ArchiveCategory Archives for "Solar Energy"
We all carry an electric device with us, whether it is a mobile phone, iPod, GPRS or even a tablet. Well, more often than not these devices may run out of charge when we need them the most. To make things even worse you may find yourself in a situation where there is no any electricity charging port near you. Initially, the obvious solution was to sit back and curse the day you were born. However, with the advancement in technology and in particular in harnessing solar energy department, when your phone runs out of battery you have the least to worry about.
With the numerous allpowers solar charger, all you have to do is ensure that you carry one around, the rest will be done by the sun. Most of these all power solar generators can be charged through harnessing solar energy which is the main purpose and hence the name, however, they can also be charged using a normal USB charger connected to your computer or electrical outlet.
So as to avoid disappointments and ensure that what we purchase will perform the required duties effectively, choosing the best there is in the market isn’t optional, its something you must do. And just like any other product in the market even with allpowers solar charger, there are those brands that will disappoint and there are those that will live up to the reputation and offer you with nothing short of the best services. This article will walk you through some of the best allpowers solar charger available in the market. All you have to do is read through and decide which suits you best.
It should come as no surprise that Allpowers Solar Charger Portable Battery Power Bank just made it to the first position in our list of the best allpowers solar charger. Made from high-quality grade A panels and premium microchips to ensure that the device harness as much sunlight as possible, this is the one device you don’t want to leave out if you don’t want your cell phone to run out of battery. Allpowers Solar Charger Portable Battery is suitable to carry in parties, outdoor activities, flights, BBQ outings, all this in credit of its small size and the fact that it can be folded and easily carried around.
It is available in either 10000 amps or 23000 amps meaning that it can charge at least three phones. Even better is the fact that the device has to USB port, meaning that you can charge two items simultaneously. The 23000 amps Allpowers Solar Charger Battery Power Bank can also be used to charge a laptop. And, yes, you read that right, it can be used to charge a laptop. And that’s not all, there is one special feature that no other company has been able to beat, this device has an over-current protection. What this means is that in case of a short circuit the device will go off to prevent overheating or even worse damaging the device you were charging.
Making it to the second position in our best allpowers solar charger is the Allpowers 16wts Solar Panel Charger. Unlike other allpowers solar charger, this particular one is very expensive but one worth trying if you got extra dollars to spend. To begin with, it is easily portable due to its ability to fold easily, it is also weather resistant and is made with powerful light receptors that will harness energy even on a cloudy day.
Time is a very crucial factor in the 21st century and Allpowers 16wts Solar Panel Charger understands that you won't have the whole day to charge your device. For this reason, they have parked their solar charger with isolar and fast charging technology that ensures that your device will get charged fast. Other than that it is durable due to its silicon anti-scratch hardener technology that works to ensure that the device doesn’t get damaged easily, well not unless you want to intentionally damage it.
Allpowers 16wts Solar Panel Charger has dual output, meaning that you can charge two devices at a once. Convenient, right! And finally not forgetting the fact that Allpowers 16wts Solar Panel Charger has 19% efficiency in converting solar light to electrical energy, well, most other allpowers solar chargers never go beyond 15%.
Anker 21W Solar Charger is the allpowers solar charger you should purchase if what you seek is a device to charge you're small; electrical devices with efficiency. Everything about this device is on point, starting with the 23% conversion rate which is the highest among the entire allpowers solar charger on this list. This high conversion rate ensures that the device is able to harness even light energy even on a dark cloudy day.
When purchasing a product personally I go for the one that will be durable. This explains why I use the Anker 21W Solar Charger anytime I am traveling and need a backup just in case my phone runs out of battery. The device is made from durable material unlike other allpowers solar charger, this particular one doesn’t spoil easily. You can’t talk of fast charging and fail to mention Anker 21w Solar Charger, with two output ports of 2 amp and 3amp respectively, this device will charge your device very fast and save you a lot of time.
It is easy to carry around and has a security system to prevent it from getting damaged in case of a short circuit. This security system also prevents damage to the device that you are charging.
Finally, we have a waterproof allpowers solar charger in our list of the best allpowers chargers which is no other than the Ravpower 16w Allpowers Solar Charger. With a conversion rate of slightly above 21%, this device is very efficient in harnessing solar light. When opened it has 3 separate solar panels to maximize the amount of energy absorbed.
It also has two output USB ports that are 3.2 amps, the highest in the entire allpowers solar charger on this list. What this means is that by using this Ravpower 16W Allpowers Solar Charger, your device will charge 3 times faster than the normal standard output. It’s a good thing, right?
It is small and compact in size making it easily portable. You can easily fold it and put it in your pocket without feeling rather bulky and uncomfortable.
In the fifth and final position in our list of the best allpowers solar charger is Allpowers 60w Solar Charger. With a conversion rate ranging between 22-25% there is no argument in saying that this is the most powerful device on our list. But why take the fifth position? To begin with, this device when open has 10 panels which are practically impossible to carry around. It is also very expensive and given that what most people want is a device that is easily portable and that won’t cost them quite a fortune this explains why we have Allpowers 60W Solar Charger at number 5 on our list.
This device has one USB port and one DC port. The DC port is for charging larger electronic devices such as a laptop. On a general perspective, given the amount of power this allpowers solar charger generates we can’t completely overlook the fact that it can be folded to a portable nature.
It is my hope that you enjoyed reading this tutorial and most importantly found it useful. Don’t keep all this information on the best allpowers solar charger to yourself, share this article with a friend or two and don’t forget to leave a comment in the comment section below. Thank you.
With the introduction of electricity and over 70% of the people in the world being connected it was all good news. And why not, back in the days, people used candles and lanterns which other than not providing enough light were prone to many accidents. For example, what would happen if a candle fell on your books after you rushed to the grocery shop? Well, the worst can be imagined. Electricity is good news until when you get your monthly electric bill and realize that depending on the what electrical appliances you have, it will be required of you to part with over $100. Well, getting solar lights would be an appropriate option if you seek to cut the cost but do you know how to charge solar lights without sun?
Most sources of energy and in specific fossil fuels are the major causes of the current global warming crisis we are experiencing currently. Well, we understand that must it have so many side effects? On the other hand, solar energy is the opposite of what fossil fuels are. Electricity and fossil fuels are very expensive; in fact, this explains why most of the third world countries have not been able to successfully provide electricity to the majority of their citizens living below the poverty line mark. Solar energy, on the other hand, is absolutely free. There is nobody that will charge even a cent for harnessing the light from the sun. Meaning that once you install your solar appliances you are good to go and you won’t incur any additional cost whatsoever. When it comes to solar lights there is always one frequently asked question. What if the is no sun, does that mean that I will have to be in the dark? Well, the answer to that question is, you won’t be in the dark if you learn how to charge solar lights without the sun, and, this article will walk you the various ways in which you can do so.
You would be surprised by how much people know very little about solar light. It is this lack of knowledge that has discouraged many to consider solar lights the best substitute option for electricity. Well, here is all you need to know about solar lights.
Solar lights produce the same amount of light as that produced by an electric bulb. There are those who believe that solar lights only produce deem light and that at the time you would have to guess where you kept something since you can’t see it clearly. This is not the case when the battery is fully charged there will be enough light to run even your electrical appliances. The light will only get deem if your battery is running out of charge which is very rare given the fact that it gets recharged every day during daytime.
There is also another group of people who believe that so as to harness enough sunlight; you have to install your solar panel very high. This is not the case, all you have to is ensuring that you station your solar panel in a place free from obstacles such as trees or buildings where it can get direct sunlight for the most part of the day.
Finally here comes the most asked question: what is there is no sunlight? Does it mean that I will have to be in the dark? For those in Africa and Australia, its good news, they have over 200 sunny days in a year; however, those of us who are miles away from the equator have a season called winter where which can go for up two months without seeing the sun. The good news is that you won’t be in the dark; this article will walk you through some basic ways on how to charge solar lights without sun.
The following are some of the ways in which you can charge your solar lights without the sun.
No one can oppose the fact that the sun is our greatest source of heat and light. Even better is the fact that we get it for free. On a cloudy day, the sun is blocked by the clouds and hence preventing its rays from reaching the group. A lot of people think that solar lights will only charge if there is direct sunlight and that on a cloudy day you would have to stay in the dark. Well, if this is what you believe then you are misguided. Solar lights will still charge even on a cloudy day since there are made from very sensitive light receptors that will convert even the slightest light to electrical energy. So your question is answered, your solar lights will still charge even on a cloudy day, the only drawback is that it won’t be as effective as when the sky is clear and there is direct sunlight.
I am very confident that very few people if any knew that you can actually use incandescent light to charge your solar light. Well, many would say why would I have to charge my solar light using another source of light? There are those of us who rely on solar lights as a backup in case there are technical problems with electricity. In that case, you can charge your solar lights with the same light you are using around the house, it just has to be bright enough and the receptors will convert the light into electric energy storing it for use later when needed.
The same concept applies also to the LED light. If you think of it as using another source of energy to provide light that is in turn harnessed by the solar light can be very expensive. But, look at it this way, you are using LED light basically for other reasons, why not take advantage and charge your solar light yet it’s absolutely free?
It is my sincere hope that you enjoyed reading this tutorial and most importantly found it useful. There is a lot of confusion when it comes to solar lights since many people are of the belief that with no sun you will be in the dark. On the positive side, this article has informed and walked you through the various processes on how to charge solar lights without sun. As a good friend, don’t keep all this knowledge to yourself, share this article with a friend or two and don’t forget to leave a comment in the comment section below.
8 decades ago, we didn’t have electricity in most part of the world. In fact, even in developed countries like the USA and Russia, electricity was strictly confined to the cities and even then not everyone could afford it. As time passed, people discovered new ways to generate electricity and this explains why in our current generation over 75% of the people have electricity in their home. But, there are those of us who would like to get off the grill and go old school by choosing to power things around using solar energy. With that said, then it is important to know the various ways on how to build a solar generator.
Research has indicated that the main reason as to why we have global warming is due to the smoke emitted by the fossil fuels. To some extent you might say, how does global warming affect me? Well, it does. Solar power is clean, has no pollutants and most importantly free. If you learn how to build a solar generator there is no one will charge you a cent for trapping the sun’s energy. It is free and renewable in the sense that the sun will always be there for you to trap its energy. This is debatable since there are those who would argue that there are a few months in a year when they never see the sun, but that doesn’t change the fact that solar energy is renewable and for your information, there are some countries that are sunny for over 300 days in a year.
Whether you want to cut off your electricity bill, run some electrical appliances through solar energy or simply want to run everything through solar energy; whatever your reason is to be least assured that solar energy won’t disappoint you.
On this article, we are talking about how to build a solar generator. Why not go to the shop and buy one? Well, you can buy a solar generator but this will cost you quite a fortune. Solar generators are very expensive, maybe it’s due to the fact that the manufacturers know that they won’t charge you for using it to harness the solar energy and on buying it everything shall be free. Whatever the reason behind the high prices it’s not worth it. You can easily build your own solar generator at home; all you need is a few things from a hardware store or the internet (Amazon). What you could have spent over $3000 to buy you will make your own in less than $300. And, yes the price difference is that large and this explains why you have to learn how to build a solar generator.
You basically have to spend a few dollars and purchase a few types of equipment so as to build a solar generator. So, which are these equipments that you need to buy?
You can’t say you didn’t see this coming. You need a solar panel so as to harness the solar energy and convert it to electrical energy. The most recommended solar panel while building a solar generator has the following dimensions:
As the name suggests, the work of this tool is to control and regulate the amount of charge that gets in and out of the battery. It particularly helps prevent the battery from overcharging and sending surge electricity signals to the inventor.
Basically, this is a lead-acid battery that you can get from any hardware store near you. The battery must have the capacity to regular charge and discharge. Though the effectiveness will fade away with time you can easily replace it and get a new one.
The inventor changes the direct current (DC) into alternating current (AC). Most household appliances use the (AC) current. What the inverter does is, it increases the DC voltage then converts it to AC where it is then sent to the circuit.
5.Wires and wire connectors
There is no explanation needed on wires, everyone knows what wires are. Wire connectors are used to safely connect different wires.
Steps on how to build a solar generator
Connect the DC meter to the top of your battery box using a drill. The same should also be done on the DC input module which will enable easier access to the both when you finally connect everything and your generator is working.
Connect the inverter to the batter using insulated wires. It is important to ensure that you connect the positive wire on the inverter to the positive module on the battery and the same should also be done on the negative. As a precaution, when making the connection ensure that you first connect the negative module before proceeding to the negative on so as to avoid getting an electric shock.
The same way you connected the inverter to the battery do the same and connect the charge controller to the battery. Ensure that you use insulated wires and see to it that both the positive and negative wires are connected to their respective poles on the battery correctly.
Connect the charger controller to the solar panel. It has to be noted that, the solar energy harnessed by the solar panel has to first go through the charger control so as to be regulated before charging the battery. Again, on this, ensure that the positive and negative wires are connected to their respective correct terminals. As a precaution, you should also ensure that you firmly close the lid of the battery box since this will help prevent any unnecessary moisture from getting in the battery or the terminals. This will ensure that your battery performs effectively for long.
Position your solar panel in a suitable place where it can harness maximum sunlight. When the battery is charged you can now connect your household appliances and you are good to go.
It is my hope that you enjoyed reading this tutorial and most importantly found it useful. Whatever the reasons you may have that drives you learning how to build a solar generator are, one thing is for sure; you will be saving quite a fortune if you build one yourself other than buying it. The average price of a solar generator is $1500 yet this article has walked you through a process in which you can make one of your own at only $300. Don’t keep all this knowledge to yourself. Share this article with a friend or two and don’t forget to leave a comment in the comment section below.
The solar panel is a good alternate source of renewable energy of which many countries are already utilizing the potentials. Harnessing the power from solar energy requires technical knowledge for the connections and installation. Proper knowledge is required to know how to wire solar panels to get the best power from it.
There is need to know how to wire the batteries, the panels, and the supply. This can go a long way in determining the output rating and also the longevity. The output is very important as it determines what load capacity it can carry. This is one vital aspect of solar panel which determines the purpose and the usage.
Glass Solar Panel
Glass solar panel is arguably the most applicable in a household and commercial installation. The solar cells are made of glass and have been around for a very long time.
This one is relatively more expensive than the rest and it usually ideal for mobile application. The solar cells are flexible and can be bent into some shapes for easy transit.
Portable solar is very popular with travelers and campers for lighting in isolated regions. It is flexible and made with glass. The only challenge is that the power rating is usually low and may not produce very high watts.
The charge controller is the device that controls the charging terminals of the solar panel. The solar panels are connected directly to the input terminals of the charge controllers using the proper wires.
The charge controller outputs to the batteries delivering the watts that charges up the batteries. It is usually located very close to the batteries to reduce wiring and easy maintenance.
This is the brain of the solar system and one of the most critical parts of the system. This is the device that converts the DC produced by the solar cells into AC during normal operation. The major work of this device is to reverse the direction of the current from DC to AC and increase the amperage depending on the settings.
The power inverter draws its input from the batteries and supplies to the mains. It, therefore, requires the large size of wires since it may be supplying up to 10 or 15amps.
The batteries are like the heartbeat of any solar system, it produces the necessary power. The battery receives its input from the charge controllers and output to the power inverters. The batteries are usually rechargeable and come in different ratings depending on the design.
The rating and output of the batteries can be altered boosted or reduced by the kind of wiring. The battery wiring is of utmost importance as it determines the quality of the output. There are two basic ways of wiring the battery which are series or parallel.
The wiring instruction for solar panel often comes from the manufacturers indicating the wire thickness and colors. The thickness of the cable is important in the output rating and the distance of the panels to the batteries.
The cables for connecting the batteries are often pre-made battery lead which different from the supply. Correct wire sizes are essential to avoid loss of energy and prevent overheating of the system.
Improper wiring may also cause damage to the system this why a wire chart is usually available for selecting the ideal wire. It is ideal to follow the chart to avoid this error and also prolong the lifespan of the solar system.
Wiring of solar panel is very critical to the battery longevity and output quality. The wiring can have a great impact on the overall performance of the solar system. The output capacity of every solar panel is measured in watts which can be calculated by simply multiplying the current by the voltage.
There is need to find the right balance between the ampere and the voltage to ensure normal and steady output. The installer may decide to wire the solar in series or in parallel or even a combination of both depending on the required output.
Wiring solar in series involves connecting the batteries with a string a cable running from the charge controller. The trick here is that the voltage is summed up for each of the batteries but the amperage across the line remains the same.
The process of wiring in series:
The series connection of solar panel is akin to the old string of Christmas lights. It come in a long continuous loop such that if one of the bulbs breaks the whole string goes off. This is because all the current in the circuit flows through the entire load connected to the system. The current travels only in one path so breaking the circuit at any point will cut off the entire series. This is one major setback of wiring solar panel in series.
This means that more wiring is required to completely loop all the terminals from each of the solar panels. Remember that solar panels are like a battery, they have both positive and negative terminals and the current flow from the negative to the positive terminals.
Wiring in parallel means connecting the terminals of solar panels with a single wire leading from the roof. The advantage here is that the amperage is summed together while the voltage remains the same across the load line. Depending on the technical specifications, parallel wiring provides higher ampere compared to series.
For instance, if you have six solar panels with ratings of 12 volts and 7 amps and wish to wire them in parallel. The resultant output would be 12 volts and 42 amperes which mean the voltage is the same while the ampere is summed up.
Connecting solar in parallel entails:
The parallel connection uses less wiring compared to the series wiring.
In conclusion, whether it is series or parallel, the choice of a wiring of solar panel will go a long way in determining its output rating. If you do not know how to wire solar panels it is advisable you seek a technical expert advice.
This will ensure you avoid errors that could damage the system and also get the best performance from a solar panel.
The solar panel is user-friendly and some quality products can last up to 25 years which is long enough to get the ROI from it. So, you choose wisely when determining the kind of wiring to go for.
Solar lights are a boon to making the areas around your home and garden safer and more secure at night. Plus, they can be great looking, efficient, and also environmentally friendly.
At the heart of these modern inventions are the rechargeable batteries used in solar lights. These types of solar light batteries hold and then release electricity to power the lights each night, then recharge themselves from the light of the sun the following day.
Knowing the type of solar light batteries you should use is important for a number of reasons. The original design characteristics have been set by the manufacturer to make the device work as well as it is expected to for the lifetime of the product. When you use the wrong type of battery, it can often create a minor problem, such as the device not working at all, or a major disaster such as rendering it totally unusable by completely destroying the device's electronic circuitry.
Most of today's solar garden lights are designed to use between 1 and 4 batteries to operate properly. So, when you need to replace your batteries, make sure the battery specifications are consistent with the batteries that originally came with the device.
Three of today's most common types of batteries used in garden lights are:
The most commonly used sizes are AAA and AA rechargeable and range from about 300 mAh up to 1200 mAh in capacity. The important thing to remember is that the batteries you use match the manufacturer's specifications, and each type of battery chemistry has its own pros and cons:
Nickel metal hydride solar light batteries can nearly always be used interchangeably with NiCad chemistry lights and will usually be the better choice for a number of reasons. The primary reason is that NiMH batteries have a longer life cycle NiCad batteries. They may be a slight bit more expensive, but NiMH batteries will not only last longer in storage before being placed in operation, and they will last longer in actual operation.
One of the most convenient attributes of NiMH batteries is that they have a "non-memory effect". They can be charged to their maximum capacity and can go through intermittent charging cycles without their performance being diminished, as is the case with NiCad batteries. This absence of a memory effect helps NiMH batteries last longer and makes them more cost-effective in powering devices like solar lights in gardens and other outside areas around the home and office.
NiMH batteries are also more environmentally friendly than NiCads. The Cadmium in NiCad batteries is considered toxic by government standards and needs to be recycled and disposed of in accordance to national, state and local regulations. It is usually recommended that NiMH batteries should be recycled, but when there are no facilities available, in most cases they can simply be thrown into the trash.
However, Lithium-ion solar light batteries have recently become the newest rechargeable battery standard in electronics because of their weight savings and faster charge rate over NiCad or NiMH batteries. This is especially valuable when used in portable devices, but not as much in permanent fixtures like solar light applications.
Li-Ion batteries, like NiMH batteries also do not have a "memory effect", and are also environmentally-friendly because they do not contain toxic materials like mercury or cadmium.
It is very important that your old rechargeable batteries are replaced when they have run their entire life cycle. This is usually around two years, but different types of batteries and different applications can extend or diminish this time limit. When your solar lights become noticeably less bright than before, it's usually a sign that the batteries have deteriorated to a point that they should be replaced.
An easy way you can check your rechargeable batteries to see if they need to be replaced is to test them briefly by replacing the batteries with regular alkaline or long-life batteries. Be sure the power supply is turned off during this process as the charging circuit is not designed to be used with standard batteries. A few seconds of operation to see if the light is working should be sufficient. Of course, do this in a darkened room so that the photocell triggers the light to the "on" position. If the light turns on with the regular batteries and not with the rechargeable ones, then the rechargeable batteries are bad and need to be replaced.
As rechargeable batteries cannot charge properly if the unit's photocell is in the shade, there's another test you can make before replacing the batteries. Move the light to a place where there is direct sunlight every day for one or two days. If the light begins to operate normally, it indicates that the electrical circuitry in the light has not been getting enough sunlight and cannot operate properly. Under notmal circumstances, most solar lights require direct sunlight for a minimum of four hours each day to adequately recharge its batteries
It is generally a rather simple process to replace rechargeable batteries. The battery cover should be on the back or bottom of the unit and easy to locate. Simply remove it, take out the old batteries and then replace them with fresh ones. If you cannot find the battery cover, the housing needs to be taken apart. It is usually held in place by two or four screws. Once the unit is open, you will have access to the batteries.
If you plan to store your garden lights for a long period of time without use (during the winter months, for example), you should remove your solar light batteries from the device. This will prevent possible damage to the electrical contacts inside the device and also extend the life of the batteries. Keep the batteries in a cool, dry area area and away from metal objects which could possibly cause an electrical short.
Solar light replacement batteries have standardized over the years and can be found easily in numerous stores and online. Once you know the basics about these useful lights, with care and a minimum amount of maintenance, you should be able to enjoy your solar lights for many years.