☆☆☆ 305W Poly Solar Panels for Rooftops $0.41/w Newly Produced Good Quality 4MW in Total

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Q: they are pretty expensive. So does it save you money on electricity in the long run? How easy is it to connect solar panels to your house?: Yes I have. We have a little Labrador on the front steps(you know, a thing to hide keys under.) In his mouth is a little lantern that absorbs the solar energy from the panels and it turns on at night. Really saves you money, much more than regular electricity. The bill won't be so high this way, oh, and it's also good for the environment????

Q: Solar panels are costly.Do you know any inexpensive way?So that i can make one of my own.: There are a couple other methods under development. One uses a fan inside a cooling tower and a large area covered with black tarps. The heated air can only escape through the cooling tower in the center of the site. The air movement turns the fan blades that spin a generator. Another solar generator uses mirrors that track the sun and focus their energy on a large pipe. I don't recall the contents of the pipe, but the superheated material is used to boil water generating steam to spin a turbine/generator. Neither of these are small scale projects, and are probably far more expensive than what you're looking for.

Q: What Are Solar Panels Made Of?: Silicon. They have to compete with computer chip makers for the same supply of silicon. As solar panels are becoming more common, the price of computer chips is going up.

Q: I'm looking to mount a solar panel to the top of my 2003 Pontiac Montana and was wondering how i could do it without any screws? Magnets maybe?: In whichever car I'm not using much, I plug in a small solar panel to the cigar lighter socket, and simply place it up on the dashboard. So long as it gets daylight, it's working, it doesn't need full, direct sun. I just slip it between the transmission-tunnel and passenger seat when I get in, and my cars start right on the first turn of the key. It only delivers a very low level of charge, but it's STILL a net-gain, rather than the battery slowly getting a little tired - even the clock in the car, and the armed alarm-system takes SOME current to run, but even the smallest of panels will sort this out for you.

Q: Can solar panels be installed on wearable devices?: Yes, solar panels can be installed on wearable devices. However, due to the limited surface area available on wearables, the amount of energy generated may be relatively low compared to larger solar installations. Additionally, the efficiency of such panels may vary based on the device's orientation to the sun. Nonetheless, incorporating solar panels on wearables can contribute to extending battery life and enhancing their overall sustainability.

Q: They have been around long enough to be cheaper. Unless they are made out of a natural material that is rare and hard to find, there is no reason why they should be so expensive. On another note, I think that all low power devices like cell phones and even laptops should have solar panels. Even if it is not enough to fully power the device for a long period of time, it will provide some electricity savings and with millions of people saving a little power adds up.: materials and process... if they could be built in a sweatshops, by kids, in Malaysia, they'd be cheap and everyone would use them

Q: How do I clean my solar panels?: To clean your solar panels, start by checking the manufacturer's instructions as some panels may have specific cleaning requirements. Generally, you can clean them by gently rinsing with water using a hose or a bucket and sponge. Avoid using abrasive materials or harsh chemicals that could damage the panels. If there's stubborn dirt or debris, you can use a mild soap solution with a soft brush to gently scrub the surface. Regularly cleaning your solar panels will help to maintain their efficiency and ensure optimal energy production.

Q: Could you throw some long scientific words in with your answer so I can impress my teacher, I'm looking to expand my scientific vocab. Thanks: Solar panels are a generic term for any type of solar collecting panel. There are two major types: Photovoltaic uses substances that turn the incoming radiation directly into electricity. Usually you have to have direct sunlight (no clouds) for this to work well. Solar thermal is also used in a lot of areas. Here the radiation is used to heat a circulating fluid (often water directly), and then that is either used directly, or it's used for heat exchange with a heat pump or a boiler system. Solar thermal can collect significant heat even on a cloudy day. So a solar panel could be made of photovoltaic panels, but it doesn't have to be.

Q: What is the most efficient solar panel, how many would we need to power the United States, and how much land would it take?: 50 billion panels million acres nukes are better. MIKE

Q: Can solar panels be used to charge electric vehicles?: Yes, solar panels can be used to charge electric vehicles. The energy generated by solar panels can be used to directly charge the vehicle's battery or can be stored in a separate battery system to be later used for charging the electric vehicle.

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