This document summarizes information about solar energy. It begins by explaining why renewable energies are important due to depletion of fossil fuels. It then defines solar energy as energy from the sun, which can be thermal or electric. Solar energy is discussed as an alternative to fossil fuels since they will eventually be depleted. The document outlines current solar energy consumption and practical applications like solar lighting and heating. It concludes by discussing India's plans to significantly increase solar energy production through large projects.
SOLAR ENERGY - The Future Requirement Arjun Martin
A Power Point Presentation on THE SUN, SOLAR ENERGY, IT'S ADVANTAGES, DISADVANTAGES, VARIOUS SOLAR MISSIONS, SOLAR ENERGY CONVERTERS and IT'S MECHANISM along with other FUTURE DEVELOPMENTS.....
This presentation looks at solar energy as an alternative source of cheap and readily available source of energy. It convers the basics of this energy source including the advantages and the disadvantages of solar energy. It also further touches on the availability of the energy source in comparison to other sources of energy.
SOLAR ENERGY - The Future Requirement Arjun Martin
A Power Point Presentation on THE SUN, SOLAR ENERGY, IT'S ADVANTAGES, DISADVANTAGES, VARIOUS SOLAR MISSIONS, SOLAR ENERGY CONVERTERS and IT'S MECHANISM along with other FUTURE DEVELOPMENTS.....
This presentation looks at solar energy as an alternative source of cheap and readily available source of energy. It convers the basics of this energy source including the advantages and the disadvantages of solar energy. It also further touches on the availability of the energy source in comparison to other sources of energy.
Presentation developed to explain solar energy to children, which also captured and engaged their parents. Delivered to over one hundred Boy Scouts and other groups.
Solar energy is radiant light and heat from the Sun harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture and artificial photosynthesis
Now a day solar energy becomes the most important factor in our home and we all have to install solar panel in our homes to take the advantage of future of solar energy because solar energy is very bright future iun all over the world. It saves energy in lot of way some of them are mentioned in PPT.
Solar Power is an efficient renewable form of energy.The power generation using solar power and all other things are discussed here.Its very easy to explain and
Presentation developed to explain solar energy to children, which also captured and engaged their parents. Delivered to over one hundred Boy Scouts and other groups.
Solar energy is radiant light and heat from the Sun harnessed using a range of ever-evolving technologies such as solar heating, photovoltaics, solar thermal energy, solar architecture and artificial photosynthesis
Now a day solar energy becomes the most important factor in our home and we all have to install solar panel in our homes to take the advantage of future of solar energy because solar energy is very bright future iun all over the world. It saves energy in lot of way some of them are mentioned in PPT.
Solar Power is an efficient renewable form of energy.The power generation using solar power and all other things are discussed here.Its very easy to explain and
Renewable energy is a energy from renewable sources that are naturally replenished on a human time scale. Renewable sources include solar, wind biomass, hydro and geothermal.Renewanle energy is often used for electricity generation, heating, and cooling.Renewable energy sources are environmental friendly and doesn't produce any green house gasses into the environment.Renewable energy projectRenewable energy is often deployed together with further electrification, which has several benefits: electricity can move heat or objects efficiently, and is clean at the point of consumption. From 2011 to 2021, renewable energy grew from 20% to 28% of global electricity supply. Use of fossil energy shrank from 68% to 62%, and nuclear from 12% to 10%. The share of hydropower decreased from 16% to 15% while power from sun and wind increased from 2% to 10%. Biomass and geothermal energy grew from 2% to 3%. There are 3,146 gigawatts installed in 135 countries, while 156 countries have laws regulating the renewable energy sector.In 2021, China accounted for almost half of the global increase in renewable electricity.
Globally there are over 10 million jobs associated with the renewable energy industries, with solar photovoltaics being the largest renewable employer.Renewable energy systems are rapidly becoming more efficient and cheaper and their share of total energy consumption is increasing,[14] with a large majority of worldwide newly installed electricity capacity being renewable.In most countries, photovoltaic solar or onshore wind are the cheapest new-build electricity.
Many nations around the world already have renewable energy contributing more than 20% of their total energy supply, with some generating over half their electricity from renewables.A few countries generate all their electricity using renewable energy.National renewable energy markets are projected to continue to grow strongly in the 2020s and beyond.According to the IEA, to achieve net zero emissions by 2050, 90% of global electricity generation will need to be produced from renewable sources.Some studies have shown that a global transition to 100% renewable energy across all sectors – power, heat, transport and industry – is feasible and economically viable.
Renewable energy resources exist over wide geographical areas, in contrast to fossil fuels, which are concentrated in a limited number of countries. Deployment of renewable energy and energy efficiency technologies is resulting in significant energy security, climate change mitigation, and economic benefits. However renewables are being hindered by hundreds of billions of dollars of fossil fuel subsidies. In international public opinion surveys there is strong support for renewables such as solar power and wind power.In 2022 the International Energy Agency asked countries to solve policy, regulatory, permitting and financing obstacles to adding more renewables, to have a better chance of reaching net zero carbon emissions by 2050
I am Amar Bariya and I am presenting here a presentation on simple introduction of Solar energy. And you can also use this knowledge in your day to day life else in your educational knowledge. It's a very vast area and just boost up your knowledge in renewable energy harvesting sector.
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Design of solar pv grid connected system based on load requirement and also a...Gururaj B Rawoor
About KPCL
Solar Department in KPCL
Working principle
Types of solar photovoltaic system
Load sheet
Calculation of load
Stand alone system
Advantages
Disadvantages
Applications
Industrial visit
Solar PV calculator
Solar energy technologies refer primarily to the use of solar radiation for practical ends. All other renewable energies other than geothermal derive their energy from energy received from the sun.
Solar technologies are broadly characterized as either passive solar or active solar depending on the way they capture, convert and distribute sunlight. Active solar techniques include the use of photovoltaic modules (also called photovoltaic panels) and solar thermal collectors (with electrical or mechanical equipment) to convert sunlight into useful outputs. Passive solar techniques include orienting a building to the Sun, selecting materials with favorable thermal mass or light dispersing properties, and designing spaces that naturally circulate air.
1981: A 90.4-kW PV system was dedicated at Lovington Square Shopping Center (New Mexico) using Solar Power Corp. modules. A 97.6-kW PV system was dedicated at Beverly High School in Beverly, Massachusetts, using Solar Power Corp. modules. An 8-kW PV-powered (Mobil Solar), reverse-osmosis desalination facility was dedicated in Jeddah, Saudi Arabia. 1984: The IEEE Morris N. Liebmann Award was presented to Drs. David Carlson and Christopher Wronski at the 17th Photovoltaic Specialists Conference, "for crucial contributions to the use of amorphous silicon in low-cost, high-performance photovoltaic solar cells." 1991: The Solar Energy Research Institute was redesignated as the U.S. Department of Energy's National Renewable Energy Laboratory by President George Bush. 1993: The National Renewable Energy Laboratory's Solar Energy Research Facility (SERF), opened in Golden, Colorado. 1996: The U.S. Department of Energy announces the National Center for Photovoltaics, headquartered in Golden, Colorado.
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The Roman Empire, a vast and enduring power, stands as one of history's most remarkable civilizations, leaving an indelible imprint on the world. It emerged from the Roman Republic, transitioning into an imperial powerhouse under the leadership of Augustus Caesar in 27 BCE. This transformation marked the beginning of an era defined by unprecedented territorial expansion, architectural marvels, and profound cultural influence.
The empire's roots lie in the city of Rome, founded, according to legend, by Romulus in 753 BCE. Over centuries, Rome evolved from a small settlement to a formidable republic, characterized by a complex political system with elected officials and checks on power. However, internal strife, class conflicts, and military ambitions paved the way for the end of the Republic. Julius Caesar’s dictatorship and subsequent assassination in 44 BCE created a power vacuum, leading to a civil war. Octavian, later Augustus, emerged victorious, heralding the Roman Empire’s birth.
Under Augustus, the empire experienced the Pax Romana, a 200-year period of relative peace and stability. Augustus reformed the military, established efficient administrative systems, and initiated grand construction projects. The empire's borders expanded, encompassing territories from Britain to Egypt and from Spain to the Euphrates. Roman legions, renowned for their discipline and engineering prowess, secured and maintained these vast territories, building roads, fortifications, and cities that facilitated control and integration.
The Roman Empire’s society was hierarchical, with a rigid class system. At the top were the patricians, wealthy elites who held significant political power. Below them were the plebeians, free citizens with limited political influence, and the vast numbers of slaves who formed the backbone of the economy. The family unit was central, governed by the paterfamilias, the male head who held absolute authority.
Culturally, the Romans were eclectic, absorbing and adapting elements from the civilizations they encountered, particularly the Greeks. Roman art, literature, and philosophy reflected this synthesis, creating a rich cultural tapestry. Latin, the Roman language, became the lingua franca of the Western world, influencing numerous modern languages.
Roman architecture and engineering achievements were monumental. They perfected the arch, vault, and dome, constructing enduring structures like the Colosseum, Pantheon, and aqueducts. These engineering marvels not only showcased Roman ingenuity but also served practical purposes, from public entertainment to water supply.
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Students, digital devices and success - Andreas Schleicher - 27 May 2024..pptxEduSkills OECD
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This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
2. SOLAR ENERGY
“ Solar Power is the Last Energy Resource that is
not Owned yet – Nobody taxes the Sun Yet.”
- Bonnie Raitt
3. CONTENTS:
• Why renewable energy?
• What is Solar energy?
• Why Solar Energy?
• Earth’s Energy Budget
• Solar Radiations
• Current Solar Energy Consumption
• Solar cells in India
• Practical applications
• Advantages and Disadvantages
• Future enhancement
5. WHAT IS SOLAR ENERGY??
• “Energy from the Sun.”
• Two types of Solar Energy:
Thermal energy
Electric energy
• Why radiations are being called
as “Energy”?
6. WHY SOLAR ENERGY??
• Depletion of fossil fuels.
– Coal deposits will deplete within
the next 200 to 300 years and
petroleum deposits will deplete in
next few decades.
• Solar energy is distributed over a wide
geographical area.
• The huge consumption of fossil fuels
has caused visible damage to the
environment in various forms.
7. IMPORTANCE OF SOLAR ENERGY
• The following table shows the amount
of carbon sulphur deposited in the
atmosphere per year:
S.NO. ACTIVITY AMOUNT
DEPOSITED IN THE
ATMOSPHERE
1 HUMAN VEHICLES, WASTE
PRODUCTS etc.
8 BILLION TONES
2 FOSSIL FUELS 6.5 MILLION TONES
3 DEFORESTRATION AND FOREST
FIRING
1.5 MILLION TONES
13. Solar Cells
• Photovoltaic cells are also known
as solar cells.
• Solar cells generates electrical
power by converting solar
radiations into direct current
electricity using semiconductors
that exhibit the photovoltaic
effect.
14. SOLAR CELLS IN INDIA
SYSTEMS CAPACITY USES
COMMUNITY LIGHTNING
SYSTEMS
1KW TO 2.5KW SMALL HOUSEHOLD
LIGHTNING SYSTEMS
PORTABLE SOLAR
LANTERNS
10 W PER SPV MODULE LIGHTING 7W CFL LAMP
FOR 3 HOURS A DAY
STREET LIGHTS 75W PER SPV MODULE CHARGING 100-130AH
BATTERY TO RUN A 11W
CFL LAMP FOR DUSK TO
DAWN OPERATION
FIXED HOMES LIGHTNING
SYSTEMS
35-50W PER SPV
MODULE
POWERING TWO CFLs – 9
OR 11W, WORK 4.5
HOURS / DAY, RUNS A
SMALL TV SET OR A FAN
WATER PUMPING 1KW DC MOTOR SHALLOW PUMPING
18. • Roof Top Solar
PRACTICAL APPLICATIONS OF SOLAR
ENERGY
19. ADVANTAGES
• Clean and renewable energy
• Save the money
• Low maintenance
• Save environment
• Multiple uses
– Heating water
– Powering vehicles
– Cooking
– Powering calculators, watches,
clocks and many more.
20. DISADVANTAGES
• High cost of equipment
• Weather dependency
• Large surface area required
• Solar energy is not always reliable
• Inefficiency
21. FUTURE ENHANCEMENT:
• Many large projects have been
proposed in India, some of them are:
1. Thar Desert of India has best solar
power projects, estimated to
generate 700 – 2100GW.
2. The Jawaharlal Nehru National Solar
Mission (JNNSM) launched by the
Centre is targeting 20,000 MW of
solar energy power by 2022
3. Gujarat’s pioneering solar power
policy aims at 1000 MW of solar
energy generation by 2020.
22. CAN SOLAR DO IT ALL??
No!
But it can do much more
Than it does now.
“Old guys” don’t know
About
Solar design.
It is up to the
“New Graduates”
To promote solar.
Solar energy is the energy received by the earth from the sun. this energy is in the form of solar radiation, which makes the production of solar electricity possible. It is because energy can neither be created nor be destroyed. It can only be converted from one form to another.
India has massive plans for solar energy generation.