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Hydropower for Safe Energy , Environment & Sustainable Development in India-A Perspective
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Energy is the spine of any country’s domestic lifeline, progress and security. The vital force behind all development and urbanization across the globe in all sectors is essentially dependent on energy which may be renewable or non renewable. There is wide option of power generation available, ranging as per the nation need, as immediate, short term and long term. It is pertinent for any country to meet its instantaneous and interim growing power obligation through technologies utilizing non-renewable natural resources like fossil fuel, with a clear perception that it is a major source of pollution, has direct impact on environment, human and animal life and that the nature reserve is going to be exhausted some time in future. Hence it is prudent and imperative to tread the path of development by utilizing renewable resource of energy produced from the force of water, wind, tide, sun’s rays and biomass. Solar, wind, tidal, biomass and geothermal energy are excellent source to be tap...
Renewable Energy in India: Historical Developments and Prospects
Promoting renewable energy in India has assumed great importance in recent years in view of high growth rate of energy consumption, high share of coal in domestic energy demand, heavy dependence on imports for meeting demands for petroleum fuels and volatility of world oil market. A number of renewable energy technologies (RETs) are now well established in the country. The technology that has achieved the most dramatic growth rate and success is wind energy; India ranks fourth in the world in terms of total installed capacity. India hosts the world’s largest small gasifier programme and second largest biogas programme. After many years of slow growth, demand for solar water heaters appears to be gaining momentum. Small hydro has been growing in India at a slow but steady pace. Installation of some of the technologies appears to have slowed down in recent years; these include improved cooking stoves (ICSs) and solar photovoltaic (PV) systems. In spite of many successes, the overall growth of renewable energy in India has remained rather slow. A number of factors are likely to boost the future prospects of renewable energy in the country; these include global pressure and voluntary targets for greenhouse gas emission reduction, a possible future oil crisis, intensification of rural electrification program, and import of hydropower from neighbouring countries.
PROSPECTIVE OF INDIAN RENEWABLE ENERGY SOURCE
IAEME PUBLICATION, 2020
"Renewable energy sources and technology" have the ability to provide solutions to developing countries in long-standing energy problems. India's energy shortage can be overcome by the use of "renewable energy sources" such as solar, wind, geothermal, hydro, biomass, tidal and fuel cell technology. Because India is a developing country, energy needs will rise in the future up to 3-4 times the current needs, and "renewable energy resources" can meet the needs. India is taking more responsible "renewable energy technologies", taking positive steps against carbon emissions, cleaning up the air and creating a more sustainable future. India is home to the largest small size gasification project in the world and the second largest in biogas program. It seems that the market for solar water heaters is gaining ground after many years of slow development. The small hydro has developed at a slow but steady rate in India. In this study, efforts were made to summarize the availability of "renewable energy options" in India with current status, major achievements and future potential. This study also assesses specific strategic interventions and government efforts to overcome barriers and improve future development of "renewable sources".
The energy-development relationship has numerous social and political implications in Uttarakhand, where about 60.10% of the population lives in rural areas and most of them belong below the poverty line. As Uttarakhand state has typical geographical conditions, so it is not possible to extend the national grid to every part of the state. Electrification of such villages that are situated in dense forest and remote areas of the state is an uphill task in real means. Most of the area is hilly and forest coverage is about 66%. Villages are in scattered manner and household coverage in a village is short. In this situation, either it is not possible to laid grid lines due to forest laws or due to high cost of coverage. As a solution of this problem-decentralized renewable energy (RE) based technologies are ideally suitable and best ways to provide electricity facility to the forest fringe and scattered villages. These technologies have substantial potential to provide a reliable and secure energy supply as an alternative to grid extension or as a supplement to grid-provided power. These technologies are basically based on small hydro (pico/micro/mini/watermills/gharats), solar energy (solar street lighting systems, solar lanterns and solar home lighting systems, solar water heating systems, roof-top/standalone solar power etc.) biomass power (biomass gasifiers, cogeneration etc.), wind energy (standalone wind power generation, wind pumps etc.) etc. Therefore in this paper, an attempt has been made to describe the current position of electrification of remotely located villages in the state and implications, renewable energy sources (RESs) status in this state and remote areas, government agencies and incentives/scheme/policies to encourage the electrification programs, possible RE based options/technologies available for electrification of such areas.
Potential of micro-hydropower generation systems in India
Ama-agricultural Mechanization in Asia Africa and Latin America, 2012
Large-scale hydro-electric power has been used worldwide for a long time to generate Large-scale hydro-electric power has been used worldwide for a long time to generate huge amounts of power from water stored behind massive dams. Small-scale hydro power has been used for hundreds of years for manufacturing, including milling grain, sawing logs and manufacturing cloth. However, it can also be used without a dam to generate electricity for home scale remote power systems. These so called micro-hydro installations can be a very good power source, as they produce electricity round the clock. Over the last few decades, there has been a growing realization in developing countries that micro-hydro has an important role to play in the economic development of remote rural areas. Micro hydro can provide power for industrial, agricultural and domestic uses through direct mechanical power or by the coupling of the turbine to a generator to produce electricity. This paper deals with the potential of micro-hydropower in India and the possibility of generating power in decentralized mode.