Initiatives for Clean and Green Indian Navy

On February 12, 2017, INS Sarvekshak, a survey ship of the Indian Navy had completed installation of a 5KW solar power system on board [1]. It is estimated that in this project, the profit generated would be Rs. 2.7 Cr, taking the service life of the ship to be about 25 years. This solar power installation avoids 60,225 kg of carbon a year and saves 22,995 liters of diesel.

Green Initiatives – Indian Navy

In order to reduce the carbon footprint of the Indian Defense Forces and associated establishments, the Government of India has initiated considerable efforts under phase-II/III of the Jawaharlal Nehru National Solar Mission JNNSM. It includes setting up over 300 MW of Grid-Connected Solar PV Power Projects by Defense Establishments under Ministry of Defense and Para Military Forces with Viability Gap Funding under JNNSM. As per the annual report of Ministry of New and Renewable Energy (MNRE) for the year 2014-2015[4], some of the salient features of the scheme include:
  • A capacity of 300 MW to be set up in various Establishments of Ministry of Defense with the minimum size of the project to be one MW. The defense establishments would identify locations for developing solar projects, anywhere in the country including border areas from time to time. The projects under this Scheme will mandatory put the use of solar cells/modules, which are made in India. The Defense organizations/Establishments will be free to own the power projects i.e. get an Engineering, Procurement, Construction (EPC) contractor to build the project for them or get a developer who makes the investment and supplies power at a fixed tariff of Rs.5.50 per unit for 25 years. The MoD or the Defense Organization would be free to follow their own procurement systems or develop detailed guidelines or procedures for tendering.
  • An inter-ministerial group has recommended National Clean Energy Fund (NCEF) Support of Rs. 750 cr.

Indian Navy has completed three years of its Green Initiatives Program on World Environment Day in 2017. Smart LED lighting in Naval stations is also being adopted on its warships.Navy has undertaken a large number of green measures to reduce its overall carbon footprint. An Energy and Environment Cell[5] at Naval Headquarters have been created to monitor the implementation of the green energy programs. The Navy has initiated efforts to go green in ship designs as well as its operations. It also carries out mass awareness drives in its dockyards, and shore establishments to sensitize the personnel to energy conservation.

The Navy has set a target of 19 MW Solar PV installation,[6] in line with the National Mission of Mega Watt to Giga Watt towards achieving 100 GW Solar PV installations by 2022.Navy has also pledged 1.5 per cent of its Works budget towards Renewable Energy generation. Navy is exploring the feasibility of exploiting Ocean Thermal Energy and Wave Energy as sources of green energy.
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