request to receive non conventional sources of energy r k rajput book

With increasing demand for energy and with fast depleting conventional sources of energy such as coal, petroleum, natural gas, etc. the non-conventional sources of energy such as energy from sun, wind, biomass, tidal energy, geo-thermal energy and even energy from waste material are gaining importance. This energy is abundant, renewable, pollution free and eco-friendly.

It can be more conveniently supplied to urban, rural and even remote areas. Thus it is capable of solving the twin problems of energy supply in a decentralised manner and helping in sustaining cleaner environment. It is the energy of the future. No wonder, non-conventional energy is fast catching the imagination of the people in India.

The importance of renewable energy was recognised in the country in the early 1970s. The renewable energy programme started with the establishment of the Department of Non-conventional Energy Sources (DNES) in 1982. Indian Renewable Energy Development Agency (IREDA) was set up in 1987.

In 1992, DNES was converted into Ministry of Non-conventional Energy Sources (MNES) which has taken several steps to create a suitable atmosphere for harnessing non-conventional sources of energy. India has today one of the largest programmes for renewable energy.

The activities cover all major renewable energy sources, such as biogas, biomass, solar, wind, small hydropower and other emerging technologies. Several renewable energy systems and devices are commercially available. The renewable energy programmes cover the entire gamut of technologies, including improved wood stoves, biogas plant, biomass gasifier, solar thermal and solar photovoltaic systems, wind mill, со-generation, small hydropower, energy recovery from urban/municipal and industrial wastes, geothermal energy, hydrogen energy, electric vehicles and bio-fuels, etc.

According to energy experts, India’s non- conventional energy potential is estimated at about 1, 95,000 MW. An estimate of 31 per cent of this potential comes from sun, 30 per cent from ocean-thermal, 26 per cent from bio-fuel and 13 per cent from wind.