Bilaspur, Sept 19 (ANI): Prime Minister, Manmohan Singh has said that it was important to have adequate power supply as it would help in speedy economic growth and development of the country. Singh on Thursday dedicated the state-run National Thermal Power Corporation___s (NTPC) Sipat thermal power project in Chhattisgarh to the nation. The 2,980 MW coal-based Sipat thermal power plant has three units of 660 MW and two units of 500 MW, which are already operational. As part of NTPC's Western Region II, NTPC Sipat will ensure power supply to the Chhattisgarh, Madhya Pradesh, Maharashtra, Gujarat, Goa and Daman and Diu as well as Dadra and Nagar Haveli. Singh said that the economic sectors could not be strengthened without adequate power supply.