Use of Led Lamps

For large scale adoption of LEDs for lighting, Ministry of Power had prepared a roadmap, in close cooperation with the lighting industry, in 2009 which sought to: (a) ensure the quality and reliability of LED lamps; (b) reduce the price of LED lamps, initially through large scale public procurement and then through a labelling programme; and (c) facilitate awareness and demonstration of this lighting through LED technology. Bureau of Energy Efficiency (BEE), Ministry of Power, simultaneously promoted demand for LED bulbs and LED streetlights by providing financial support to all states to set up demonstration projects to highlight the lighting quality and energy savings of LED technology. This was stated by Sh. Piyush Goyal, Minister of state for Power, Coal & New and Renewable Energy (Independent Charge) in a written reply to a question in the Rajya Sabha today. 

Shri Goyal further stated that the Ministry of Power has also written to all Ministries/Departments to procure LEDs in place of Compact Florescent Lamps (CFLs) and Incandescent Lamps (ICLs) and also requested the Directorate General of Supplies & Dsiposals (DGS&D) to include LEDs in the rate contract list. Ministry of Finance has been requested to issue directives to all Central Ministries/Departments to procure LED bulbs instead of CFLs/ICLs. Bureau of Indian Standard (BIS) has stopped giving license to produce incandescent bulbs of wattage more than 100W. 

The efficacy of the lamp (assembly of LED chip, diffuser, driver and heat sink which makes up the bulb or tubelight) currently ranges from 80-120 lumen/watt. Hence, LED lamps available in the market consume about 1/10th of power as compared to incandescent lamp and close to 1/2 of CFLs, to provide equivalent light output. The production of 300 lumen per watt is only under lab conditions and that too only of the LED chip as claimed by some manufacturers. 

Under the Rajiv Gandhi Grameen Vidyutikaran Yojana (RGGVY), Ministry of Power in 2013 has issued guidelines that LED bulbs would be provided with free electricity connection to eligible Below Poverty Line Households, Shri Goyal added. 

As per a report of ASSOCHAM published in 2011, it is estimated that with wide spread use of efficient lighting devices such as CFLs and LEDs can save around 34,743 MW of generation capacity. Given that our total generation capacity is 254649.49 MW (Oct. 2014), the saving is of the tune of 13% of installed capacity.