this ppt will give you an idea about generating electricity by using the frictional force produced by the vehicle tyres in contact with the road, while it is in motion
Nanogenerators are those generators which converts mechanical energy into electrical energy based on piezoelectric effect , triboelectric effect and pyroelectric effect.
Nanogenerator: Electricity with a pinch of your fingerAKANKSHA SINGHAL
To meet rising energy demand, scientists are continuously working on coming up with new sources of electricity generation. Professor Z.L.Wang made one such successful attempt by developing a device that is able to convert mechanical/thermal energy (which otherwise goes waste) into useful electrical energy with the help of piezoelectric effect. This device is called Nanogenerator. The applications,classification, fabrication techniques of Nanogenerator etc are discussed in the presentation.
Nanogenerators are those generators which converts mechanical energy into electrical energy based on piezoelectric effect , triboelectric effect and pyroelectric effect.
Nanogenerator: Electricity with a pinch of your fingerAKANKSHA SINGHAL
To meet rising energy demand, scientists are continuously working on coming up with new sources of electricity generation. Professor Z.L.Wang made one such successful attempt by developing a device that is able to convert mechanical/thermal energy (which otherwise goes waste) into useful electrical energy with the help of piezoelectric effect. This device is called Nanogenerator. The applications,classification, fabrication techniques of Nanogenerator etc are discussed in the presentation.
nano technology+piezo electric transducer(energy harvesting devices)= "nano generators"
nano technology, nano systems ,
it harvest energy from environment and converts into electrical energy.
July 2012
You will hear about a device developed at LLNL that creates a new mechanism for energy harvesting. Harvesting electrical energy from chemical molecules enables a host of application areas.
Piezo electric based harvesting is a kind of renewable energy which senses the mechanical vibration into electrical output. In this slide we have study the feasibility of a piezoelectric energy harvester capable to power up low power electronic and electrical circuit.
Our Cell phones, game controllers, laptop computers, mobile robots, even electric vehicles capable of re-charging themselves without ever being plugged in. We will discuss that in a bit.
Paul Ahern - Piezoelectric Energy Harvesting ReviewPaul Ahern
Mechanical energy is among the most plentiful and consistent energy sources in our day-to-day lives, which is available to us regardless of the whims of the weather or the cycles of day and night. Piezoelectric Energy Harvesters (PEH’s) are compact devices which allow the scavenging of low grade energy from ambient sources such as human and environmental vibrations, with the aim of using this energy to power autonomous electronic devices. Many decades of research and development in the field has led to commercially available devices based on piezoelectric materials which can be used to harvest milliwatts of energy from mechanical sources such as vibration, stress or strain.
In an age where every teeny tiny bit of electricity is valued, conservation is much talked about, can piezoelectricity be the messiah to ease the burden off the conventional energy sources?
Who says it cannot?
--
Presentation as a part of seminar coursework.
In modern days, the use of energy consumption increasing very rapidly. Fossil fuels are finite and environmentally costly. Sustainable, environmentally benign energy can be derived from nuclear fission or captured from ambient sources. Large-scale ambient energy (eg. solar, wind and tide), is widely available and large-scale technologies are being developed to efficiently capture it. At the other end of the scale, there are small amounts of ‘wasted’ energy that could be useful if captured. Recovering even a fraction of this energy would have a significant economic and environmental impact. This is where energy harvesting (EH) comes in.
Various energy sources for wearable and IoT has been covered and explained.
Super-capacitor, Secondary cell and energy harvesting technology has been explained here. Thin film battery, Piezo electric energy harvesting, wireless charging and other technology has been explained.
A burgeoning need exists today for small, compact, reliable, lightweight and self-contained rugged power supplies to provide electrical power in such applications as electric automobiles, homes, industrial, agricultural, recreational, remote monitoring systems, spacecraft and deep-sea probes. Radar, advanced communication satellites and especially high technology weapon platforms will require much larger power source than today’s power systems can deliver. Nuclear battery could be a solution to this need of large amount of power
Application of energy harvesting system in hybrid automobileseSAT Journals
Abstract This paper presents the concept of hybrid automobile using energy harvesting system. In this work solar energy, wind energy, ambient noise and suspension energy harvesting systems have been used. The system hardware prototype has been made and its efficiency has been calculated. The proposed system can prove to be a trend changing and very efficient in this time of depleting non renewable resources. Keywords: Renewable Resources, Non-Renewable Resources, Energy Harvesting System, Hybrid Automobile.
nano technology+piezo electric transducer(energy harvesting devices)= "nano generators"
nano technology, nano systems ,
it harvest energy from environment and converts into electrical energy.
July 2012
You will hear about a device developed at LLNL that creates a new mechanism for energy harvesting. Harvesting electrical energy from chemical molecules enables a host of application areas.
Piezo electric based harvesting is a kind of renewable energy which senses the mechanical vibration into electrical output. In this slide we have study the feasibility of a piezoelectric energy harvester capable to power up low power electronic and electrical circuit.
Our Cell phones, game controllers, laptop computers, mobile robots, even electric vehicles capable of re-charging themselves without ever being plugged in. We will discuss that in a bit.
Paul Ahern - Piezoelectric Energy Harvesting ReviewPaul Ahern
Mechanical energy is among the most plentiful and consistent energy sources in our day-to-day lives, which is available to us regardless of the whims of the weather or the cycles of day and night. Piezoelectric Energy Harvesters (PEH’s) are compact devices which allow the scavenging of low grade energy from ambient sources such as human and environmental vibrations, with the aim of using this energy to power autonomous electronic devices. Many decades of research and development in the field has led to commercially available devices based on piezoelectric materials which can be used to harvest milliwatts of energy from mechanical sources such as vibration, stress or strain.
In an age where every teeny tiny bit of electricity is valued, conservation is much talked about, can piezoelectricity be the messiah to ease the burden off the conventional energy sources?
Who says it cannot?
--
Presentation as a part of seminar coursework.
In modern days, the use of energy consumption increasing very rapidly. Fossil fuels are finite and environmentally costly. Sustainable, environmentally benign energy can be derived from nuclear fission or captured from ambient sources. Large-scale ambient energy (eg. solar, wind and tide), is widely available and large-scale technologies are being developed to efficiently capture it. At the other end of the scale, there are small amounts of ‘wasted’ energy that could be useful if captured. Recovering even a fraction of this energy would have a significant economic and environmental impact. This is where energy harvesting (EH) comes in.
Various energy sources for wearable and IoT has been covered and explained.
Super-capacitor, Secondary cell and energy harvesting technology has been explained here. Thin film battery, Piezo electric energy harvesting, wireless charging and other technology has been explained.
A burgeoning need exists today for small, compact, reliable, lightweight and self-contained rugged power supplies to provide electrical power in such applications as electric automobiles, homes, industrial, agricultural, recreational, remote monitoring systems, spacecraft and deep-sea probes. Radar, advanced communication satellites and especially high technology weapon platforms will require much larger power source than today’s power systems can deliver. Nuclear battery could be a solution to this need of large amount of power
Application of energy harvesting system in hybrid automobileseSAT Journals
Abstract This paper presents the concept of hybrid automobile using energy harvesting system. In this work solar energy, wind energy, ambient noise and suspension energy harvesting systems have been used. The system hardware prototype has been made and its efficiency has been calculated. The proposed system can prove to be a trend changing and very efficient in this time of depleting non renewable resources. Keywords: Renewable Resources, Non-Renewable Resources, Energy Harvesting System, Hybrid Automobile.
Piezoelectric Energy Harvester - Capstone DesignMehnaz Newaz
•The complete design of a real size piezoelectric system, enabling to harvest from roads and generate, store, and supply electricity to light up street lights.
•Sizing and construction of a scaled down prototype of the real size piezoelectric energy harvesting system, Storage of electrical energy outputted from system, supplying power to the load and smart system, Power monitoring system to monitor energy stored, supplied, and outputted.
•Complete PCB Design and circuit board building in accordance with Arduino UNO Rev-3 on EagleCAD as well as LCD to display readings.
•Prototype commissioning and performance testing of entire system comprised of 3 main subsystems: Generation, Power Storage, and Power Monitoring System
In a world where environment protection and energy conversion are growing concerns,the development of solar vehicle has taken on an accele ration pace. The dream of having commercially viable solar vehicle is becoming a rea lity. EV�s are gradually available in the market. This opportunity is taken towards design an d development of Solar two wheeler. Solar vehicle is a multi-disciplinary subject which covers broad and complex aspects. However,it has core technologies,namely propulsio n technology,energy source technology,storage and control technology. As energy source s olar panel is used and developed voltage is stored in battery and used for the drive the hub motor which is used as rare wheel of the vehicle.
The negative effects of non-renewable fossil fuels have forced scientists to draw attention to clean energy sources which are both environmentally more suitable and renewable. By using the wind energy, power may be produced. The project entitled “Energy Produced by using the Wind Energy” is aimed to produce power with renewable source of energy like wind. In this project by using a small fan blade, electric power is produced by utilizing the drag force of the wind in a moving vehicle. This project aims to design a model for using wind energy to generate electricity which in turn may be used to run electrical utilities directly or through a storage battery.
Energy crisis are of special attention now-a-days. In this project presents a new system configuration of the front-end rectifier stage for a hybrid Hydro/wind/photovoltaic energy system. This system allows the three sources to supply the load separately or simultaneously depending on the availability of the energy sources. In household power generation wind and solar are the general hybrid energy options, which are used. But the overhead water tank is one of the neglected energy generation sources which are available in normal household and commercial places. In today’s world each and every source of energy has to be utilized. Therefore we are trying to use the stored energy in overhead water tank for power generation. Solar and Wind energy will contribute major part of power generation. Generated power will be stored in the battery which sources power to inverter and inverter to load. It gives us multiple sources of energy and also helps us to recover some amount of energy which is stored in overhead water tank.
Project was to increase the efficiency of solar panels. It was by using a setup of bi-convex lens.
The Bi-Convex lens setup was successful in charging the battery in less time than the conventional solar panel setup. It was also able to charge the battery in low light where the conventional setup failed.
Hybrid Electric Vehicle Charging by Solar Panel using of SupercapacitorsYogeshIJTSRD
In recent years, the demand for electric EV has increased drastically because of the rising pollution from emissions into the atmosphere in recent years. EV’s have simpler architecture, lower noise levels, better stability, and, most significantly, they safeguard the environment. Rapidly increasing population, energy consumption, and the need to reduce emissions through the conventional vehicle have motivated researchers to study the electric hybrid vehicles EHVs . In normal scenario in INDIA in electric vehicles like E cabs and E cars conventional battery is used and the real drawback of conventional batteries is that it drained out fast when used with full capacity and rechargeable is time significantly high usually 7 to 8 hours. A large number of methods have already been already proposed by various researchers that can solve the problem, however, these systems were not efficient enough for draining out the charging in EV. In order to overcome the limitation rapid discharge and slow recharge supercapacitors can be very significant solution of this problems. Using of solar panel is precure our environment which can be most important thing in this developing and growing world the use of solar in vehicle and using electric cars can be safeguard of our society and we can be free from using petroleum fuels which are limited and world can be made safer for our upcoming generations. supercapacitor used as additional energy storage for hybrid wind and photovoltaic system. It charges energy when it is windy or sunny and discharges when there is no power generated from photovoltaic or wind due to the sudden passing clouds disturbance or very low wind speed. Hence, it is necessary to understand the characteristics of the supercapacitor and determine these different electric models. Satya Veer Singh | Poonam Kumari "Hybrid Electric Vehicle Charging by Solar Panel using of Supercapacitors" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-5 , August 2021, URL: https://www.ijtsrd.com/papers/ijtsrd45037.pdf Paper URL: https://www.ijtsrd.com/engineering/other/45037/hybrid-electric-vehicle-charging-by-solar-panel-using-of-supercapacitors/satya-veer-singh
In today’s world, Electric cars are gaining a great demand with increasingly new features established in them and rising demand of eco friendly status for each one of us. Electric cars which uses electricity to charge up their batteries; have replaced gasoline and diesel cars with features like high speed, less carbon emission, less maintenance, upto certain level with better mileage etc but brought a great disadvantage of a big threat to non-renewable electrical energy. So, in this paper, our focus is on charging electric cars via some source which exist in long and does not become costly i.e. vibrating energy which totally replaces electricity and uses vibrations present around us which are harvested economically. According to World Bank Report 4,50,000 vehicle passes from the busiest highways which produces plenty of vibrations. Thus here we are trying to use this vibration energy with piezoelectric transducers (which converts mechanical energy to electrical energy) with springs which finally results in electrical energy.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Forklift Classes Overview by Intella PartsIntella Parts
Discover the different forklift classes and their specific applications. Learn how to choose the right forklift for your needs to ensure safety, efficiency, and compliance in your operations.
For more technical information, visit our website https://intellaparts.com
Explore the innovative world of trenchless pipe repair with our comprehensive guide, "The Benefits and Techniques of Trenchless Pipe Repair." This document delves into the modern methods of repairing underground pipes without the need for extensive excavation, highlighting the numerous advantages and the latest techniques used in the industry.
Learn about the cost savings, reduced environmental impact, and minimal disruption associated with trenchless technology. Discover detailed explanations of popular techniques such as pipe bursting, cured-in-place pipe (CIPP) lining, and directional drilling. Understand how these methods can be applied to various types of infrastructure, from residential plumbing to large-scale municipal systems.
Ideal for homeowners, contractors, engineers, and anyone interested in modern plumbing solutions, this guide provides valuable insights into why trenchless pipe repair is becoming the preferred choice for pipe rehabilitation. Stay informed about the latest advancements and best practices in the field.
Welcome to WIPAC Monthly the magazine brought to you by the LinkedIn Group Water Industry Process Automation & Control.
In this month's edition, along with this month's industry news to celebrate the 13 years since the group was created we have articles including
A case study of the used of Advanced Process Control at the Wastewater Treatment works at Lleida in Spain
A look back on an article on smart wastewater networks in order to see how the industry has measured up in the interim around the adoption of Digital Transformation in the Water Industry.
Immunizing Image Classifiers Against Localized Adversary Attacksgerogepatton
This paper addresses the vulnerability of deep learning models, particularly convolutional neural networks
(CNN)s, to adversarial attacks and presents a proactive training technique designed to counter them. We
introduce a novel volumization algorithm, which transforms 2D images into 3D volumetric representations.
When combined with 3D convolution and deep curriculum learning optimization (CLO), itsignificantly improves
the immunity of models against localized universal attacks by up to 40%. We evaluate our proposed approach
using contemporary CNN architectures and the modified Canadian Institute for Advanced Research (CIFAR-10
and CIFAR-100) and ImageNet Large Scale Visual Recognition Challenge (ILSVRC12) datasets, showcasing
accuracy improvements over previous techniques. The results indicate that the combination of the volumetric
input and curriculum learning holds significant promise for mitigating adversarial attacks without necessitating
adversary training.
Saudi Arabia stands as a titan in the global energy landscape, renowned for its abundant oil and gas resources. It's the largest exporter of petroleum and holds some of the world's most significant reserves. Let's delve into the top 10 oil and gas projects shaping Saudi Arabia's energy future in 2024.
Vaccine management system project report documentation..pdfKamal Acharya
The Division of Vaccine and Immunization is facing increasing difficulty monitoring vaccines and other commodities distribution once they have been distributed from the national stores. With the introduction of new vaccines, more challenges have been anticipated with this additions posing serious threat to the already over strained vaccine supply chain system in Kenya.
COLLEGE BUS MANAGEMENT SYSTEM PROJECT REPORT.pdfKamal Acharya
The College Bus Management system is completely developed by Visual Basic .NET Version. The application is connect with most secured database language MS SQL Server. The application is develop by using best combination of front-end and back-end languages. The application is totally design like flat user interface. This flat user interface is more attractive user interface in 2017. The application is gives more important to the system functionality. The application is to manage the student’s details, driver’s details, bus details, bus route details, bus fees details and more. The application has only one unit for admin. The admin can manage the entire application. The admin can login into the application by using username and password of the admin. The application is develop for big and small colleges. It is more user friendly for non-computer person. Even they can easily learn how to manage the application within hours. The application is more secure by the admin. The system will give an effective output for the VB.Net and SQL Server given as input to the system. The compiled java program given as input to the system, after scanning the program will generate different reports. The application generates the report for users. The admin can view and download the report of the data. The application deliver the excel format reports. Because, excel formatted reports is very easy to understand the income and expense of the college bus. This application is mainly develop for windows operating system users. In 2017, 73% of people enterprises are using windows operating system. So the application will easily install for all the windows operating system users. The application-developed size is very low. The application consumes very low space in disk. Therefore, the user can allocate very minimum local disk space for this application.
Sachpazis:Terzaghi Bearing Capacity Estimation in simple terms with Calculati...Dr.Costas Sachpazis
Terzaghi's soil bearing capacity theory, developed by Karl Terzaghi, is a fundamental principle in geotechnical engineering used to determine the bearing capacity of shallow foundations. This theory provides a method to calculate the ultimate bearing capacity of soil, which is the maximum load per unit area that the soil can support without undergoing shear failure. The Calculation HTML Code included.
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Hybrid optimization of pumped hydro system and solar- Engr. Abdul-Azeez.pdffxintegritypublishin
Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSEDuvanRamosGarzon1
AIRCRAFT GENERAL
The Single Aisle is the most advanced family aircraft in service today, with fly-by-wire flight controls.
The A318, A319, A320 and A321 are twin-engine subsonic medium range aircraft.
The family offers a choice of engines
TECHNICAL TRAINING MANUAL GENERAL FAMILIARIZATION COURSE
Motion of car- generation of electricity
1. FUTURE CHALLENGES FOR
RENEWABLE ENERGY SYSTEMS
Presented by,
SAJITHA.S,
SASIREGA.P
Electronics and Instrumentation Engineering,
Karpagam College Of Engineering,
Coimbatore-641032.
2. An Overview…
• What are renewable resources?
• Advantages of renewable resources
• Future challenge in Electricity generation
• Generating electricity from car motion using
nanogenerator
• Merits
• Future enhancement
3. What are renewable resources?
Any energy resource that
is naturally regenerated over a
short time scale and that is not
depleted when used such as,
i. Solar energy
ii. Wind power
iii. Tides
iv. Hydroelectricity
v. Geothermal power , etc
-are called as renewable
resources
4. Advantages of Renewable Energy
system
• Renewable energy is, well, renewable:
Renewable energy is not limited ,it is
renewable Strong winds, heat within earth,
moving water, shining sun acts as
renewable resources
• Environmental Benefits:
It is clean & it will not deplete our natural
resources. Enables us to protect the
environment from toxic pollutions, which in
turn keep people healthier.
5. Advantages of Renewable Energy
system
•Economic benefits:
Renewable energy is also cheaper
and more economically sound than
other sources of generated energy
•Stabilize Energy Prices:
Since the renewable resources are
stable , the cost of renewable energy
is dependent on the invested money
and not the increasing or decreasing
or inflated cost of the natural
resource
6. Future challenge…in ELECTRICITY
GENERATION
Energy is wasted in many ways ,even during transportation, for eg.,
when a car is in motion ,the
frictional force between the road and
the car tyres produces some energy
which is being wasted…
That energy is a RENEWABLE
ENERGY! It remains until
TRANSPORTATION EXISTS IN THIS
WORLD.
It can be converted into
electrical energy which is a FUTURE
CHALLENGE!
7. GENERATING ELECTRICITY FROM CAR
MOTION USING NANOGENERATOR
Introduction:
A car in motion -> the tyre with thermo/piezoelectric material
rotates -> heat and motion is turned into electricity.
8. The friction created ,as a car's tires run over the ground
accounts for approximately 10 percent of the vehicle's fuel
usage.
To overcome this energy wastage , we can use a
NANOGENERATOR which is a thermo or piezoelectric crystal.
This can be a development that could bring about better fuel
efficiency in the full-sized cars of the future.
9. PRINCIPLE OF THIS TECHNOLOGY:
The electrical charge that is created when certain
materials come into contact with one another .This is known
as the “triboelectric effect “
The triboelectric effect (also known as triboelectric
charging) is a type of contact electrification in which certain
materials become electrically charged after they come into
frictive contact with a different material.
10. NANOGENERATOR:
It is a type of technology that converts
mechanical/thermal energy as produced by small-
scale physical change into electricity.
Nanogenerator has three typical approaches:
1. piezoelectric nanogenerators,
2. triboelectric nanogenerators, and
3. pyroelectric nanogenerators.
In this project , we have used
PIEZOELECTRIC NANOGENERATOR
11. PIEZOELECTRIC CRYSTAL
Piezoelectric crystals are one of many small scale energy sources.
Whenever piezoelectric crystals are mechanically deformed or subject to
vibration they generate a small voltage, commonly know as piezoelectricity.
PIEZO ELECTRIC EFFECT:
Piezoelectric Effect is the ability of certain materials to generate an electric
charge in response to applied mechanical stress.
12. DESCRIPTION ABOUT THE PROJECT:
I. The motion of a vehicle on the road using NANOGENERATOR ,
turns heat and motion into electricity using a fishnet pattern of
thermo/piezoelectric material
II. The vehicle has an electrode built into a section of the tire.
13. III. As the wheel spins and this part of the tire comes into contact with the
ground, the charge created by the friction causes electrons to move, in turn
generating electricity.
IV. As the car moved forward, enough power was created to cause the lights to
flash on and off, suggesting that this hitherto wasted energy could actually be
captured and put to use.
V. The amount of energy the system was able to produce was proportionate to
both the weight of the vehicle and the speed at which it was traveling.
15. • Cars are one of mankind's most revolutionary
creations.
• It is a major means of transportation in india
and all over the world.
• Hence, the energy wasted over cars can be
renewed(captured) and put into a new
form(Electricity)
16. MERITS…
• The system produce a small amount of electricity,is stored in
the battery of the vehicle(car) which is enough to glow the
headlights in vehicle.
• The electricity thus generated is sufficient to charge the
mobile phone inside the vehicle.
Thus the loss of 10% of energy wastage in terms of fuel is
REGAINED IN TERMS OF ELECTRICITY
17. FUTURE ENHANCEMENT…
1. We have projected our idea by implementing the
Nanogenerator technology in cars, the same can be
implemented with all two wheelers , three wheelers & four
wheelers.
2. The electrical energy thus saved can be stored in a separate
battery rather than the battery of the vehicle and it can be
used for various purposed in real time applications
3. Further technology can be imposed on the fact, to increase
the amount of electricity generated. The electricity generate
using this system is quite small.
18. Conclusion:
Thus the increasing use of renewable energy has
the potential to create still more jobs. Generating
electricity from renewable energy rather than fossil fuels
offers significant public health benefits.
REFERENCES:
http://www.gizmag.com/nanogenerator-energy-car-wheels/38224/
http://www.gizmag.com/goodyear-bho3-electric-tire/36548/
http://greenliving.lovetoknow.com/Examples_of_Renewable_Resources
http://www.smithsonianmag.com/science/seven-unexpected-ways-we-can-get-
energy-water-180952625/?no-ist