Founded in the early 2000s, Edobo has over 20 years of experience in producing high-quality solar components. The company started out as a small workshop, specializing in the production of photovoltaic cells and solar panels. Since then, it has grown to become one of the leading solar component manufacturers in the region. Edobo's success is attributed to its commitment to excellence, continuous innovation, and a focus on customer satisfaction. We invest a significant amount of resources in the research and development of solar components.
Our Advantages
Advanced Production Line
Our company has expanded its manufacturing facilities to include state-of-the-art production lines and advanced manufacturing technology. This allows Edobo to increase production capacity while maintaining high-quality standards.
Rich Experience
Edobo is a solar module manufacturing company with more than 20 years of experience and has established a state-of-the-art modern factory. The factory covers an area of 60,000 square meters and can achieve large-scale production.
Strict Quality Control
Our factory is equipped with advanced production lines and cutting-edge technology, and the production process is strictly monitored to ensure the quality of each panel.
Broad Sales Market
Our company has achieved impressive sales in the global market, and its products are exported to more than 100 countries and regions around the world. Quality solar panels, solar power systems, inverters, and batteries are highly sought after.
Monocrystalline solar panels (or mono panels) are made from monocrystalline solar cells. Each cell is a slice of a single crystal of silicon that is grown expressly for the purpose of creating solar panels. In the lab, the crystal is grown into a cylindrical log shape called an ingot and is then sliced into thin discs.
Differences Between Monocrystalline and Polycrystalline Solar Panels
Monocrystalline Panels
The “mono” in monocrystalline refers to the process of using a single silicon crystal during production. The crystal is processed in a lab and molded into a cylinder-like shape called an ingot. Solar panel manufacturers cut silicon ingots into thin discs, or silicon wafers, shaved to form octagons to fit more ingots into a panel. These wafers are then formed into photovoltaic cells and inserted into the panel modules. Using single crystals provides higher efficiency than other solar panels, resulting in better power production for your home. However, the production process is expensive, so monocrystalline panels cost more. The process also creates an excess of wasted silicon material that can’t be reused for mono panels.
Polycrystalline Panels
Polycrystalline solar cells are composed of multiple fragmented silicon crystals. These fragments sometimes include the wasted silicon from the mono panel process. The silicon pieces are melted together to form polycrystalline solar cells. These multi-crystalline cells are formed and sliced into thin cubes. Silicon fragments are prone to surface imperfections, resulting in reduced efficiency. However, their silicon wafers are easier to produce at a lower price. Plus, leftover crystals from the monocrystalline production process can be reused, reducing silicon material costs. This makes polycrystalline panels less expensive.
Average Cost
The manufacturing process has the biggest impact on solar panel costs. Monocrystalline panels have a complex production process and use higher-quality materials. Polycrystalline panels are produced with lower-quality silicon cells, some of which are recycled from the monocrystalline production process. These savings translate to lower costs. Additional components of the solar panel installation process, including the inverters and wiring, cost the same for both panel options. With more efficient mono panels, your system will convert more energy, leading to better solar power production for your home. Since solar power costs less than expensive fossil fuels, those savings could speed up your payback period. Polycrystalline panels don’t offer those same long-term savings, so they won’t decrease your payback period.
Efficiency Rating
An important difference between mono and poly panels is their efficiency rating. Solar panel efficiency expresses how much sunlight the panel can absorb and convert into electricity. For example, a solar panel with a 15% efficiency rating can absorb and convert 15% of the sunlight it receives. Polycrystalline panels have an average efficiency of 13% to 16%. Monocrystalline panels’ efficiency ranges from 15% to 23%.
Panel Appearance
Many homeowners have a personal preference regarding their solar panels’ appearance. If preserving your home’s aesthetics is important to you, monocrystalline panels might be a better option. These panels are black and blend better with most roof types. Polycrystalline panels have a blue hue, making them more noticeable on rooftops.
Roof Space
Roof space is another key factor when choosing between mono and poly panels. Since mono solar panels are more efficient, they convert sunlight at a better rate. Thus, homeowners need fewer monocrystalline panels to power their homes effectively. These panels are a great choice for homes with less roof space. The opposite is true for poly solar panels. Due to their lower efficiency rating, you’ll need more panels to meet your home energy needs. You’ll also need ample roof space to accommodate these additional panels.
Typical Life Span
Most crystalline solar panels have a life span of about 25 years. This corresponds with the length of a typical solar panel warranty. However, your panels can last longer than the manufacturer’s 25-year warranty with regular maintenance. Polycrystalline panels can last 25 to 35 years, while monocrystalline panels can last up to 40 years.
Temperature Coefficient
Manufacturers test solar panels’ performance in Standard Test Conditions (STC) of 77 degrees Fahrenheit. The panels remain at peak efficiency between 59 degrees Fahrenheit and 95 degrees Fahrenheit, but anything outside of this range will cause a drop in efficiency. The amount a panel will decrease power production when exposed to extreme temperatures is represented by its temperature coefficient. The higher the temperature coefficient, the worse a panel will perform in extreme weather. Monocrystalline panels have a low temperature coefficient and perform well under extreme temperatures. Polycrystalline panels have a higher temperature coefficient and typically decrease performance in hot climates.
Advantages of Mono-Crystalline Solar Panel
Longevity
Monocrystalline solar panels are first generation solar technology and have been around for a long time, providing evidence of their durability and longevity. The technology, installation, and performance issues are all understood. Several of the early modules installed in the 1970's are still producing electricity today. Single crystal panels have even withstood the rigors of space travel! Some other solar websites suggest that single crystalline solar panels can last up to 50 years. Most performance warranties go for 25 years, but as long as the PV panel is kept clean it will continue to produce electricity.
Efficiency
PV panels made from monocrystalline solar cells are able to convert the highest amount of solar energy into electricity of any type of flat solar panel. Consequently, if your goal is to produce the most electricity from a specific area (e.g., on a roof) this type of panel should certainly be considered. Consequently, Monocrystalline panels are a great choice for urban settings or where space is limited.
Lower Installation Costs
The cost of solar panels is typically around 60% of the cost of a fully installed solar power system, with installation being a significant cost component. Some installers have said that some amorphous thin film panels actually need more mounting rails and take longer to install; adding to the overall cost of the system.
Embodied Energy
While thin-film solar panels offer a lower level of embedded energy per panel, the fact that more panels are needed somewhat negates this aspect, especially given the extra mounting rails sometimes needed. Embodied energy refers to the amount of energy required to manufacture and supply a product.
Other Environmental Concerns
Some thin film solar products use cadmium telluride (CdTe). Cadmium is a heavy metal that accumulates in plant and animal tissues. Cadmium is a 'probable carcinogen' in humans and animals. While cadmium telluride doesn't pose a threat while the panel is in service, disposal of this toxic waste when the product reaches the end of its life comes at a large cost and suitable facilities. Monocrystalline solar panels are not hazardous to the environment.
Greater Heat Resistance
Like other types of solar panels, monocrystalline solar modules suffer a reduction in output once the temperature from the sunlight reaches around fifty degrees Celsius/a hundred and fifteen degrees Fahrenheit. Reductions of between twelve and fifteen percent can be expected. This loss of efficiency is lower than what is typically experienced by owners of PV panels made from polycrystalline cells.
Application of Mono-Crystalline Solar Panel
Solar Light
Solar powered lights have become ubiquitous and can be seen everywhere from home landscaping and security lights to road signs and more. These solar lighting technologies for homes are inexpensive and range from basic to high-end designs. These are also daily powers that use solar panels to charge the battery during the day and maintain the battery at night. Such as black lights, tapping lights, fishing lights, garden lights, mountaineering lights, street lights, portable lights, camping lights, energy-saving lamps, etc.
Rooftop Solar Photovoltaic
Solar power is becoming more accessible as the cost of solar panels falls and more and more people are aware of the economic and environmental benefits of solar energy. Distributed solar photovoltaic systems are usually installed on the roof of a home or business. The electricity generated by these solar power systems can offset the owner's usage and send any excess production to the grid. Solar panels can be connected to your solar power system, enabling you to use solar power after the sun goes down, to power an electric vehicle overnight, or to provide backup power in an emergency. Some homeowners may choose to go completely off the grid with a solar and battery system or a solar and generator system. In some cases, solar photovoltaics may be installed on adjacent structures such as barns, monitoring, etc. or installed on the ground and then connected to the electricity meter with underground cables.
Portable Solar Power Bank
In our connected world, where phones and tablets are always with us, there are frequent low battery situations. Portable solar photovoltaic chargers can keep our electronic devices charged on the go. Like the solar power bank, the surface is made of solar panels, and the bottom is connected to the battery. In the daytime, the solar panel is used to charge the battery, and the solar panel can also be used to charge the mobile phone directly. There are also convenient solar panels, which are generally used with energy storage, which solves the problem of difficulty in using electricity outdoors, sunlight is everywhere.
Communication/Communication Field
Rural carrier telephone photovoltaic system, small communication machine, GPS power supply for soldiers, solar unattended microwave relay station, optical cable maintenance station, broadcasting/communication/paging power supply system, etc.
Maintenance Tips for Mono-Crystalline Solar Panel
Regular Inspection
Performing regular inspections is key to identifying potential issues before they worsen. Inspect your solar panels at least once every six months, or after severe weather events. Look for any signs of physical damage, such as cracks in the glass or loose connections. Additionally, check for accumulated debris, dust, or bird droppings that may obstruct sunlight absorption. Detecting and addressing these issues early can prevent them from impacting the performance of your solar panels.
Shading Management
Ensure that surrounding trees, buildings, or structures do not cast shadows on your monocrystalline solar panels. Shading can significantly reduce the energy production of your panels, so it’s important to periodically trim tree branches or adjust nearby structures that may be causing shade. Monitoring shading patterns throughout the day and seasons will help you proactively manage any potential obstructions to your solar panels.
Cleaning Methods
Cleaning your monocrystalline solar panels is essential for peak performance. Regular cleaning helps remove accumulated dirt, dust, and other debris that may hinder sunlight absorption. Here are some recommended cleaning methods:
● Water and Soft Brush: Start by spraying your solar panels with water to loosen any dirt or debris. Use a soft brush, such as a clean sponge or microfiber cloth, to gently scrub the surface of the panels. Avoid abrasive materials or harsh chemicals that may scratch or damage the glass.
● Hose Rinse: If your panels are easily accessible and have low dirt accumulation, a simple hose rinse may be sufficient. Use a spray nozzle attachment to remove any dust or loose debris from the panels
Safety Precautions
When cleaning your monocrystalline solar panels, it’s important to prioritize safety. Follow these precautions to ensure your well-being and protect the panels:
● Switch Off: Before cleaning, turn off the solar panel system and disconnect any power sources.
● Cool Panels: Clean your solar panels during cooler hours of the day to avoid thermal shock that can occur when cold water is applied to hot panels.
● Avoid Pressure Washers: Avoid using pressure washers as the high-pressure water can damage the delicate components or seals of your solar panels.
● Regular maintenance and cleaning are crucial for maintaining the efficiency and longevity of your monocrystalline solar panels. By conducting regular inspections, managing shading, and following proper cleaning methods with safety precautions, you can maximize the energy output of your solar panels and prolong their lifespan. Remember to consult your manufacturer’s guidelines for specific maintenance recommendations and always prioritize safety when working with solar panels.
● Consider Professional Cleaning: If you have a large or complex solar panel system or if the panels are difficult to access safely, consider hiring a professional solar panel cleaning service to ensure a thorough and safe cleaning process.
Factors to Consider When Choosing a Solar Panel for Your Project
There are two main types of solar panels: monocrystalline and polycrystalline. Which one you choose will impact the overall look of your system, its cost, how much electricity it will produce, and how much space your system will cover. Monocrystalline panels have an overall darker tint to the cells and are typically the more efficient option. Panels with a higher efficiency mean you can produce more electricity with fewer panels, so your overall system takes up less space. But for all their advantages, monocrystalline panels are often the more expensive option. Polycrystalline panels have a bluer tint and are typically less efficient than monocrystalline, meaning you’d need a few more panels to generate the same amount of electricity. However, they do often come at a lower price, and despite the additional panels you’ll need, will likely be the cheaper option.
Another way you can control the look and price of your solar system is through the selection of backsheet and frame color. Each panel is composed of several silicon cells that are placed on a backsheet. This backsheet shows through the gaps between the cells and creates a grid-type design. Some manufacturers offer solar panels with black backsheets instead of the typical white. Black backsheets create a more uniform-looking panel that blends into darker roofs. However, black holds heat, so black backsheets may get hotter than traditional panels, which could slightly reduce the panels’ efficiency. There are also two options when it comes to the color of the metal frame around the borders of the panels: black and silver. Black frame panels can be more aesthetically appealing but will cost more. Aside from that, both black- and silver-frame panels should perform identically.
Solar panels come in two different sizes: 60-cell and 72-cell. This refers to the number of cells (the small, crystalline silicon wafer) on the solar panel. 72-cell panels are, on average, about a foot longer than 60-cell panels. Their larger size makes 72-cell panels better suited for large, wide-open spaces like commercial roofs and ground mount systems. 60-cells are typically better suited to fit in tighter spaces, like on the dormer of a home’s roof. However, this isn’t a hard and fast rule and will vary from location to location. Overall, 72-cells tend to be more economical, as they’ll generate more electricity per panel compared to an otherwise identical 60-cell panel.
Both the panel’s output rating and efficiency will impact how much power it can produce. The output rating is the three-digit number you’ll see in the solar panel’s name, and it represents how many watts of electricity the panel will generate under ideal conditions. Most panels have a wattage between 250 watts to 400 watts, with a few panels exceeding the 400-watt mark. A higher wattage means more electricity generated per panel, but it will likely mean a higher price tag. Though you’ll need fewer panels to reach your generation goals, it likely won’t offset the price increase. However, wattage isn’t the only thing to look out for. You should also consider the panel’s efficiency. This is the percentage of electricity it produces from the energy it receives from the sun. The more efficient a solar panel is, the more kilowatt-hours of electricity it will produce per watt of power capacity. This is especially important if you’re concerned about the amount of space your solar system takes up.
An important indication of overall panel quality is a robust warranty from the manufacturer. Many high-quality solar panels are guaranteed for 25 to 30 years and can continue working even after their warranty expires. Making sure you purchase solar panels that will stand the test of time is essential to the long-term success of your system. The longer your solar panels generate electricity, the more money you save. And purchasing panels that are backed by a comprehensive warranty will help guarantee their success. There are two kinds of warranties offered by most manufacturers: the performance and product warranty. The performance warranty assures that the panel will have the capability to produce a specified percentage of power during the warranty period, despite the panel's degradation. The production warranty protects your panels from material or workmanship issues.
Our Factory
Our factory is equipped with advanced production lines and cutting-edge technology to ensure the production of reliable, efficient solar panels. The production process is strictly monitored to ensure the quality of each product.
Our Certificate
We have obtained TUV, CE, CQC, CEC, ISO9001 and other certifications, and product quality is guaranteed.
Ultimate FAQ Guide to Mono-Crystalline Solar Panels
Q: Which solar panel is better monocrystalline or polycrystalline?
Q: Are monocrystalline solar panels good or bad?
Q: How do I know if my solar panel is monocrystalline?
Q: What is the lifespan of monocrystalline?
Q: How to tell the difference between monocrystalline and polycrystalline?
Q: How do I know if a solar panel is of good quality?
Q: How many watts is a monocrystalline panel?
Q: How often do solar panels need to be cleaned?
Q: How do you identify monocrystalline?
Q: Does rain clean solar panels?
Q: Is it OK to pressure wash solar panels?
Q: Do solar panels work when there is no sun?
Q: Do solar panels work better when cleaned?
Q: Do solar panels use UV or IR?
Q: Is it OK to leave a solar panel disconnected in the sun?
Q: Can a flashlight charge a solar panel?
Q: How do monocrystalline solar panels work?
Q: How to choose the Ideal Solar Panel for Your Project?
Q: What are the facts about monocrystalline solar panels?
Q: What is the efficiency of a monocrystalline panel?
Q: Why are monocrystalline solar panels expensive?
Q: How do I choose the number of solar panels?
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