Tata Power Delhi Distribution Limited [TPDDL]

Tata Power Delhi Distribution Limited [TPDDL] is a joint venture between Tata Power and the Government of NCT of Delhi with the majority stake being held by Tata Power (51%).

TPDDL has been the frontrunner in implementing power distribution reforms in the capital city and is acknowledged for its consumer friendly practices.


Tata Power Delhi Distribution Ltd.
Grid Sub Station Bldg.
Hudson Lines,
Kingsway Camp, Delhi 110 009

Year of Establishment:

TPDDL was incorporated in 2001 and commenced the operation in 2002

On the power supply front too, TPDDL areas have shown remarkable improvement. The company has implemented high-tech automated systems for its entire distribution network. Systems such as, SCADA, Geographical Information System [GIS], Outage Management System [OMS], DMS and OTS are the cornerstone of the company's distribution automation project. To fight the menace of power theft, modern technologies like High Voltage Distribution (HVDS) System and LT Arial Bunch Conductor have been adopted.

TPDDL has to its credit several firsts in Delhi:
SCADA controlled Grid Stations,
Automatic Meter Reading,
GSM based Street Lighting system,
SMS based Fault Management System, etc.


TPDDL has also embarked on its Smart Grid Journey and has become the first utility to initiate Automated Metering Infrastructure based Auto Demand Response program in the country which will help in managing peak demand & Grid stress.

TPDDL is also a member of a Global Intelligent Utility Network Coalition (GIUNC) which is working towards accelerating the development of common standards, technology solutions and processes for intelligent networks. TPDDL is the first Indian utility to join the IUN Coalition which also includes utilities from North America, Europe and Asia-Pacific regions.

TPDDL is the only utility in the Country to have been empanelled by the Power Finance Corporation, Govt. of India's nodal implementation agency for its Restructured Accelerated Power Development and Reforms Program (R-APDRP).

It has been conferred with the 'National Award for Meritorious Performance' thrice by the Ministry of Power, Government of India for outstanding performance in power distribution. It has also won six Asian Power Awards in a row and holds a rare distinction of becoming the first power distribution utility from India to have received the prestigious Edison Award twice, in the international category in 2008 & 2009

MD Tata Power F Vandrevala handing over Cheque to Delhi CM for stake in Discom
NDPL Bawana 6 Grid Station
NDPL's One Megawatt Solar Power Plant at Keshavpuram, Delhi
State of art SCADA main display
66KV Remote Controlled TPDDL Bawana 6 Grid Station
Delhi Lights by TPDDL
Delhi Lights by TPDDL
TPDDL Control Room
TPDDL Control Room