Nonconventional energy sources p m v subbarao professor mechanical engineering department large resource base to be used in supplementary or complementary. Major nonconventional energy sources found in india. Sources of energy powerpint presentation, science, class 10 edurev notes is made by best teachers of class 10. The major energy sources like coal, natural gas and petroleum products are non renewable fossil fuels. The share of commercial and noncommercial sources of energy in our country in 1980s was in a ratio of 1. Conventional sources of energy and nonconventional sources. Ppt power resources powerpoint presentation, free download. The modern complex industrialized world with very large population requires increasing input of energy to keep it going. Energy broadly means the capacity of something, a person, an animal or a physical system to do work and produce change. The earth no more has the capacity to absorb and digest the huge waste generated from the use of fossil energy. Common primary energy sources are coal, oil, natural gas, and biomass such as wood. The major energy sources like coal, natural gas and petroleum products are nonrenewable fossil fuels. Non conventional and conventional sources of energy non conventional the contemporary non conventional sources of energy like wind, tidal, solar etc.
This is the energy that is produced by the sunlight. The complete non conventional sources of energy reference. Ppt on non conventional energy resources energy development. It was formed from the remains of the trees and ferns grew in swamps around 500 millions year ago. The energy sources which cannot be compensated, once these are used after their exploitation are termed as conventional energy sources. The non conventional sources of energy can be renewed with minimum effort and money. The energy sources that are available in the market for a definite price are know as.
They are the most important conventional sources of energy. Indiahas potential of renewable energy source inabundance, which if developed properly can augmentthe growing demand of the energy. A free powerpoint ppt presentation displayed as a flash slide show on id. Conclusionthe demand of energy is growing owing to thedevelopment.
Sources of energy, project report nonconventional sources of. Ppt on non conventional energy resources fuel cell solar. Nonconventional energy sources that are locationspecific have limited accessibility. With increasing demand for energy and with fast depleting conventional sources of energy such as coal, petroleum, natural gas, etc. Asia pacific region is expected to grow at the highest cagr during the forecast period. Therefore other systems based on nonconventional and. Photosynthesis process carries out this process of conversion of solar energy. Displaying powerpoint presentation on unit i conventional sources of energy available to view or download. A beautiful presentation showing you about the most interesting sources of energy.
The renewable energy sources are clean and inexhaustible as they rely on sun, wind, biomass, etc. Current scenario and future trends importance for sustainability. Pdf nonconventional energy resources by b h khan book. Power resources energy is required for all activities to cook, to provide heat and light, to drive vehicles and machinery in industries. Due to the problems associated with thedevelopment of conventional sources of energy, the focusis now being shifted to renewable energy sources. Renewable and nonrenewable energy conventional and nonconventional energy 1. Our technologies were also developed for using these energy sources. May 11, 20 conclusionthe demand of energy is growing owing to thedevelopment.
A conventional sources of energy the sources o f energy which have be en i n use for a long time, e. Renewable energy sources, being ecofriendly and distributed globally, offer our planet a. These nonconventional sources are also known as renewable sources of energy. These cannot be exhausted easily, can be generated constantly so can be used again and again, e. Non conventional refrigeration systems pdf download download. Solar energy is an essential energy of all non conventional sources but its.
The fossil fuels are nonrenewable sources of energy, so we need to conserve them. This document is highly rated by class 10 students and has been viewed 746 times. Read about non conventional sources of energy reference or search for non conventional sources of energy meaning and also non conventional sources of energy wikipedia in 2020. Non conventional energy sources energy development. Contents conventional energy sources non conventional energy sources types of. These are finite and thus can be used only for a finite period. States that do not have deserts, estuaries, geothermal locales, or large tracts of available land free of development wont be able to take advantage of solar, hydropower, geothermal or wind.
India is blessed an with abundance sources nonconventional of energy. Non conventional sources of energy are also called renewable energy. Difference between conventional and nonconventional sources of energy. Ppt conventional energy powerpoint presentation free. The nonconventional sources of energy can be renewed with minimum effort and money. After making a detailed preliminary analys is of biomass energy, geothermal energy, ocean thermal energy, tidal energy and wind energy, i focused mainly on wind power for 7 th semester. Pdf nonconventional energy resources by b h khan book free. The non conventional sources of energy are abundant in nature. If light is incident on the solar cell, the energy from the light photons creates free. Power resources energy is required for all activities to cook, to provide heat and. Also, emissions from nonrenewable energy sources are major environmental pollutants.
Energy sources are also classified as conventional and nonconventional sources. Ppt conventional energy powerpoint presentation free to. Used in science to describe how much potential a physical system has to change. They are conventional and non conventional sources of energy. Newer, nonconventional methods need to be developed. Sep 10, 20 a beautiful presentation showing you about the most interesting sources of energy. Conventional sources of energy and nonconventional. Numerous new topics, solved and unsolved problems are added to make this book more useful for the readers.
These non conventional sources are also known as renewable sources of energy. Minerals and resources energy non of useful energy. Non conventional energy sources free download as powerpoint presentation. The photovoltaic cells are exposed to sunlight based on the form of electricity that needs to be produced. For example, solar energy, wind energy, bio energy biofuels grown sustain ably, hydropower etc. Types of conventional sources of energy with examples.
In fact, the new world was explored by man using windpowered ships only. Conventional energy source based on coal, gas, and oil are very much helpful for the improvement in. Solar energy is the most readily available and free source of energy since prehistoric times. Jul 21, 2015 conventional and non conventional sources of energy 1. Download ppt a presentation at renewable energy sources. Download unit i conventional sources of energy ppt for free. According to energy experts the nonconventional energy potential of india is estimated at about 95,000 mw. Nonrenewable energy is the conventional fossil fuels such as coal, oil and.
Figure4 compares the change in trends of energy use in the last 40 years. Conventional sources of energy are those sources which have been in use from time immortal. Power point presentation to introduce energy resources for ks3. Nonconventional energy resources by b h khan pdf free download. Solar energy and battery storage market insights, forecast to 2025 energy storage can be defined as a technology that provides a source of power as and when required without backsliding to conventional energy sources. Physics project non conventional energy sources those energy sources which are renewable and ecologically safe. Welcome to the every non conventional sources of energy. Landlocked states cant have ocean energy sources available. Nonconventional sources of energy seminar reportpdfppt. Ppt on non conventional energy resources fuel cell. Browse the worlds largest ebookstore and start reading today on the.
Nonconventional sources of energy are the energy sources which are continuously replenished by natural processes. Examples are bio energy, solar energy, wind energy and tidal energy. These are solar, wind, sea, geothermal and biomass. Apr 17, 2007 power point presentation to introduce energy resources for ks3. The sun provides us enormous amounts of energy in the form of solar radiation energy that travels in small wave packets called photons, reaching the surface of the earth from a distance of 150 million kms 93 million miles in only 8 minutes. Therefore oth er systems based on nonconventional and renewable sources are being tried by many countries. Rudra aswaninishchay asranirohan kumarsiddhartsuraj sajeevour agenda. Wind energywind energy, which is an indirect source of solar. The disadvantages of nonconventional sources of energy. The growing demand for energy was largely met by the fossil fuels coal and petroleum. But these fuels were formed over millions of years ago and there are only limited reserves. Solar energy is harnessed by converting solar energy directly into electrical energy in solar plants. In photosynthesis, green plants absorb solar energy and convert it into chemical energy.
Also, emissions from non renewable energy sources are major environmental pollutants. When we cannot reuse a source of energy after using it once we call them conventional sources of energy or nonrenewable energy resources. This project report is on nonconventional sources of energy and all information about solar energy, wind energy, bio energy, hydro energy, geothermal energy, wave and tidal energy with solar energy applications, merits and limitations of sources of energy. Solar energy is the energy obtained from the sun in the form of heat and light.
The examples include solar energy, bioenergy, tidal energy and wind energy. The nonconventional sources of energy are abundant in nature. Nonconventional sources of energy powerpoint ppt presentation. Scribd is the worlds largest social reading and publishing site. Renewable sources that are continuously replenished by natural processes. Therefore oth er systems based on non conventional and renewable sources are being tried by many countries.
It is esti mated that solar energy equivalent to over 15,000 times the. Fast receding stocks of conventional resources impelled governments worldwide to include renewable energy sources in their energy programmes. Generally, an ebook can be downloaded in five minutes or less. Energy sources are also classified as conventional and non conventional sources. Under such conditions, environmentfriendly and pollution free, nonconventional and renewable energy sources known as clean and green energy have emerged as an important alternatives to conventional energy sources. Coal bed methane is the pure methane gas extracted from coal seams, while shale gas is a mixture of propane and butane only that can be extracted from finegrained sedimentary rocks. The expanded and updated second edition of this book aims at introducing the fundamental physical processes governing the non conventional and renewable energy resources, technologies and their applications. Renewable energy is a form of energy that can be regenerated and is harvested from nonconventional sources such as wind, water and sunlight.
What is the difference between conventional and non. Nonconventional and conventional sources of energy nonconventional the contemporary nonconventional sources of energy like wind, tidal, solar etc. The conventional resources include coal, oil, natural gas, wood and other sort of fossil fuels which are limited in supply and cause pollution. Major non conventional energy sources found in india. Solar energy wind energy sea wave tide ocean thermal energy geothermal energy biomass. Renewable energy is a form of energy that can be regenerated and is harvested from non conventional sources such as wind, water and sunlight.
Introduction nonconventional energy resources prezi. Ppt on non conventional energy resources free download as powerpoint presentation. Ppt nonconventional energy sources powerpoint presentation. They are the most important conventional sources of. Let us discuss both the sources with suitable examples. Today my group and i are gonna give a presentation on nonconventional sources of energy. The heat energy is used in solar heating devices like solar cooker, solar water heater, solar furnaces etc. Non conventional refrigeration systems pdf download.
Social, economic, and environmental impacts of renewable energy. Chaurasiya mukesh singh manoj pandey himanshu gautam mechanical engineering introduction solar energy wind energy biogas energy tidal energy fuelcell energy conclusion. Energy is the hottest topic of concern in the world today. Wind energy is a free, renewable resource, so no matter how much is used. According to energy experts the non conventional energy potential of india is estimated at about 95,000 mw. Project report nonconventional sources of energy prospect problem.
19 1271 388 491 1403 875 800 1501 1051 1306 1438 463 1393 639 849 905 258 888 1535 596 109 336 1323 1201 1188 1059 1186 395 230 933 1036 1014 1064 1324 70 84 26 232 1075 208 1177 1355 1183 980 497 801