Category Archives: Solar Q&A

Which One is Better? Amorphous or Crystalline Solar Panel ?

When it comes to choosing solar panels you will find there are two major categories: amorphous and crystalline. Both of these technologies have been around for years and they each have different ways of covering your roof and collecting solar energy. So, which one is the best? It really comes down to what you are looking for.

Roof Space

The amount of roof space used is very important with solar panels. If the solar panel uses too much space then you won’t have room for more panels. You need to use more space with amorphous panels than with crystalline because the panels are larger and bulkier.

If you want to install a few solar panels without taking up much of your roof or if you are thinking of installing more panels later, then you should go for crystalline.

Installation Ease

Installing solar panels can take a long time and this may be the most tedious part of buying solar panels. While both have the same relative installation difficulties, amorphous panels are slightly hard to install. These panels usually need more rails and take slightly longer to install.

Health Hazards

While solar panels are supposed to be eco-friendly, they can be made of toxic substances that can be harmful. Some amorphous solar panels are made from cadmium, which is known as a carcinogen. This does not represent all amorphous solar panels and you should be fine if you read up about the product before buying it.

Performance

One of the most important things about choosing a solar panel type is choosing the type that collects the most solar radiation. On average, both collect nearly the same amount of energy. However, crystalline panels do not collect as much energy in very hot environments.

Durability

Along with performance, durability is another major concern. Some solar panels may crack in very hot or cold conditions. This forces you to spend more money on new panels and keeps your house from collecting solar energy. Usually crystalline panels are more durable, though amorphous can be good in mild climates.

Conclusion

If you look at the two side by side you will notice that crystalline solar panels are the best on average. They take up less roof space, are usually more durable and they are often easier to install. While amorphous panels are very capable, they are just not quite as good as crystalline panels in many respects.

How To Set Up The Most Basic Solar Power System?

When thinking of a basic solar power system, think of a small cabin in the woods that needs four 12 volt batteries as a simple example. The assumption being that you are planning to run a small minifridge, a few lights, and a small stove. Perhaps, you may plan on powering a few simple tools as well.

The most basic setup will include a 3 panel (45 watt) solar kit and perhaps a 300 watt inverter at the minimum. This actually is a good starting point for a basic solar power system and then an additional 60 watts can be added. Anywhere you can eliminate the use of an inverter will help cut back on cost and the amount of converted current needed.
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What exactly is Grid-Tie system and exactly how does it work?

Grid-tie solar panel systems produce energy, transmitting this power to your utility company’s electrical power grid. Essentially, this implies the utility company will be paying out you to generate electricity for them, because the power you have produced counts against the energy your property or company utilizes.

Your own solar power panels may generate DC (Direct Current) electrical energy. This kind of electrical energy will be run through an inverter to generate Alternating current (Alternating Current) energy. This electricity is then run into your Alternating current electrical power panel, which feeds energy to your utility companies power grid. In case your solar energy array generated sufficient electrical power, your utility meter would certainly begin to run backward!

The primary components of an Grid-Tie system are:

Residential solar panels You will need solar panels to get the solar energy and transform this to DC power. The quantity and type of solar panels will probably determine the amount of power you’ll be able to generate, as will your current geographic position.

Combiner Box This box collects each of the Solar Panel connections.

DC Breaker Box Your array’s breaker safely shuts your solar power system on the moment’s notice, permitting risk-free maintenance, repair, and inspection.

Inverter Inverters get Direct Current power and transform it to household (Alternating current) power.

Grid Disconnect A grid disconnect allows you to stop the flow of electricity between your solar power system and your electrical system. This provides for the safe maintenance of electrical and utility systems.

What’s the cost?

The price varies, however, you could estimate it with relative simplicity; all you want to know is exactly what equipment you’ll need and also the labour price.

We have reviewed the essential components you will need for your solar array: the solar panels, a GFCI, a solar array breaker, an inverter, a grid disconnect, and an recommended rail system. If you won’t want to fuss with buying all these elements separately, you may be considering purchasing a Solar Grid-Tie System.

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What Is a Solar Farm ?

Solar farms are farms that utilize the sun for the energy needed to run efficiently and with less cost to the owner. The suns energy is used by using mirrors and solar panels placed throughout the property to direct light to other areas of the farm where they can then be used for electricity. Solar farms are becoming much more popular throughout the United States. Florida and California are currently leading the country with the number of solar farms and there are plans in place for more to be built soon.

By farmers using solar farms as opposed to traditional farms, it can reduce their costs which can in turn reduce the cost that consumers pay to purchase the food. There may be a larger initial coat for the farmer to install the solar panels on their property, but many farmers will agree that it is worth the initial investment. Solar farms are also better for the environment as the are utilizing natural resources.
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How To Make Solar Heat Panels

Solar heat panels can be easily and inexpensively made to help reduce the cost of heating your home by using the power of the sun. This project most directly benefits houses with a south facing room as that will be the strongest sunlight available.

Making a solar heat panel can be as simple as modifying old aluminum storm windows to absorb the heat and send it into a room through a vent or through a window. If using a window to bring the warmed air in, you’ll need to ensure that the opening is air tight around the vent. Otherwise the warm air coming in will quickly be replaced by the cold air that is coming in as well.

Using an old aluminum window, a piece of foil backed insulation, and a vent into the room, the window with the foil backed absorbs the heat from the sun and a some fan can draw the warmed air into the room where the vent is placed. Granted, it is a bit more complicated than that, but that is the basic plan. The window catching the rays must be angled to be able to absorb the heat and the vent into the room must be sealed tightly to prevent cold air from also coming in.

Pros and Cons of Using Solar Energy

The use of solar power is no longer just a fad. During the past decade, it has become a viable, cost-saving means of generating energy.

One major advantage of solar energy is that once the initial investment is recovered, the energy is mostly free. There is no charge for the sun. If a solar system generates more energy than is needed, the electric company can buy the surplus and credit your account. Solar energy is not dependent on fluctuating fuel supply.

Besides being cost-efficient, solar energy is clean and sustainable. It helps protect our environment by not releasing pollutants into the air, and it does not damage the o-zone. Solar energy systems will last a long time with minimum maintenance. Solar panels can be added to any system as needed.

There are drawbacks to solar energy which have prevented some people from utilizing solar as an energy source. While these disadvantages should be considered, it is important to think of solar energy as a long-term solution. In the long run, the drawbacks diminish and eventually will disappear altogether.

The initial start-up cost for installing a solar system can be high, between $15,000 and $20,000. Solar panels can add up to $75,000. Incentives and tax rebates will lower these expenses. Also, solar panels require a large surface to achieve efficient output of energy. Energy production is not consistent and is dependent on the weather and the time of day.
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Solar Heating that Does not Require Battery

Is it possible to heat an individual room or your home without having to purchase expensive batteries for your solar system? The answer is yes. There are many options that allow for individual solar heaters to be used and installed on your home without needing the batteries. Although, if one desires to heat around the clock, when the sun is not shining, it is strongly suggested to acquire the regulators and batteries for the system.

Solar heat is ideal for providing hot air and liquids. It is also a viable option to run appliances and particularly heaters as long as they do not have an electric heating element in them. If you have a specific heater that was built to be used with solar power, solar energy is obviously your first choice to run it. Other heaters that are run with hot liquids or forced air are also ideal options for the use of solar power.

Solar power will aid to lessen heating and cooling costs. The only downside to not having the regulators and the batteries for a solar run heating system, is the availability of the sun. Otherwise, solar is the optimum option is alleviating yearly heating costs.

How to Make Your Own Solar Light?

There are a few ways to learn how to make your own solar light. I will tell you about the easiest way to make it that will not cost a lot of money. Solar lights are good because you can use them in rooms in your house as well as outside for decoration and lighting.

Before you start making your solar light, you will need to go out and buy some stuff. Depending on how many solar lights you want to make you can just buy multiples of the following. First you will need a clear jar that has a lid. Just make sure it is a decent size because you will be assembling things inside of it.

Next, you will need some frosting spray and Blue Tak. Lastly, you will be buying single solar lights that come with single battery operation. To assemble, you will first spray the frosting spray into the jar. After it dries, you will then take the solar panel and battery pack out of the solar lamp and attach it to to inside of the lid using Blue Tak. Now all you have to do is reassemble the jar and you are finished. Enjoy it because you just learned how to make your own solar light.

Do Solar Panels Work During Rain Storms?

If there is a power outage, then solar panels still work because they are designed to collect the sunlight and turn it into energy. This energy is stored in the panels. What are these panels called? The solar panels are called photovoltaic panels. Unused energy is saved and this will allow you to have a steady supply when you need it. What is a battery system? The battery system will supply electricity to areas where pwer is not available. This means you can have power available during the day, night, or even in a rain storm.

Some solar systems are different and do not use batteries, but still produce power during the day, night, or during a storm or outage. They work very smoothly and are very affordable. You can power you home with solar energy and save up to 50% in electric costs. You can find professional solar energy installers online for any type of solar system you want installed. Solar energy can be installed for homes and businesses. Some systems can be connected to the utility grid or can stand alone. Some can be used with a generator. Some use batteries. There are professionals who can help you decide which system is best for you.