Goal Zero® Yeti 150 Solar Generator Kit

Goal Zero® Yeti 150 Solar Generator Kit

This kit provides everything you need for portable solar power and light. Your portable, rechargeable, mini powerhouse. The Yeti 150 Power Pack charges from the wall or the included solar panel and stores that power for use on the go. The battery pack also powers the Light-a-life lantern for 50 hours of lighting on a full charge! The Goal Zero Yeti 150 is best used with your tablet, laptop and DSLR camera. Also keeps lights and phones charged. Use with USB, 12V DC, and AC-powered devices. Char
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Goal Zero® Yeti 150 Solar Generator Kit

Your Questions About Solar Energy Materials And Solar Cells

Mary asks…

What role does information technology play in the solar energy industry? and how is IT used in this industry?

Appreciate any information the areas in the solar energy production or solar cell manufacturing where IT plays a role? IT firms providing solutions or technology to solar companies or case studies?

Thanks.

admin answers:

Any manufacturing is going to need control of inventory, process control, and procurement of materials at best prices.

Large solar facilities will need to track the output of each panel and each inverter individually, or at least track groups of them, so that if something breaks, the company can go and fix it. They can also notice a slight percentage drop in output, possibly indicating that the panels need to be cleaned.

Selling the electricity is a financial transaction. The kind of bidding and selling that Enron did still goes on, but is more regulated now. As such, it’s the similar to a stock market, and lots of IT is needed.

Mark asks…

What is the difference between a panel of solar cells and a solar heating panel?

What is the difference between a panel of solar cells and a solar heating panel?
Its for my physics homework :/

admin answers:

The cells produce electrical current. The panels produce heat.

Cells are made of photo electric material (like variations of silicon). So when photons (light) strike the material, electrons are bounced off their outer orbitals and become free electrons. The free electrons drift through connecting wires towards ground level and that creates the current to power your computer.

The panels are infused with small pipes that carry a fluid. As the photons strike the pipes, the fluid is heated by the radiant energy. And that fluid is propelled by the heat gradient, high heat runs toward low heat, and that creates a fluid current. The fluid then travels through pipes, usually embedded in the floor, to heat the room.

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Digiweigh Digital Scale 1000 X 0.1g Kitchen Lab Gunpowder Scrap Metal Jewelry, Receiver, Pulse, Audio, Pattern, Wave, Oscillators, Decibel, Extender, Copper, Lasers, Logic, Amplifiers, Infrared, Vacuum, Cable Clip, Pump, Compressor, Heater, Generator

Digiweigh Digital Scale 1000 X 0.1g Kitchen Lab Gunpowder Scrap Metal Jewelry, Receiver, Pulse, Audio, Pattern, Wave, Oscillators, Decibel, Extender, Copper, Lasers, Logic, Amplifiers, Infrared, Vacuum, Cable Clip, Pump, Compressor, Heater, Generator

The design, precision, and reliability of this scale makes it the perfect accessory for all types of hobbyists. Whether you enjoy coin collecting, metal detecting, or collecting scrap gold & other valuable collectibles, you will find this model to be a perfect tool for weighing precious metals, jewels, and other treasures. The large steel platform and durable, clear plastic expansion tray are the perfect size for weighing things like scrap jewelry, coins & coin rolls, crystals, gemstones & more!
Price:$27.99 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Digiweigh Digital Scale 1000 X 0.1g Kitchen Lab Gunpowder Scrap Metal Jewelry, Receiver, Pulse, Audio, Pattern, Wave, Oscillators, Decibel, Extender, Copper, Lasers, Logic, Amplifiers, Infrared, Vacuum, Cable Clip, Pump, Compressor, Heater, Generator

The Advantages And Disadvantages Of Solar Power Cars

What Are Solar Powered Cars?

Solar powered cars are electric vehicles which are powered by solar energy that is obtained from solar panels on the surface of the car. Basically, photovoltaic cells then convert the sun’s energy directly into electrical energy. Solar powered cars are can operate for limited distances without the sun, but they are still not considered as a practical form of transportation.

Solar powered cars were first built by universities and manufacturers, and development continues on solar cell design and car power supply requirements such as heater or air-conditioning fans.

The solar array on solar powered cars consists of hundreds of photovoltaic cells converting sunlight into electricity. Cars, unlike many other objects that use solar energy, can use a variety of solar cell technologies, which most often involves polycrystalline silicon, monocrystalline silicon, and gallium arsenide. Solar cars usually have incredibly distinctive shapes, as designers aim to minimize drag, maximize the exposure to the sun, minimize weight and still make the vehicles as safe as possible.

The Advantages And Disadvantages

There are both advantages and disadvantages to solar cars, and all of these should be taken carefully and thoughtfully into consideration. Some of the advantages include, for one, that of safety and convenience, for instance there are batteries available on most solar cars which store electrical energy that is to be used later by the electric motor when the demand for electric power exceeds that of the output of the onboard generating device.

There is also the advantage involving efficiency, which relates to the fact that all solar cars are able to produce their full rated power at any speed, unlike that of regular automobiles. Another prime advantage of solar cars is that they are positive in regards to the economy. This is because an electric motor and an electric generator are the same device, basically, and electrical current is fed into such a device, causing it to act as a motor and, thus, creates mechanical power.

There are certain disadvantages, too, such as, most of the solar cars available do not have the power or speed of many of the regularly available cars and vehicles and, as well, the battery on the solar car may have to be used far too frequently depending on the weather, for instance if it is dark out for several days, you will have to rely on the battery of the car in order to make it work. This can seem as a hassle to many people, which is a large explanation towards why solar cars still aren’t that popular today.

Your Questions About Solar Energy Generators India

Paul asks…

What’s the most earth friendly car on the market today? Also is there any solar powered cars in the works yet?

I think that having solar powered cars would be amazing you hear about people trying to make them possible and then the idea just fades away. I guess that would be a big upset for the gas company’s or maybe it’s just impossible…. Any why, what is the most earth friendly car on the market right now and what is it powered by?

admin answers:

A problem with solar is the energy conversion is so low that to be affective the cells must be put into huge frames on large land areas. These are solar farms that convert the Sun’s energy into electricity.
The most earth friendly vehicle is made in India and are used as delivery trucks. They run on compressed air. Here in the states, a complete electric car that can travel 200 miles on a charge is called a Tesla sports car and costs over $100,000. Here is the problem, it runs quietly and efficiently on electricity but where does this power come from? Much of our electricity comes from heavily polluting coal generators. See the problem?

David asks…

why use of solar energy has not worked for India so far?

It is widely accepted that use of solar power for domestic purposes in the country like India can share the burden of power crisis to a great extent. Govt. apathy may be the reason?

admin answers:

Solar panels or cells requires silver lining which needs more capital (money) and the output is very less for each solar plate.It also requires lot of maintenance because of direct exposure to environmental conditions.Any how, the solar generators or solar lamps are now coming into market abundantly;But as you said to resolve the power crisis,I think it would take more time….

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ReVIVE Series Solar ReStore External Battery Pack with Universal USB Charging Port for Portable E-readers , MP3 Players , Smartphones & More USB Powered Devices

ReVIVE Series Solar ReStore External Battery Pack with Universal USB Charging Port for Portable E-readers , MP3 Players , Smartphones & More USB Powered Devices

A Portable Charging Solution for Your Device!Smart, Compact DesignThis easy to use, multi-functional battery pack lets you take your charging on-the-go. The ReStore is equipped with a universal USB charging port and a powerful internal battery that stores solar power when you're away from outlets. Charge it up via solar power, USB port, or AC outlet to restore some juice to your device! The handy LED power capacity indicator on the back lets you know when the ReStore is at full capacity or how m
Price:$29.99 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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ReVIVE Series Solar ReStore External Battery Pack with Universal USB Charging Port for Portable E-readers , MP3 Players , Smartphones & More USB Powered Devices

Ambient Weather WR-333 Emergency Solar Hand Crank Weather Alert Radio, Flashlight, Smart Phone Charger

Ambient Weather WR-333 Emergency Solar Hand Crank Weather Alert Radio, Flashlight, Smart Phone Charger

Power Specifications: Dynamo Power: The hand crank generator charges the internal Lithium Ion battery Solar Power: You can play this Radio with the direct Sun or charge the Lithium Ion battery USB Power: With the included adapter, you can play or charge with USB power from a computer Rechargeable Power: 3.7V/600 mAh Lithium Ion Battery Included (non-proprietary) Dry Cell Power: 3 x AAA batteries (not included) Maximum Power Consumption: 0.5W Radio Bands: AM: 525 KHz to 1710KHz FM: 88MHz to
Price:$39.99 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Ambient Weather WR-333 Emergency Solar Hand Crank Weather Alert Radio, Flashlight, Smart Phone Charger

Go Power! GP-SW3000-12 3000-Watt Pure Sine Wave Inverter

Go Power! GP-SW3000-12 3000-Watt Pure Sine Wave Inverter

Go Power! 3000-Watt Pure Sine Wave Inverter takes 12 volt DC battery power and converts it to an exact replica of AC houshold power. It is guarenteed to run any load within their wattage range and has a 2 year warranty. This inverter has two GFCI outlets and can use the GP-DC-KIT5 to connect to the batteries with ease. As long as the load is not greater then 3000 watt this inverter will run it and the GP-SW3000-12 can surge to 6000 watt as well as contains all instructions required.
Price:$636.48 (as of January 18, 2020 at 1:47 am UTC detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Go Power! GP-SW3000-12 3000-Watt Pure Sine Wave Inverter

Your Questions About Solar Energy Calculator

Lizzie asks…

Is it possible to use solar panels from calculators and make a super solar panel?

I was doing a project how I want to change my school. I came with an idea to use solar energy, but solar panels are expensive. That got me to another idea. Is it possible to take those tiny solar panels from old calculators schools don’t use anymore, and connect that with lets say a million more calc panels. That way, you can create one big panel. Could this be possible? Why or why not?

admin answers:

That might be more expensive than a big solar panel. Unless all these calculators are already there and being thrown out.

In theory, you should be able to do it. But you’d need a LOT of those little guys. More than you think. Say you want a 1 by 1 meter solar panel. Each little solar panel is like 3 cm by 2/3 cm. That means that you’d need about 5000 calculators to do it.
Also, you’d lose some efficiency with all the cables, as that is a lot of cable to go through before reaching the end of the circuit.

You should be able to get about 1 kW per day out of that if you live in a somewhat sunny area, and the solar panels you use aren’t too old.

That’s all very rough math using off the top of my head numbers, so I could be off by an order of magnitude XD

If you have the calculators, then it should be a pretty neat school project though.

Helen asks…

How solar energy in converted into electricity and stored? what is that electrons or chips and batteries?

The so-called panels consist of some chips?what are those chips?Solar power stored in some Batteries.What are those batteries? Whether these panels can be manufactured in a small set up like any other Village Industries.OR How the heat generated by the solar energy can be transmitted to a copper coil and generate heat in it?

admin answers:

Solar or light can be converted into current and batteries can be made at a smaller scale. Example is, small calculators are powered by solar cells.

As for as construction of those batteries they are made of smaller cells and then smaller cells are joint with other smaller cells to make little large cells. Its very expensive to make them on commercial level thats why we are addicted to oil.

Cheap things sometimes don’t come cheap.

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Goal Zero 12401 Nomad 13.5M Solar Panel

Goal Zero 12401 Nomad 13.5M Solar Panel

The Nomad 13.5M collect 13.5 watts of power from the sun, and stores power with the Sherpa 50 power pack for use anytime. The solar panel charges the Sherpa 50 power pack in 6-10 hours from the sun, giving you the power you need to use your smartphone, GPS, portable media player, or any other device you carry. On the mountain or at the beach, the Nomad 13.5M goes wherever you do.
Price:NA (as of January 18, 2020 at 11:08 am UTC product was unavailable detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Goal Zero 12401 Nomad 13.5M Solar Panel

1500 Watt DIY Do It Yourself Wind Turbine/Generator Kit 61″ Blade

1500 Watt DIY Do It Yourself Wind Turbine/Generator Kit 61" Blade

All items are BRAND NEW, never used and straight from the manufacturer FEATURES: Blades: Our blades are made from lightweight, yet durable fiberglass. With a S809 airfoil design, pronounced pitch, and tapered tip, these blades will start at the slowest wind speeds and give you power with low noise levels. They have a polished finish for aesthetics that will make you proud. Hub: Our steel hub is designed specifically for the blades. It has a tapered hole to securely lock it down onto a 1" shaf
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1500 Watt DIY Do It Yourself Wind Turbine/Generator Kit 61" Blade

Tree of Knowledge Solar Power Science Kit

Tree of Knowledge Solar Power Science Kit

150 Challenging Experiments. Convert solar energy. Build a solar electric generator, motor, water heater, furnace, thermometer, crane and solar energy mobiles. Unique experiments with colour optics, electroplating, stroboscopes, thermodynamics and Moire patterns.Features include: •Comes with 150 challenging experiments•Convert solar energy•Build a solar electric generator, motor, water heater, furnace, thermometer, crane and solar energy mobiles•Perform unique experiments with color opti
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Tree of Knowledge Solar Power Science Kit

The Different Types Of Solar Power Battery Chargers

The issue of solar power is becoming one of quickly increasing popularity, and the topic of solar power battery chargers is of great overall significance to this subject. There are many different types of solar power battery chargers available and knowing and understanding each of the separate types is truly crucial and essential in order to understand the solar power process as a whole.

What Are The Different Types Of Solar Power Battery Chargers Available?

The most common types of solar power battery chargers are: automotive solar power battery chargers, PDA solar power battery chargers, 12 volt solar power battery chargers, and travel solar power battery chargers.

An automated solar battery power charger is the superior product for anyone’s automotive needs, as it is a compact car charger which allows you to simply plug the device into the cigarette lighter of the car and will charge the car battery through this. This solar battery charger allows you to start your car quickly and easily even after leaving it for a lengthy period of time and, as well, it will actually prolong the life of the car battery and keep the overall level of the car battery constant.

The PDA solar battery chargers are typically made with high density single-crystalline solar cells, and each unit includes a solar panel that will charge your PDA within hours. The basic qualities of the typical PDA solar battery charger are: unbreakable solar panel, relatively inexpensive, lightweight design, will charge in the car window, will not damage your batteries and has a built in charge regulator, and will be able to charge any batteries under the standard 60 watt light bulb.

As for the 12 volt solar battery chargers, these offer an incredibly affordable and reasonable solution to the providing of power to any 12 volt battery system, and each battery typically includes a built in circuit in order to prevent any battery discharge as well to prolong the actual life of the used batteries. Typically there is no assembly required with this form of solar powered battery charger, and it is used to keep 12 volt and 6 volt batteries up to charge.

Travel solar battery chargers are chargers which are specifically designed to charge AA batteries, and which typically have a built in battery box which allows for the insertion of up to four batteries.

Sumec-phono Solar 1800sj Solar Generator Kit 1800

Sumec-phono Solar 1800sj Solar Generator Kit 1800

*140 watt poly crystalline silicon module solar panel (UL approved) *Panel dimensions: 1.77"H x 26.61"W x 58.34"L *Panel weight: 28.7 lbs *50 ft. solar cable included *Power box: battery charge controller and inverter *Rechargeable battery - Ace no. 8299844 *3 stage charging type *Over & under voltage protection alarms *Full feature LED display for system monitoring *Stores up to 200 amp hours of battery power *Two box kit *AC receptacles: 4 *Plug-N-Play *Use for home back-up power (also for RVs
Price:$1,919.99 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Sumec-phono Solar 1800sj Solar Generator Kit 1800

Your Questions About Solar Generators For The Home

Linda asks…

What solar equipment is necessary to power a steam generator for a home steam bath?

The generator I have is rated at 12 KW, requires 220V and 33Amp service to heat a room of 500 cubic feet. The power is only needed periodically and for short periods of time, 30 – 60 minutes a day. (on a rare occasion, twice a day.) How do I plan, organize and calculate the required equipment?

admin answers:

You want to power it with Photovoltaic panels?
Or are you asking about passive solar pre-heaters?

If you are going to buy Photovoltaic panels, just call up a install firm and get some. There is a 30% tax credit for them now even. But why you are specifically tying the PV panels into your sauna is just confusing. It would sure make for an expensive sauna.

Sandy asks…

easiest way to quiet down a portable generator?

I am looking to run a generator to power my mobile home when my solar and wind generators aren’t making enough power. I usually park in semi suburban areas and the last time I ran my generator for a prolonged period I got a noise complaint and had to move at 3am [not so fun] what are some ways to quiet down the generator while its running?

admin answers:

I had the same issue with an air compressor. I built a wooden enclosure with a small fan to bring cool air into the box. It has worked fine for over twenty years! But for your problem:

Find a cardboard box that will fit comfortably, upside down, over the generator. If that is not enough, glue some fiberglass insulation inside the cardboard box. That will decrease the decibels sufficiently. Otherwise, you will need to build a wooden enclosure with fiberglass insulation inside.

Good Luck

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Portable Solar Generator Plug N Play 120 Watt Foldable Solar Panel Off-grid

Portable Solar Generator Plug N Play 120 Watt Foldable Solar Panel Off-grid

Portable solar generator This product is a simple plug n play solar power kit. It comes with everything you need for portable power and all you have to do is plug the panel into the charge controller via 2 mc4 connectors that are male and female making it simple and quick. The package comes with a brand new 120 watt folding solar panel, brand new 30 ft of wire, and a xantrex xpower 1500. The xantrex xpower is brand new but, I have added a 10amp charge controller and mc4 connectors to back of t
Price:$1,299.99 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Portable Solar Generator Plug N Play 120 Watt Foldable Solar Panel Off-grid

Thermal Design: Heat Sinks, Thermoelectrics, Heat Pipes, Compact Heat Exchangers, and Solar Cells

Thermal Design: Heat Sinks, Thermoelectrics, Heat Pipes, Compact Heat Exchangers, and Solar Cells

The proposed is written as a senior undergraduate or the first-year graduate textbook,covering modern thermal devices such as heat sinks, thermoelectric generators and coolers, heat pipes, and heat exchangers as design components in larger systems. These devices are becoming increasingly important and fundamental in thermal design across such diverse areas as microelectronic cooling, green or thermal energy conversion, and thermal control and management in space, etc. However, there is no te
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Thermal Design: Heat Sinks, Thermoelectrics, Heat Pipes, Compact Heat Exchangers, and Solar Cells

Instapark® NEW All Black 100W Mono-crystalline Solar Panel, 100 Watt

Instapark® NEW All Black 100W Mono-crystalline Solar Panel, 100 Watt

Tired of all the noise and smell from your diesel generator? The Instapark SP-100W solar panel offers you a quiet, clean while carbon-free alternative. Capable of converting virtually unlimited solar energy into clean, green, most importantly, free electricity, this solar panel is made of high efficiency mono-crystalline solar cells embedded in transparent vinyl acetate behind tempered glass with heavy back sheet ensuring maintenance free performance. Unlike amorphous solar panels, which only
Price:$399.99 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Instapark® NEW All Black 100W Mono-crystalline Solar Panel, 100 Watt

Your Questions About Solar Generators Home Depot

Lizzie asks…

What would your two weapons of choice be if your town was being attacked by zombies?

I would carry a double barrel shotgun with unlimited shotgun bullets and a chainsaw?
Also your the soul survivor so where would you go.

admin answers:

I’d find an industrial 2,000 watt laser, and power it with deep-cycle marine ni-cad batteries inside my armored track-vehicle. When they attack at night, I’d have plenty of spare power to slice them from any range. Wind or weather have no effect on aiming and there is not much noise. Daytime hoards would be easy to repel.

The shotgun is a satisfying tool for blowin’ zombie heads apart. But it gets hot with constant use and ammunition is heavy. It takes time to reload.

A laser can always keep cutting ‘em down.

Batteries have mass, but the energy that they store has almost no mass. The laser’s energy supply could be recharged indefinitely, which means I wouldn’t have to risk trips into urban areas to commandeer ammo.

Also, guns are noisy, and so, always give away your position. Zombies are slow, but when there’s a bunch of ’em, I want every tactical advantage.

A laser in the ultra-violet range is invisible, so unless Zombie-vision mutates to see in those ranges, they would not know where the blasts are coming from. They’d just see their zombie pals’ heads exploding for no reason. Even if they could see in ultraviolet ranges, laser blasts are short, and at the speed of light, the source would be impossible to locate. A Laser would not make noise to reveal my high-tech sniper-position.

Sure, capacitors and engines make some noise, but that could be easily muffled, especially in a heavily armored vehicle. If I forgot to recharge my batteries, or something malfunctioned, the vehicle itself could be a formidable weapon. I’d just escape by driving over them in crowds or individually, doing my best to crush their zombie-brains to oblivion on the way!

As the sole survivor, I’d drive to an unpopulated area with a flowing stream, woods (so I could rebuild with simple tools like a chainsaw) and fertile land for growing crops. Also, the chainsaw could be an effective ancillary weapon in case some random zombies were able to sneak up on me while I was building my log-fortress.

I have built log homes before. They can be very strong, weather proof, and I believe zombie-proof with a few modifications. Building cabins by yourself is hard work, so one of the first things I’d do after the major conflicts were over, is commandeer some heavy equipment like bulldozers, graders and back-hoes. Of course I’d have to also get a large stockpile of gasoline, kerosene and oil to fuel and maintain them. I figure that would be pretty easy in a post-apocalyptic America. There would be plenty of gas-stations left unattended, lots of tool stores, and probably giant building supply stores with pre-made materials! I have always wanted to buy an entire Lowes or Home Depot! Man, this is starting to sound like fun!

I like the Catskills, so if the initial attacks came from New York, that would be a good choice. But I also like Vermont, and the rolling mountains of the southern USA.

I would prefer a hillside or small mountain with a south-facing exposure. That way I could build a solar array to capture solar energy. Living near a fast flowing stream would allow a water-powered mill and generator, and the uphill walk would be harder for those slow-moving zombies that accidentally discovered my location. Having redundant energy sources seems like a sensible idea.

Another benefit of locating in the south: red neck zombies are even slower and stupider than regular zombies. That makes them easier targets. Plus, it would just be so much fun to shoot red neck zombies!

Zombies tend to congregate in urban areas, since it is a more target-rich environment. If a few remaining stragglers stumble (literally) on to my property, then I’d have plenty of time to see them, and cut ’em down with the laser from my mountainside fortress or from inside my mobile laser vehicle. A little action now and then would keep me from getting bored.

No zombie-movie has ever made it clear exactly what causes zombie-ism, but the method of contamination is always the same: contact with zombies. We never know whether zombie-ism is caused by a virus, a bacteria or some biological experiment cooked up in a government laboratory.

I wouldn’t take any chances. I’d leave the rotting corpses of zombies far away in the in remote small towns, out in the sun to bake until they were bone dry. That way, any potential infection possibility would be practically nil. If there were too many, I’d put on a haz-mat suit and bulldoze them into huge piles, then torch ’em with gasoline. Even the undead can’t walk or do much harm if their muscles are cooked off the bone, their bones are crushed to powder and their brains are vaporized.

Ahhh… I can see it now…

My impenetrable mountain fortress… A windmill, a water wheel, solar panels galore, fertile fields for raising food, and in the distance, the decomposing corpses of red-neck bible-toting zombies. Just me, an invincible sodium laser, and an armored track vehicle. Sweet!

Mark asks…

physics geniuses please help: In the generation of electricity is permanant magnetic material neccessary?

That is I know induction is the cutting of magnetic field lines with a coil of wires, but the plants don’t use iron lodestone like the examples in textbooks do they?

They must use electromagnets. But then the question is how does the current from the electromagnet originate? I suppose you could use a battery?

In a nutshell, please answer the following questions.

1) Is permanant magnet material neccessary to generate electric current?
2) is permanant magnetic material present in the generators one would buy from home depot or something?
3) and do coal powered power plants use permanant magnets to form the current that runs the electromagnets that spin within the massive generators?

admin answers:

1. No. Solar Power.
2. Yes. When you use a rotary method(wind turbine, gas engine, hydro turbine) to generate electricity, there has to be an existing magnetic field.
3. Yes.

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Voltaic Generator Solar Laptop Charger Bag Charcoal Panel

Voltaic Generator Solar Laptop Charger Bag Charcoal Panel

specially designed to charge efficiently from solar. When not in thesun, the battery can be charged using the included AC Charger oroptional DC travel charger Charge times: Battery will be fully charged from 7 hours of direct sun, 6 hours from AC Charger Capacity: 16,000mAh, 60 Watt hour capacity Output: Output: 5V/2A, 12V/4A, 16V/3.5A, 19V/3A (two output ports) Input: 14-20V, up to 4ABag Specifications:Volume: 575 cubic inches (9.5 liters)Padded laptop pocket: Dedicated pocket fits up to a 17"
Price:$399.00 (as of the date/time of this post. detailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on www.amazon.com at the time of purchase will apply to the purchase of this product.)

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Voltaic Generator Solar Laptop Charger Bag Charcoal Panel