that can be seamlessly accessed and operated through the electronic platform. This enables our Consumers to avail all our services online, from the comfort of their homes.

Our zeal lies to stay true and deliver exceptional service to all our stakeholders, who are with us on this relentless journey with a hope that they will continue to be part of our journey.

Comments