Tata Power Company Limited is an integrated power company in India. The company's field of activity is electricity production, transmission and distribution, trade in electronic products and services. The company's segments include Generation, Renewables, Transmission and Distribution and others. The generation segment consists of electricity generation from hydropower sources and heat sources (coal, gas and oil) owned and leased facilities and related ancillary services. The renewable energy segment consists of renewable energy sources, i.e. wind and solar power generation, and related services. The transmission and distribution segment consists of the main and distribution network, the sale of electricity to retail customers through the distribution network, and related auxiliary services. The Other segment consists of project management contracts/infrastructure management services, real estate development and oil storage leasing.