Solar Panels for Sale: Here What You Need to Know
Will you invest many thousands of dollars in a solar system, with the goal of saving $ 50, $ 100 or a few hundred dollars on the most important item?
That does not make any sense. If someone says, ” The solar panels are all alike ”.
Ask yourself questions …
Solar panels fall into three broad categories.
The 3rd category solar panels are manufactured by companies that do not manufacture their cells, have no research team and often the assembly is done by hand.
Quality, efficiency, strength and durability are questionable.
Their only quality is decorative. Most solar panels under 230 watts fall into this category.
The major problem is not the dubious quality, but the fact that the vast majority of these manufacturers are notorious polluters and worse, they make people work in execrable conditions at the end of the salary.
Recently, one of them was accused of child labor, he is now stricken from most serious suppliers.
The 2nd category solar panels are manufactured by large companies that manufacture their cells, they have their research team and the assembly is done in robotic factories.
The goal of many large companies is to maximize the profitability of their plant, using cells that do not pass the quality control # 1, while meeting the basic requirement and a customer who seeks a cost price.
Quality, efficiency, strength and durability are generally good. There are fewer than 10 companies in the world for this type of manufacturing. They are found in powers ranging from 230 to 295 watts. Only a few companies make panels of less than 230 watts.
First class solar panels – Class A certification for professional installers.
The purpose of these big companies, is to offer the ultimate, they are always looking for new improvements. Quality, durability and durability are more than excellent. In addition, their average daily efficiency is 20 to 40% higher than all other categories.
They are found SEULEMEMT in powers ranging from 230 to 295 watts. There are only 4 or 5 companies in the world that manufacture this quality.
Nowadays having solar panels on rooftop have become very common in every house. In this regard, a research shows more than 900,000 US residents are moving to the solar panel than local electricity and it becomes a trend now.
We tried to include all the essential facts relating to solar panels in this article.
The Best Part?
- How to choose the right solar panel?
- Which is the renowned brand?
- Which are the important features to look?
- Where to buy them?
All of these proven benefit and feature will help you to buy a perfect, branded, cost effective, long lasting solar panel, what are working GREAT in 2018.
So let’s started-
Recommended Top 10 Best Solar Panels for Sale
Top 5 Solar Panel Manufacturers of 2018: Ranking by Global shipment volume
|2018 Rank||Company Name||Country|
|5||Hanwha Q CELLS||South Korea|
9 Best U.S. solar companies 2019:
- Itek Energy
- Mission Solar
- SolarWorld Americas
Here we shortlist some of the used solar panels for sale we find available in the market. We choose them depends on innovation, value, quality, and performance.
Not only this have had many renowned solar industry professionals also recommended using these panels. You can try them.
1. RAVPower Solar Charger: 16W Solar Panel with Dual USB Port
Best Portable Solar Chargers
To use this portable solar charger you need to plug a device in through one of its two USB ports. For this reason, you can charge a device only when you have direct sunlight. Otherwise, the charge won’t continue in a diffused sunlight inside a compartment. So as long as there is sunlight charge any of your devices and keep a backup for emergency.
Besides this RAVPower is one of the most compact solar chargers online.
Getting a lightweight solar power means you can carry it anywhere you want.
It comes with a built-in pocket so that you can store your electronics if needed. This charger doesn’t have a built-in battery.
Hence, it is very efficient and can convert up to 21.5-23.5% of solar power into free energy.
2. 15W Dual Ports USB Solar Charger
This solar power is our second pick.
One of the prominent features of this model is its advanced safety capability.
It equipped with short circuit and surge protection technology.
As a result, it is capable of keeping your devices and you safe while charging.
Not only had the Anker 15W incorporated with the fastest exclusive PowerIQ technology.
Nonetheless, it specially designed for extreme portability.
The outer polymer high-end canvas is stable enough to withstand any rugged conditions of going outdoors.
Since it is simple, easy to use so it has earned many customers’ concentration for its outstanding performance and reliability.
Thanks to its ultra-light design. It weighs only 13.3 ounces, which made it easier for daypacks or any backpacks.
3. ECEEN Solar Charger 10W Waterproof Travel Solar Powered Panel
It’s true that you might get a lot of devices to take advantages of solar energy. In this case, ECEEN is not far in the race. It is ideal for them who need a reliable charger to power their electric devices.
In this addition, it comes with built-in smart IC. So it can adjust automatically to connect devices. As well as, it provides optimal charging current to minimize charging time.
This 10W solar panel allows soaking up more than enough energy in order to keep your devices powered and keep you on right track.
What’s its specialty?
Its specialty is the regulated voltage, incorporated with the panel’s design. Maybe only this model has the option to regulate the current it puts out while charging.
So nothing worrying about here any energy spikes or drops running your phone as the voltage regulator is there to protect your device.
4. Kyocera KD250GX-LFB 250 Watts Multicrystalline Solar Panel
You might have already heard about the name Kyocera KD250GX-LFB solar panel. This company has been leading electronics market for a long time before it entered into the solar panel industry.
This solar panel is one of Japan’s largest solar panel producing industry till now.
It is almost the most powerful charger in the market. That’s why it considered a perfect match for home use.
This charger offers 17.1% efficiency in standard testing conditions and can produce 250 watts. Many people considered it builds to last long and comes with a long life guarantee.
In terms of durability, it is quite heavy and able to withstand even in worst weather. However, it’s possible to improve the performance even better if you can position it perfectly.
5. Yolk Solar Panel Light portable Solar Charger
If you were searching for a slim and sleek solar panel, then nothing would be beatable with this solar panel. You can say this is the thinnest solar charger on the market at this moment.
This charger is ready to charge any device anywhere at any time. It comes with holes and strings that will hold panels intact together. If you want to charge a tablet pc then you will need a solar panel of 10W.
Otherwise, 5W is okay to charge a mobile or devices like this; you just simply need to add two sub-panels for this.
One of the greatest benefits of using these small solar panels for sale is they are water resistant. In fact, they have protection from dust or splashing water.
But the USB port it used is susceptible to corrosion. For this reason, you need to make sure there remains no water in it, dry well. On top of this, the solar paper can generate bigger power with more panels, which is a plus point.
6. Voltaic Systems Arc 20 Watt Rapid Solar Laptop Charger
The Voltaic Systems charger is backing up with a whopping 19,800mAh battery. The panel includes a battery pack to charge any device in a short time. It will allow you to charge and store energy even when there is no sun outside.
The most brilliant fact about this is it will not take more than 6 hours to charge any laptop or pc. And you can charge most of your Smartphone within one hour. In this addition, it made from industry leading monocrystalline solar cells.
The cells offer fully charged in around 6 hours under direct sunlight. Do you know what devices you can charge with this charger?
Well, its total battery life can handle 2 full charges for a full sized iPad, 3.5 charges to DSLR batteries, one full laptop charge and 7 Smartphone charges.
7. WindyNation 400 Watt Solar Kit: 4pcs 100W Solar Panels
It is a smart choice for those who are looking for a complete kit for home or business purpose. It offers four 100W polycrystalline panels for a total of 400W.
How much power it can support depends on the weather, here can expect an average output of 1700 watt-hours or 150-ampere hours per day.
Do you know what purpose you can use these solar chargers? Well, you can use this for remote power, back up, homes, cabins, boats, and RVs.
It designed with a wide LCD screen; you can see the voltage, amp hours, system amperage, temperature and DC load draw through the screen. Besides this, the panel comes with everything you need for installation.
For example, it incorporated with 40 ft of AWG solar cable, high-quality mounting hardware; MC4 connectors and battery interconnect cables to install the panel. Nothing extra you need to buy to install it.
8. Solar Powered Car Auto Boat Motorcycle 12V Battery Maintainer Trickle Charger
Those users who need to charge a wide range of devices like motorcycle or car this is mostly suitable for them.
This cheap rate solar panel ideal choice for charging your motorbikes, snowmobiles, and other vehicles. Most of the real users give good feedback to the charger.
They praised a lot how the charger keeps the motor coach battery charged during a not usable period.
The only worry is the way the suction cups attached to the panel. Many users suggested improving this feature to store products with suction cups in a bag during free time.
The best part of using this charger is the solar cells and plastics are durable enough to charge the unit in the daytime, even on cloudy weathers.
9. Goal Zero Nomad 7 Solar Panel
You can get other cheap solar panels for sale that is Goal Zero Nomad 7 Solar Panel. It comes with a rugged and foldable design. Being lightweight, it considered good for your next climbing or outside excursion.
To use the unit all you need to interface your USB port to the 12-volt charging port and see your charger is ready to use for 1-2 hours. It also includes MP3 player, cell phone, smart phone, and GPS. Therefore, it designed with weather confirmation material so that you can use it in any atmosphere.
10. X-DRAGON 3296851 20W SunPower Solar Phone Charger
Our last pick is X-DRAGON 3296851. This is a great choice for them who need a portable device that can deliver an impressive power output at an affordable price. So if you are also searching this type of solar charger this is a great option to buy. The specialty of using this product is it can boast up to 22 to 25 percent of efficiency.
Moreover, it is easy to use and can fold up without taking too much space and time. In addition, it has 20W solar panels that enable to charge any device more efficiently and quickly. Hence, if you live in a bright and sunny area you will get the most advantage of using this product.
Besides, it has surge protection, so there is nothing worrying about energy spikes or drops in this unit. Water resistant is a plus point that keeps you and your device safe in bad weather.
Facts to Consider Before Buying the Best Solar Panels
Some factors are very important choosing the right solar panel for you. For saving your valuable time we have listed here some of the facts. Hopefully, these will help you to know more about a solar panel in the market.
Warranty Is an Issue
A good range of warranty indicates the quality of a product. In this addition, look for a longer warranty period for your solar panel. The more the warranty, the more the company is faithful about its reliability and durability. Hence the benefit of having this warranty is you will get the cost coverage of replacing or returning the parts if anything goes wrong with the product.
Check the Efficiency
Another important factor of a solar panel quality are efficiency. This is a measurement of how efficiently a solar photovoltaic cell can convert sunlight into electricity. The result shows a percentage. In case of solar efficiency, it’s better to go for a higher percentage. Nowadays the panels you will get available in the market have approximately 22 percentage of efficiency rating.
Features That Are Important
Check what type of materials used in making the solar panel. Some manufacturers use low quality, less durable, cheapest plate glass to construct the panels. Whereas the top quality brands always prefer to use high tempered glass that can prevent temperature. Besides this, some models come with a lightweight anodized aluminum cover and some prefer homemade wooden frames.
These above mentioned solar panels for sale items are our shortlisted solar panels for your service. All these are powerful, cost-efficient and compatible with a good number of devices. We recommend this cheap solar panel for sale because they are very useful for traveling in sunny climates and keeping in a backup.
Henceforth, all of the units are able to convey maintainable resources. That’s why you will get the control power wherever you go. Each of the models has excellent value for your investment and efficient enough if you want a charger for emergency cases.
However, choose any of them and start a new journey. Hopefully, you never have to suffer a dead Smartphone or device again in your life.