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Hi, Friends Welcome to our channel. Today’s video is very very important to all of us because this video is a Solar cell working function. A solar cell is part of renewable energy. I hope this video will help you and you will get lots of information.
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See how wind turbines generate clean electricity from the power of wind. The video highlights the basic principles at work in wind turbines, and illustrates how the various components work to capture and convert wind energy to electricity. This updated version also includes information on the Energy Department’s efforts to advance offshore wind power. Offshore wind energy footage courtesy of Vestas.
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Wind Energy refers to technology that converts the air’s motion into mechanical energy usually for electricity production.
Learn more about wind power and all types of energy at www.studentenergy.org
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Student Energy is a global youth-led organization empowering the next generation of leaders who are accelerating the transition to a sustainable, equitable energy future. We work with a network of 50,000 young people from over 120 countries to build the knowledge, skills, and networks they need to take action on energy. Learn more at www.studentenergy.org Video Rating: / 5
As our planet changes, finding new sources of energy has come to the forefront of our battle against climate change.
Companies around the world have developed different ways to use hydropower to light our homes and keep us warm. Let’s see how they are doing it!
We hope you enjoy this review of Hydropower Technologies!
See below for a full list of acknowledgment:
EDGAR MÜLLER
Youtube: https://www.youtube.com/channel/UCYofKaVux4MEXAYtjPCSk5Q
OPENHYDRO GROUP
Youtube: https://www.youtube.com/channel/UC76Jok3v4z0kg-w8BEBgBLg
Disclaimer: Quantum Tech HD is not affiliated with the businesses whose products are shown in this review. Any trademarks depicted are the property of their respective owners.
Solar panels plus farming? Agrivoltaics explained. Could combining solar panels plus farming be a viable solution to the growing demand for food production and energy demand? Let’s take a closer look at electrifying our crops (not literally electrifying crops) … well, adding solar to our farm land as well as some of the side benefits and challenges it creates.
Watch 28,000 Year Nuclear Waste Battery? Diamond Batteries Explained
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Follow-up podcast:
Video version – https://www.youtube.com/channel/UC4-aWB84Bupf5hxGqrwYqLA
Audio version – http://bit.ly/stilltbdfm
Dave Borlace’s Just Have a Think Agrivoltaics video: https://www.youtube.com/watch?v=2ue53mBUtNY
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Solar power for homes is increasing in popularity and decreasing in price. Many homeowners are discovering the advantages of Solar Power and you may have even seen quite a few solar panel systems being installed in your own neighborhood.
You’re probably wondering:
How much do solar panels cost?
How much money will I save on my electricity bill?
How solar panels work?
Are solar panels worth it?
This video is a general overview of solar energy for beginners so you can make the best possible decisions regarding solar power for your home.
A solar panel (or photovoltaic panel) is a panel made of solar cells. Solar cells are the essential component by which light is converted into electrical energy and they are usually made of crystalline silicon. Each solar panel usually contains from 32 up to 96 solar cells.
Depending on the way solar cells are made, solar panels are categorized as polycrystalline, mono-crystalline, or thin film. The first two categories, which are the most common types of solar panels, are made of crystalline solar cells. The third category (thin film) is made of amorphous silicon.
Frameless solar panels have been on the market for more than a decade. Also, solar shingles and solar tiles popularized by the tesla solar roof are two types of products that are becoming more popular among residential applications.
How do solar panels work?
Solar cells produce electricity by converting the tremendous solar energy that the earth receives every day in the form of sunlight and more specifically in the form of photons. Most typical commercial solar solutions convert sunlight to electrical energy at an average efficiency of 3 – 17%
In order to have a complete system that will produce electricity for your home, you need the following components:
a) solar panels
b) solar panel mounting structures
c) an inverter
d) an electrical panel with the necessary switches and circuit breakers
e) DC and AC electrical cables
f) Power meter.
Generally, residential solar systems are separated into 2 main categories: off-grid and on-grid.
In the case of an off-grid system, the electricity generated by the solar system will be used to cover 100% of the electrical usage of a home since the house is not connected to the electrical grid at all.
In a on-grid system, the house where the solar panels are installed is connected to the main power grid. Electricity generated by the solar panels can either cover the electrical needs of the house or when you produce more electricity than needed, it is sent to the power grid.
With net metering, your monthly electricity bill is calculated both ways, based on the net of your overall energy consumption and the monthly output from your solar panels. If you are producing more energy than you’re using the utility company will actually pay you!
How much will I save on my electricity bills if I install solar panels?
How much you actually save depends on a number of factors.
Where you live matters a lot. Sunnier is better. For example. A 5Kw installation consisting of 20 solar panels can produce approximately 8,000 kilowatt-hours every year if your house is in a hot and sunny state like California, but the same system will only produce approximately 6,000 kWh every year if your house is in a less sunny state like Connecticut.
The available surface on your roof, the unshaded part with the appropriate orientation, determines how many solar panels you can install and consequently your savings.
How much does a solar panel system cost?
You need to know how many solar panels you need. In 2019 the average cost of a residential solar panel is .99 per watt, so with an average solar panel system size of 5 kilowatts, you are looking at an average cost of ,950 before any tax credits or incentives. Equipment makes up the majority of the cost but permits and labor for solar installation are also factored in.
Benefits and negatives of solar power for your house:
Pros:
-A true renewable energy source
-Reduce your electricity bill and provides insurance against rising power prices
-Low maintenance cost
-Financial incentives from the government
-They operate quietly, with no moving parts and emit zero pollution.
-They have a long service life and reliability in operation. The guarantees given by the manufacturers for the solar panels are generally for more than 25 years of good operation.
Cons:
-Initial costs, but marginal cost drops to zero once the price of installation is paid off.
-Weather Dependent so it is an intermittent energy source, and can not be relied on in critical applications.
-Energy storage systems to smooth demand and load like the Tesla power wall are expensive.
Article Format: https://bestcharged.com/solar-panels-for-home-ultimate-beginners-guide/ Video Rating: / 5
Science tells us there’s enough energy in the first 10 kilometres below our planet’s surface to provide all our energy needs for millions of years. The Romans tapped into it for their hot water spas. Today, we all know it as Geothermal Energy. There’s no carbon dioxide emissions and no air pollution with geothermal, and it’s literally right there beneath our feet. So why isn’t our entire planet powered by it?
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GOOGLE IMPACT CHALLENGEhttps://impactchallenge.withgoogle.com/climate2020/charities
International Renewable Energy Agency
https://www.irena.org/geothermal
http://www.globalgeothermalalliance.org/-/media/Files/IRENA/GGA/About/IRENA_GGA_Brochure_2020.pdf
http://www.globalgeothermalalliance.org/
Our World in Data
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National Geographic
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Hellisheidi Geothermal Power Plant in Iceland
https://www.mannvit.com/projects/hellisheidi-geothermal-power-plant/
#geothermalenergy #climateemergency #actnow Video Rating: / 5
Geothermal energy is exploited by mining thermal energy from the earth’s crust. It is one of the most promising alternatives to fossil fuels. Pursuing the use of geothermal energy could help satisfy some of the worldwide energy demand and reduce greenhouse gas emissions on a global level.
Having a long history of human usage, geothermal energy profits from existing, dependable technology and a naturally inherited ubiquity. These factors lead to moderate costs and enormous development potential.
This video was made by Borealis GeoPower Inc., which is a member of the Canadian Geothermal Energy Asssociation (CanGEA).
To learn more about geothermal energy, visit www.cangea.ca and www.borealisgeopower.com.
Solar Power and renewable energy is the way of the future. Get 0 dollars off your custom solar plans HERE: https://www.solarwholesale.com/jerryrigeverything It is the instruction booklet I used to install the solar panels on my house – but will be specifically designed for your home.
If you want someone ELSE to install your solar. Tesla Solar is priced better than most. The now 0 Tesla Solar discount is here: https://ts.la/zack10701
One Year Update Video is here: https://youtu.be/vBquse_KAdI
Attempt any DIY project at your own risk. Follow local code. Working with electricity can be dangerous.
Here are my numbers.
I have an 8.06kw solar system. It cost me ,300 (before incentives)
With the federal incentive for 2020 (26% tax credit) and my state tax credit (00) it brings the cost of my system down to ,243. Remember these are 2020 prices.
Tesla would have charged me ,000 to install a 7.56kw system in 2020.
Another company bid ,200 for an 8kw system.
and a fourth company was ,700 for fully installed 8.68kw
(all those bids are before government incentives)
My energy costs around .11 per kWh on average. Using a solar calculator like the one here: https://pvwatts.nrel.gov/ I can see that my system will generate about 12,000 kWh per year. Which is about ,319 worth of energy. So my system will ‘pay itself off’ in about 6.2 years with incentives, and 10 years without the incentives. The best part though, is that over 30 years my panels will generate around ,000 dollars worth of energy. Far more than what I paid. And they’ll keep on making energy longer than that. Totally worth it.
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JerryRigEverything assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. JerryRigEverything recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, expensive electronics, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of JerryRigEverything, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not JerryRigEverything. Only attempt your own repairs if you can accept personal responsibility for the results, whether they are good or bad. Video Rating: / 5
The Truth About Hydropower – Does Old Tech Have a Future? Hydropower may not be The New Technology on the Block, but this old school tech may have a few tricks left in it. With other renewables like wind and solar gaining momentum, is there still room for growth? Are there any downsides hydropower has to address? And what about technology advancements … there’s some cool stuff coming our way.
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Is Geothermal Heating and Cooling Worth the Cost? Heat pumps Explained. Go to http://brilliant.org/Undecided to sign up for free. And also, the first 200 people will get 20% off their annual premium membership. When building a house, homeowners have several ways to power their heating and cooling systems, like oil, natural gas, or electricity. But there’s another option right below our feet. You can install geothermal heating and cooling in your home, but is it worth the cost? And how does it hold up?
▻ Watch Geothermal Energy Explained – A Not So Hot Solution? – https://youtu.be/-HhdR9YRGxI?list=PLnTSM-ORSgi5LVxHfWfQE6-Y_HnK-sgXS
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Credits:
Writer/Narrator: Brian McManus
Editor: Dylan Hennessy (https://www.behance.net/dylanhennessy1)
Animator: Mike Ridolfi (https://www.moboxgraphics.com/)
Sound: Graham Haerther (https://haerther.net/)
Thumbnail: Simon Buckmaster https://twitter.com/forgottentowel
Thank you to AP Archive for access to their archival footage.
Music by Epidemic Sound: http://epidemicsound.com/creator
Songs:
Thank you to my patreon supporters: Adam Flohr, Henning Basma, Hank Green, William Leu, Tristan Edwards, Ian Dundore, John & Becki Johnston. Nevin Spoljaric, Jason Clark, Thomas Barth, Johnny MacDonald, Stephen Foland, Alfred Holzheu, Abdulrahman Abdulaziz Binghaith, Brent Higgins, Dexter Appleberry, Alex Pavek, Marko Hirsch, Mikkel Johansen, Hibiyi Mori. Viktor Józsa, Ron Hochsprung Video Rating: / 5
