solar panel

Solar panels are one of the best energy solutions available in the market. The panels are made to last for 25 years or more. Once you have installed solar panels on your residential house or business premises, you can be cutting energy costs by over 50%. The best solar panels in the market have a higher efficiency rating and they come with a proven track record of energy generation. Solar World is one of the largest solar panel manufacturers and it has been producing solar panels for over 40 years in Germany and the United States. To understand how different manufacturers make their solar panels, you need to understand efficiency and energy ratings of different solar panel manufacturers. Solar World, Kyocera Solar, LG Solar and Centrosolar are some of the most reliable brands around. In this article, we focus on residential solar panels and have compiled a list of some of the most important factors to consider when choosing solar panels for your home.

Warranty

According to the technical media solar panel, the industry is volatile and many companies have declared bankruptcy in the last decade. However, the rate of companies going broke is reducing. Investing in new equipment and producing solar panels with a high efficiency is an area that companies are focusing on driving modern technology. There are two commonly available warranties: 25-year performance warranty and 10-year workmanship warranty that mainly covers panel hardware such as glass and diodes. Obtaining a solar panel with a warranty is essential because it will give you optimal peace of mind through its lifetime.

Power

Watt refers to how much power a solar panel can produce. Wattage helps to determine the number of solar panels you can install on your premise. For example, if you use 6000 watts and you want to use 300-watt solar panels, you will need 20 of such solar panels. With the number of solar panels needed in mind, you also have to take into consideration the total surface area of the roof. With the right amount of power in place, you can have an electrical backup and reduce energy costs. In essence, you can buy a few high wattage solar panels instead of many low wattage solar panels. This is efficiency rating which is an important feature in solar panels. A 230-watt solar panel with 8% efficiency will require twice as much roof space than a 16% panel of the same wattage. The efficiency of solar panels is calculated by putting into consideration input from the sun and the energy output of the solar panel. There is continued research on improving the efficiency of solar panels in the market.

Customer Service from Manufacturer

You cannot talk about solar panel manufacturers without considering their customer support team. All solar manufacturers like to be associated with installers of high quality whom they can refer to you. You can choose a suitable manufacturer who will can refer you to a high-quality installer. If you choose an installer recommended by the manufacturer, in the event that the installer runs out of business, you can contact the manufacturer to leverage on the warranty of the solar panel. You should look for solar manufacturers with good customer service teams because they will help to solve your problems should you need heelp.

Price of the Solar Panel

It is imperative to note that the first installation of solar panels can be a daunting task and you should consider price changes in the market before committing to buy solar panels. Solar panel price do not vary greatly from company to company. The bulk costs is usually associated with installation and other associated costs. As a consumer, you should look beyond finding a good installer and a positive track record. Finding good system hardware, inverters, panels and installation quality as well as warranties and costs plays an essential role in determining how much you can gain from your panels. Solar panels are ranked according to efficiency and how long they have been around in the industry.

Solar panels come in three forms – monocrystalline panels, thin film panel and polycrystalline panel. Solar shingles are integrated into thin film solar panels to serve two purposes. They increase aesthetic appeal and helps to convert solar energy into electricity. If you are planning to purchase solar panels for your house, it is imperative that you consider all the factors before choosing one. You can save a lot of money on utility bills by installing solar panels. Solar panels are low cost and they offer clean energy with an efficiency testing of about 16%. Solar panels are built to last for up to 25 years.

Roofing Conditions

It is important to know how your roof conditions when installing solar panels. You should install solar panels on sturdy roofs to avoid the high cost of maintenance. If your roof needs reinstallation or changes, it is important to change the roof first before you install the solar panels. Solar panels are installed at angles depending on their location. If the roof is totally flat, then it is recommended that panels be installed at angles to allow sunlight to be converted to energy. A slanting solar panel allows rainwater to flow through. If rainwater pools on the surface of solar panels, cell damage could occur.

According to energy experts, the tilt of the solar panels matters a lot because that will affect how much power the panels will produce. The angle largely depends on the location and the season. The closer you live to the equator, the more sunlight you will receive. You can calculate the tilt required to give you optimal energy. Your latitude is the same as the angle of the sun in the sky halfway midsummer and midsummer. Tilting panels at midway point will maximize the amount of sunlight. If your solar panel is located on a different side of the roof, it could lose more than a half of the total energy from the sun. You can analyze how much energy is lost by checking on energy reports from your city.

Ease of Use

You are required to check local regulations and permits when it comes to installing solar panels on your premises. You can mount Kyocera Solar panels on your own you really know how to and if the local authority law allows it. Experts recommend that it is against the law to do so unless you really understand what you are doing. It is better to get an installer who will recommend you to the best solar panel for your house. The ease of use of a solar panel is imperative because it will determine the maintenance level that is required to keep the solar panel up and running. Kyocera Solar panels are easy to maintain in that they only require regular cleaning and an annual check for wire connection. When looking for good solar panels for your house, you should consider the customer support they can provide because they will be the ones you will deal with you should a problem occur.

Longevity

Look for manufacturers who have been around for at least 10 years. Go for solar panels that have higher power and with extended warranty periods. Maximize the available space on your roof and determine the best way to optimize sunlight to generate solar energy.

 

 

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As energy prices continue to rise because of the cost of extracting coal, oil and other fossil fuels, RV solar panels are becoming more popular as a solution to reducing electric bills. RV owners are taking this advantage and installing solar panels on their recreational automobiles. It is imperative that you understand a few aspects before installing RV solar panels on your RV. The best solar panels for your recreational automobile is Gopower solar extreme 480W kit. This complete kit offers a durable and compprehensive solution that provides energy for the RV even in situations where there is inadequate sunlight and you will rely minimally on generators for power. When RV solar panels are combined with a quality battery bank, you will have enough energy to run all essentials in the automobile. When you have a 3000W invertor, things are even better. RV appliances such as fridge, microwave, laptop, lights, fans and TV will all run efficiently when combined with a quality battery bank.

Classification of RV Solar Panels

Solar panels capture energy from sunlight and passes it through a charge controller which in turn feeds the right current to batteries for storage. Photovoltaic technology continues to improve over time and currently most solar panels operate at 10-15% efficiency. The latest technologies can generate power up to 21% efficiency and this is a higher efficiency compared to other solar panels in the market. Monocystalline solar panels have a wafer look and uses silicon in the purest form which is trimmed into wafers to reduce cost and increase efficiency of the solar panels. These solar panels are known to have a higher efficiency than polycrystalline panel and can work even in low light conditions. It costs more to purify silicon and enhance efficiency of solar panels. In most cases, polycrystalline solar panels appear to have a blue look and are rectangular in appearance.

Thin film solar panel is a new technology where silicon components are applied to a substrate surface which in turn reduces costs by a large percentage. There is a trade-off when efficiency is reduced compared to a higher efficiency of 15-20% of crystalline panels. Thin films allow solar integration into many objects and this will lower the cost of making large installations. Copper indium gallium selenide is a concept where thin layer of solar cells are incorporated into materials and yield an efficiency of up to 10-12%. In addition, it contains less cadmium, a substance that is non-toxic. It makes it ideal for applications such as foldable arrays and portable solar panels.

Types of Charge Controllers

Energy produced by RV solar panels has peaks and lows. It is imperative that you consider a way to control the power that enters your batteries. This is essential because it ensures that you are optimally charging and protecting the battery from damage, thereby maximizing throughput. The controller works by handling different solar panels that are attached to one unit. A controller has other beneficial functions in protecting your battery. Using complex algorithms on a specific solar charge controller helps optimizes charging capacity of the batteries. Single-phase chargers have a single output and continually charge at a flat rate without considering the battery’s charge condition. This type of chargers is the best when you need a short burst of current to recharge a dead battery. Once you remove the charge, the battery does not charge fully and drops back to a static internal voltage.

Single-phase trickle is a type of charger that keeps charging at a lower voltage of about 13V. It keeps the batteries topped off because the lower voltage allows batteries to completely charge as they absorb full charge. This type of charger is not ideal for charging a dead battery. Multi-phase chargers are suitable as trickle and single-phase chargers because they bring a new complex mechanism into the battery system. A perfect multi-phase controller with solar logic will open current flow wide to allow the batteries to obtain peak charge and then switches mode to help the battery get all charge or at least maintain it. Solar multi-phase charger is unique because of its complexity in handling varying current from solar energy and it helps to maximize the charge potential of batteries. Batteries where you store energy in your RV is sporadic and they are designed to work in 12 V system. In most cases, most appliances and devices operate at this voltage without any need for additional components.

According to energy experts, the batteries used in RVs are usually 6V and you have to create a 12 V circuit. When you wire two 6V batteries properly, you will be able to create a 12V circuit. When looking out for a solar panel for your RV, an important aspect to consider is the battery. When two batteries are wired parallel to each other, it doubles the amperes. Batteries are rated in amperes per hour and when you double the ampere, it doubles the amount of service time that the battery will give you.

How to Measure Your RV Solar Panel System

Understanding your energy needs can be a little confusing at first. But once you understand it, it will be easy. Watts equals ampere multiplied by volts. Using the labels on appliances would be the easiest way to ascertain how much energy you will use when the appliances are in operation. In situations where you cannot find the label on the appliance, you can Google the serial number and you will have all the relevant information. It is critical to size up your energy needs on the RV because the batteries will be discharging and you could spend more money than needed in acquiring more batteries instead of using the available ones wisely. List down all the devices and appliances you use on your RV in amperes per hour and the total number of hours these appliances are used. Once you have summed up all your energy needs, you can then rate your batteries and understand the lowest wattage that you can allow them to go.

The battery bank should cover double the amount of amperes per hour you need. This assures you that when there is low solar energy or the batteries malfunction, you will have sufficient energy to run for a couple of days as you look for a solution.

Sizing Your RV Inverter

Your inverter will have to meet the maximum draw at a given period. In essence, this means adding up all current drawing from the appliances when powered simultaneously. If the invertor is small, then you will be forced to run less appliances or one at a time. Once you have sized your inverters, the next item on the list is the charge controller. You should have a charge controller that has an output rating about 25% of the ampere-hour of the battery bank. Many RV solar panels kits recommended usually come with smaller ampere charge controllers. If you are a heavy user, then you will a large array and a better charge controller.

Knowing Your RV Solar Panel Array

Sizing your panel size is an essential aspect that will determine whether you can meet your energy needs in your RV. For example, if you need 500-watt panels, you can use 800-watt panels and still have room for 300 watts before you push your current charge. As an owner of a RV, finding a perfect energy solution is key to solving most problems arising from low wattage. You can even run air conditioners without the fear of running out of power. Solar energy is a great investment although it requires planning and upfront expenses. It will eventually give you a perfect energy solution. If you are used to travelling and want to experience life without interruptions, then you need to get a good RV solar panel.

Installing solar panels for RV is not just for leisure purposes, it has its practical benefits too. You gain energy independence and you will not need any external power for your activities. RV solar panels are clean and silent. There is no noise generated. You are free to explore wherever you like when you have RV solar panels in place. They do not require any kind of maintenance and you do not need generators and petrol to run your appliances.

 

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Portable solar kits are new energy-providing kits that uses solar energy and are portable. They are new in the market and the biggest problem is that they are not yet universally known and most people do not know how they operate. The solar kits are environment-friendly, reliable, cost effective and can be used anywhere since it only needs sunlight. That can be a very big advantage to third world countries which have the biggest population but few people have the means to assess or afford modern energy equipment.

A portable solar kit comprises all the technologies that we can carry around to be used in situations where there is an emergency. Emergency energy needs include electric failures. Portable solar energy kitswill come in very handy. The kit may look very simple since solar can be found everywhere but the energy is stored in solar devices which can be carried around easily from one place to another. These portable solar devices include solar generators, solar chargers, portable solar power systems and solar cookers. Portable solar kits are generally designed for outdoors, so it is ideal for people who are always on the move.

Features of a Portable Solar Kit

The portable solar kit has been designed in such a way that it is easy to set up and can be easily opearted by anyone who purchased it. To use a portable solar kit, you do not really have to be an electrician or a professional engineer. The solar equipment has been designed in a way that the solar energy can be generated easily and electricity with three voltages can be dispensed.

You do not have to go through a lot of trouble changing the battery. The kit can lst for many years without anyone changing the battery. Moreover, it is very light since it is a device that has been designed to move from one place to another. It is unlike many chunky electricity-producing products that can be used only in one place. Portable solar kits can also be bought anywhere since they have been made available in many places and there are also online providers.

How a Portable Solar Kit Works

A portable solar kit is an easy instrument to use. It basically needs sunlight. The first thing is to locate the position where the sunlight is coming from and ensure that there are no obstructions which block the sunlight at all. Secondly, you carefully remove the solar panel from its kit, unfold the two panels by unclipping the two latches and you place them directly facing the sun.

Further, in order to have the most efficient result, ensure that you keep adjusting the solar panel to directly face the sun since its direction keeps changing with time. To ensure that everything is secure and the positive and the black connections do not come into contact with each another.

Benefits of Portable Solar Kits

Portable Solar Kits are cost effective since it uses energy from the sun which is a natural resource. This means while using solar solar kits, you do not need money to spend on diesel or gasoline. Plus, there are no hidden costs since it only needs solar energy to work effectively. Generators need a lot of maintenance but with the portable solar kit, it requires only minimal maintenance.

Portable solar kits are best in emergency situations. You’re assured that you will never run out of power for your mobile phones and all other electronic devices that you own.

It is eco friendly since they do not produce harmful gases or produce a lot of noise. Most importantly, it produces good clean energy that does not harm human beings or animals in any way.

Portable solar kits are very useful in third world countries. Most third world countries are blessed with abundant sunlight which makes it easy for them to embrace solar energy. Solar energy is free. If their governments can help make solar energy equipment more affordable, solar energy will be available to everyone.

Shortcomings of Portable Solar Kits

Despite the fact that portable solar kits can be very useful, they are more costly than the normal solar power systems. However, it is only expensive when you first buy it. After buying it, you do not have to spend money buying petrol or diesel since all you need is sunlight to generate energy. However, many people are scared of switching to portable solar kits because the cost of buying it is too high.

Seasonal wather changes is another big disadvantage for portable solar kits. Weather can be unpredictable so solar energy supply can be unreliable at certain times when there isnt much sunlight. Therefore people tend to prefer the ones that do not depend on solar energy.

Solar energy is also very expensive to store, and sometimes you do not want to use the solar energy straight away. This therefore forces you to store it, which is a bit costly.This made many people do not want to embrace portable solar kits.

Solar energy equipment also tend to require a very large space. If you want to collect more solar energy, you will need to use a larger surface area. Most solar panels require a lot of space and most modern roofs do not have that kind of space. This means less sunlight and less solar energy will be collected.

Conclusion

Portable solar kits are very important energy providers throughout the world, since it is friendly to the environment. It is very useful in third world countries where most people have no access to electricity because they live in remote areas. However, with these countries embracing solar kits, these will not be a problemanymore. With solar kits, they will have cost-effective, clean and reliable energy.

 

 

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Solar panels have become an effective way of harnessing energy from the sun for domestic or industrial uses. In order to understand how a solar panel system works, it is vital to know its components. A solar cell is a semiconductor material that is made up of a large area p-n junction diode. In the presence of sunlight, it is capable of generating usable electrical energy. This conversion is important because it will create electrical energy that can be used to run applications and devices. Solar panel system cells have numerous applications. They are suited to produce energy for earth orbiting satellites, power systems and water pumping applications, among others. Photovoltaic effect was first witnessed by a French scientist called Alexandre-Edmond Becquerel. It is until the year 1883 that the first solar panel was built, however, it had only 1% efficiency. Efficiency in power producing equipment is very crucial because you cannot run heavy machinery with a device that produces low energy.

Criteria in Determining Solar Panel Efficiency

Criteria in Determining Solar Panel Efficiency

Criteria in Determining Solar Panel Efficiency

There are two main criteria used in selecting the best solar panel system – efficiency and the cost of the solar panel. Efficiency is the ratio of electric power output compared to the light power input. At noon, the sun is at its peak and solar radiation is approximately 1000 watts per meter square. The common material that is used in building cells is crystalline silicon. Crystalline silicon is classified into three categories: monocrystalline wafers, multicrystalline, and ribbon silicon. Monocrystalline wafers have an efficiency rate of up to 14%. Single crystal cells are expensive because they are cut from cylindrical ingots and they cannot cover an entire area without wastage of refined silicon. Most single crystalline solar panel systems have gaps on the corners. Multicrystalline have cast ingots and they are made from molten silicon that has been carefully cooled and solidified. These are cheaper than single crystal cells and have an average effect. On the other hand, ribbon silicon is manufactured from thin films of molten silicon and has a multicrystalline structure. These cells have low efficiency but are cost friendly and they do not require any sawing of ingots.

The current technologies in the manufacture of solar panel system depend on wafer system and in each solar panel system produced. A 300-micrometer thick panel is fabricated and soldered together to form a module. In some cases, the thin film approach is used. Here, the entire substrate is coated with a number of layers and a laser is then used to scribble and delineate individual cells. Currently, two thin film methods are used and this is amorphous silicon films and chalcogenide films.

Solar Panel System Interconnection and Modules

Solar Panel System Interconnection & Modules

Solar Panel System Interconnection & Modules

Solar panel system are connected electrically connected and synchronized to form modules and in this context solar panels. Solar panels have a glass sheet in front and resin encapsulated behind to keep the wafers in place from elements such as hail, rain, and wind, among others. Solar cells are interconnected in series and this mechanism is important because the voltages will add along the way. Silicon is a group 4 atom and has four valence electrons on the outer shell. Silicon atoms bonds with other silicon atoms to form strong covalent bonds. Amorphous silicon is not a long range order while crystalline atoms are arranged in ordered 3-dimensional way. Depending on the model of the solar panels, the crystalline cells or grains are arranged to give light.

According to quantum mechanics at room temperature, pure silicon is a poor conductor of electricity in that it lies in the forbidden band gap. However, silicon efficiency is improved by doping or addition of other electrons from group 3 or group 5 on the periodic table. These atoms are important in increasing the efficiency of the solar panel. Since the valence electrons will increase and there will be atoms roaming, they are free to bond with other atoms and produce a net positive effect on valence electron bonding. Silicon material that is doped with materials from group 5 in the periodic table is called P-type because they carry a positive charge. On the other hand, silicon that is doped with materials from group 3 of the periodic table is called N-type because a majority of the charge carriers are electrons and negative in nature. It is imperative to note that solar panel system with P-type and N-type are electrically neutral in that they have the same positive and negative charges.

Carriers That Generate Light

Carriers That Generate Light

Carriers That Generate Light

Absorption of photons creates electrons holes that are essential in diffusing electrical contacts and it could be extracted to power electrical devices. When a photon or a single light electrical light hits silicon, the photon passes through the silicon, especially when the energy of this photon is lower than the band gap. The next concept happens on solar panel system when the light that strikes the panel has a higher energy than the band gap. When this happens, energy is driven in the crystal lattice. The valence band is bound by covalent bonds and it moves far, thereby creating an energy that excites the conduction band. When the conduction band is free to move around within the semiconductor, the covalent bond that was created is crucial in initiating an electrical current transfer. When current moves through the lattice, it creates a net positive effect on current electricity creation. A photon of light is the lowest atom that light molecules can be dived into and in solar panel system, it needs to have an energy that is greater than the band gap to excite electrons on the valence to the conduction band.

P-N Junction

P-N Junction

P-N Junction

A solar cell is a vast area in the semiconductor p-n junction, and the working principle is often related to the interaction between the n-type and p-type silicon molecules. In essence, the p-n junctions are made by diffusing another atom in group 5 or group 3 of the periodic table and these results in a flow of current. When an n-type and P-type electron converges, it results in diffusion and this occurs because electrons flow from a region of high electron concentration to a region of low electron concentration. When electrons flow from the n-type to p-type, region diffusion occurs and an electric field occurs. Electron type is on the n-type and they cross from one side to the other, it leaves behind a positively charged electron. In this context, the electrons fill the holes that were left behind when an electron moved from one region of the molecule to the other side. When electric field crosses from the p to the n junction, it creates a diode which allows current flow in one direction.

Carriers on the P-N Junction

Once the electron pair is created through the absorption of the photon and electron and the hole is free to move through the silicon lattice. Once this is created with a minority charge transfer, it creates an electric field that will bring about electron transfer.

Connecting To External Load

Solar cells are semiconductor devices

Solar cells are semiconductor devices

Ohmic metal semiconductor contacts both the n-type and the p-type conducts on the solar cells they are connected to an external load. Electrons are created on the n-type and then are collected at the junction and transferred to the p-type. During this process, electrons move from the n-type to the p-type where they travel through the wire and generate electricity. Solar cells are semiconductor devices that share many processing speeds and the quality of the semiconductor material is vital as it helps to determine the amount of power that is supplied to different parts of the solar panel system. Most solar panels in the modern world are made up of polycrystalline and in most cases, they are p-doped. Antireflection coatings in a solar panel are crucial because they prevent light from being reflected off the solar panel. Carrier combination is an essential aspect in that it will determine the efficiency of the solar panel. Over the past years, titanium dioxide has been utilized by many solar manufacturing companies as antireflection. It is applied to 200 nanometers and plasma enhanced chemical vapor deposition is a technique that is used in this process.

When the wafer is metalized, it reduces contact of the metal surface with other non-essential components that would otherwise cause loss of power through reflection. The rear contact surface is formed through screen printing metal paste. This is usually aluminum, and although some designs utilize other methods, the common process is sintering to make Ohmic contact with silicon material. Once the metal contacts are made, they are usually interconnected in a series manner to help add voltages, which means a higher power output. Some cells have an antireflection coating that works to increase the amount of light that is coupled into the cell. Typically, depending on the module that is being used, energy conversion efficiency will vary greatly, but most multicrystalline solar cells have an efficiency rate of up to 12%.

 

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Determine the amount of electricity you need

The size of solar panels you need will ultimately depend on the amount of electricity you use. Typically, the amount of electricity a solar panel produces is proportionate to its size. To determine which size suits your needs, you will need to calculate the average amount of electricity you use on a daily basis, then convert it into the voltage a particular size of panel produces.

Firstly, you should add up all your electricity bills for the past one year and find the average. Find the voltage you use monthly for the past one year, and then average them. It’s easy to find the voltage as it is always indicated in your electricity bill.

Rooftop space available
Size of Rooftop

Size of Rooftop

The next thing is to determine whether the space available on your roof can accommodate a solar panel. Actually, it doesn’t always have to be a rooftop space. Nowadays, many people build support structures if the design of the roof doesn’t offer enough space for a solar panel.

A normal solar panel measures about 3 feet by 5 feet. We assume that you have about 225 square feet of space on your roof. Divide 225 by 15 and you now know that you could mount up to 15 solar panels on your roof.

How efficient are the solar panels

You will need to determine the kind of solar panels you want. Typically, the size of a panel (among other factors) will determine the efficiency of electricity production. It will also determine if you need just one panel on the roof or a dozen panels to support your electricity needs.

To get an average of 190 watts from a panel, you will need a panel of 58 inches long and 34 inches wide (these dimensions are the average dimensions of different brands of solar panels available in the market). With the size of your roof and the amount of electricity you need, you can determine if these average measurements of a solar panel works for you. If you need less than 190 watts and have enough space on your roof, you just need a solar panel that is bigger to produce more electricity.

Location of the solar panels
Location of the solar panels

Location of the solar panels

Location is also key. The efficiency of a solar panel is based on the average amount of sunlight it is exposed to daily. If you live in an areas with abundant sunshine, then you will not need a large solar panel.

However, if you live in a cold area where it is overcast most of the time, you will need solar panels as huge as possible to get the electricity you need. The cost of buying and maintaining the solar panel are also important. Its cost will depend on the size you choose which usually varies from brand to brand. Obviously, the smaller the solar panel, the more affordable it is.

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Off-Grid-Solar-System
typical-layout-off-grid-residential-pv-system

Typical-Layout-Off-Grid-Residential-PV-System

Off-grid systems refer to systems without connection to the utility grid. Thus, people using an off-grid system will have to ensure that every part of the house gets electricity.  

For an off-grid solar system, you need four basic components and they include a solar panel, charge controller, inverter and battery. Before choosing the components, you have to calculate your power load and how long the off-grid system will run. The next thing to do is to select the batteries. The output from the solar panel in an off-grid system is direct electrical power.

The next step is to select the solar panel. Solar panels convert sunlight into electrical current through the photovoltaic effect. These solar panels are categorized into monocrystalline and polycrystalline. Monocrystalline solar panels are more expensive and more efficient compared to polycrystalline solar panels. The size of the solar panel should be considered carefully to ensure that the battery charges to full capacity daily. Once the solar panel has been selected, choose a charge controller. This device will be  placed between the solar panel and battery to ensure regulation of voltage and also that of current coming out of the solar panels.

After selecting the charge controller, choosing an inverter is next. The three popular types of inverters include modified sine wave, pure sine wave and square wave inverters. They may be cheap but are not recommended for most appliances. The same case applies for the monitor sine wave inverters which are slightly more expensive than square wave inverters. The solar panel now has to be installed. It is advisable to get an expert to do the installation. Companies whose area of specialization is installing off-grid solar panels are more capable of installing it properly. It is also good to choose a solar company that has the most references and positive reviews from clients whom they have served before.

Off Grid system

Off Grid system

As off-grid solar systems are not associated with the electrical grid in any way, the power in a building using an off-grid solar system will not go off during a power failure. However, it is important to take note of the storage space in the batteries in an off-grid solar system as well as the extra expenses you have to go through to buy them.

There are many reasons why people prefer off-grid solar systems.

Environmental concerns are essential in this. Most people have directly felt the impact of global warming in their lives and realized that they should be using less energy. Some people also prefer to generate their own electricity. Social values, political issues and the high cost of using electricity from the power grid all play a role in converting people to off-grid solar system users. Generally, the further away a house or building is from the power grid,  more expensive electricity will be. So, it makes more sense to be generating your own electricity from an off-grid solar system in this case.Think about the huge savings and environmental benefits you will be enjoying from using an off-grid solar system.

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