Tier 1 Solar
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Your leading supplier of Baoding Dongliang New Energy Technology Co., Ltd
Baoding Dongliang New Energy Technology Co., Ltd. is a high-tech enterprise focusing on the integrated application of photovoltaic products, committed to the design, research and development, production and sales of photovoltaic panels, solar power generation systems and other products.
Why Choose Us?
01/
Quality
We provide our customers with high-quality products, and we have applied for IEC, CE, ISO and other related certifications for our products.
02/
State-of-the-art equipment
We have 1 SMT production line, 2 photovoltaic production lines, 1 lithium battery pack line and other modern production lines.
03/
With 11 years of experience, we can develop, produce and sell any new energy-related products, modules, inverters, controllers, batteries, brackets, cables and other complete solutions according to your needs;
04/
The company has enough practice in the application of photovoltaic-related products, including grid-connected photovoltaic power generation, off-grid photovoltaic power generation, BIPV projects, wind-solar complementary projects, and application-oriented power supply systems (monitoring power supply, sensor power supply, solar street lights, etc.);
What is Tier 1 Solar?
A Tier 1 solar panel is a panel that is made by a manufacturer that has been rated as Tier 1 by a reputable independent PV industry analyst. Tier 1 is the highest (best) tier, and means that the analyst who ranked it believes that the module manufacturer scores well on lots of criteria including:
Benefits of Tier 1 Solar
Higher efficiency and output: Tier 1 solar panels are manufactured using high-quality materials and cutting-edge technology, resulting in higher efficiency and output. This means that Tier 1 panels can produce more electricity per square metre of space compared to lower-tier panels, making them a more cost-effective choice in the long run.
Longer lifespan and durability: Tier 1 panels are designed to last for several decades, with a lifespan of 25 to 30 years on average. These panels are built to withstand harsh weather conditions, such as hail storms and strong winds, ensuring that they can continue to produce electricity even in challenging environments.
Better warranty and customer support: Tier 1 solar panel manufacturers typically offer longer warranties and better customer support compared to lower-tier manufacturers. This means that if there are any issues with your panels, you can expect a faster and more reliable response from the manufacturer.
Reduced risk of malfunctions and failures: Tier 1 solar panels undergo rigorous quality control processes during the manufacturing stage, reducing the risk of defects and malfunctions. This means that you can have peace of mind knowing that your panels are less likely to experience problems over their lifespan.
Higher resale value: Installing Tier 1 solar panels can increase the resale value of your property. Many homebuyers are looking for energy-efficient homes and may be willing to pay a premium for a property that has a high-quality solar panel system installed.
Application of Tier 1 Solar
Solar rooftop
With a myriad of state-of-the-art electronic devices and gadgets today, it’s not hard to see why the most common solar power examples is rooftop solar. Generating electric power via rooftop solar panels is kind of application that has gained tons of momentum in the last few decades.
As more and more people realize the environmental, social, and financial benefits of solar energy, rooftop solar has increasingly gained traction especially with homeowners in countries and states that receive year-round sunshine. The rising adoption of rooftop solar is also speedy thanks to the plummeting costs of solar panels, making solar electricity more pervasive, more affordable, and readily available than ever in most countries.
Solar lighting
One of the most direct and effective ways to enhance sunlight is to use it for outdoor solar lighting, which is a great way to spruce up the curb appeal, security, and resale value of your property. Unlike standard outdoor lights, solar lighting is easy to install, mostly wireless, and collects sunlight to reduce reliance on the utility-supplied electric power at night.
Solar ventilation
Solar ventilation systems have come a very long way. Today, advanced solar ventilation systems like solar attic fans increasingly play an important role in reducing the burden of gas-powered air conditioning as they help in cooling buildings and homes during the hot summer weather. That makes solar ventilation a smart way to use solar energy, particularly for homeowners who haven’t installed rooftop solar panels to offset their central cooling & heating costs in their homes.
Components of Tier 1 Solar
Solar cells
Solar cells are the key component of a solar panel system. They consist of multiple layers of semiconductors that create electric charges when exposed to sunlight. These charges are then collected by the busbars and transported to the connectors, starting the process of converting sunlight into electrical energy.
Solar glass
Solar glass is a protective covering that maximizes sunlight absorption while shielding solar cells from harsh weather and debris. It is designed to capture the sun’s energy while preventing external elements from damaging the delicate cells. This transparent barrier allows sunlight to pass through while safeguarding the cells, ensuring maximum efficiency and longevity.
Back sheet
The back sheet is like the bodyguard of a solar panel system, protecting the delicate solar cells from external forces such as moisture, heat, and debris. This unsung hero acts as a barrier, ensuring the longevity and efficiency of the solar panel. Without it, the solar cells could be permanently damaged, rendering the entire system useless.
Framing
Framing is like the backbone of a solar panel system, providing crucial structural support and protection for delicate solar cells. Different materials like aluminum and steel are used to construct sturdy frames that help maintain the shape of the panel and maximize energy absorption. This vital component ensures the panel’s durability and efficiency.
Busbars, cables, and connectors
Busbars, cables, and connectors may be small in size, but they play a big role in a solar panel system. They are responsible for collecting and transporting the electrons generated by the solar cells to the inverter. These solar panel system components are designed to handle high levels of electrical current, ensuring maximum energy efficiency for the system.
Process of Tier 1 Solar
Selection of raw materials
Solar panels are only made of Grade A solar cells from Tier 1 suppliers. We make sure to select each solar cell by the cell sorting machine according to the strict European standards.
Welding
It is a fully automatic process. Then, the welding machine of assembles or solders these cells together. Moreover, the fully automatic welding machine is capable of standard, half-cut cell, and MBB solar modules.Here we must keep in mind that hot spots on the panels are mainly due to the high resistance of the cells because of a bad welding process between the bus bars. Thus, the welding machine is the key element in the production line to avoid hot spots on the panels.
Lamination
Laminates solar panels at 140~145-degree celsius depends on different raw materials. This process takes approximately 20 minutes. After lamination, the modules are left for 10-15 minutes to cool down till it reaches room temperature.
During this process, we need to pay attention to avoid corrosion and delamination. For example, internal corrosion happened when moistures penetrate inside the panel. So, during the process of production, we have laminated the module components under a vacuum.
Framing
Automatic glue control system used can protect the panels from air, dust, and moisture. Also, will help the panels to firmly attach to the frames.
Solidifying
Through the control of temperature and humidity, we can clean and test the framed panels in a short time of 4 hours.
How to Maintain Tier 1 Solar
Keep tree limbs and branches from blocking the sun. Branches limit the ability of the solar panel to get enough direct sunlight, and can also increase the risk of sap on the panels.
Keep them cleaned off. Don’t let leaves or other debris build up on them.
Don’t walk on them or allow anything to touch them. Keep the holiday lights off them. Small chips lead to early wear and tear.
Key Considerations Beyond Solar Tiers When Choosing Panels
Warranties
Solar energy is a long-term investment that can last well over 30 years. Solar panel warranties help guarantee that long-term investment. Manufacturers typically offer two types of warranties: a performance warranty and a product warranty. A performance warranty ensures that your solar panels can produce electricity as they age – or stay above a specific degradation rate. Product warranties protect you against any manufacturing defects.
Module efficiency
The efficiency of your solar panels is determined by how much electricity it produces versus the amount of energy from the sun. Panels with higher efficiencies often cost more but allow you to produce the same amount of electricity with fewer panels.
Panel type, size, color, etc.
There are a few different options when it comes to choosing solar panels. You can choose between monocrystalline or polycrystalline panels. Blue or black backsheets. 60 cells or 72 cells. Not all manufacturers offer all options.
Customer reviews
While we shouldn’t take every review hook, line, and sinker, check out what people say about the manufacturers and their solar panels. Look for common themes, such as praise or criticism, to get the most accurate insight into the product.
Manufacturer profitability
The solar manufacturing space has been challenging recently, with numerous manufacturers going out of business or being bought out. It is important to be comfortable with where the manufacturer is financially. No one knows the future, but current financial status will likely impact whether or not a manufacturer stays in business in the long term.
What are the Qualifications?
When it comes to determining Tier 1 solar panels, various aspects are taken into account, including:
Companies with a minimum of 5 years of experience: This assures that they are a dependable source of solar energy and that they are respected enough to withstand the test of time while being financially secure.
Companies that are publicly traded or have a solid balance sheet: They are more dependable since they have previously been subjected to specific standards and are declared worthy of investment.
Mechanical manufacturing techniques and strong vertical integration: This provides higher productivity and more efficient material utilization, resulting in safe and high-quality solar products.
Invest extensively in marketing: A growing market reflects brand confidence and their motivation to invest in quality control.
Tier 1 solar panels are known for their great durability, which means that their 25-year performance warranties will be honored.
Main Differences Between Tier 1 and Tier 2
Tier 1 solar manufacturers are believed to make up no more than 2% of all solar manufacturers in the business.
Here are the three differences you’re likely to find between Tier 1 and Tier 2 solar panels i.e. the remaining 98% of companies:
Warranty
The main difference between Tier 1 solar panels and Tier 2 solar panels is the reliability of the warranties. With Tier 1 solar panels, you can trust that their 25-year performance warranty will be honored.
You may receive good warranty support from a Tier 2 company, but the chances of this happening are typically much lower.
Quality
Both Tier 1 and Tier 2 use solar cell production lines and solar module assembly lines that are designed and built by the same engineering firms.
However, with Tier 1 solar panels, the chances of the solar panels having defects are lower.
Cost
Tier 1 solar panels are typically 10-30% more expensive than Tier 2 solar panels.
How Quickly Do Solar Panels Degrade?
Over time, the power output of solar panels can decline; although, they may remain operational for several decades. That being said, it is important to consider the factors that can impact their lifespan.
Generally, solar panels are designed to require very little, if any, maintenance. They can handle most types of weather conditions as well. However, there are some situations where they may suffer damage from extreme weather or something falling on them hard, such as a tree branch, depending on where you live.
How long do solar panels last on a roof, then? How do you know when you need to replace them? One factor is the tier of the manufacturer and panel. The higher the tier, the higher the quality of the solar panel, and that often means they will last longer.
Typically, you will find that Tier One solar panels will last the longest. These solar panels generally will reach at least 25 years of consistent output. They do degrade over time, but only by .30% each year at most.
A Tier Two solar panel system will likely last for 20 to 25 years, though some may be less than that. They tend to degrade at a rate of about .50% each year. Tier Three tends to be the least expensive model and may last about 15 to 20 years, though some could last longer. They degrade the fastest at .80% annually.
The higher the quality, the better lasting and more efficient the panel. These also cost a bit more; sometimes, as much as 30% higher than what you will pay for a Tier Three product.
What Are Some of the New Solar Panel Technology Trends for 2024?
Some of the emerging solar panel technology trends for 2024 include improvements in solar cell efficiency, advancements in storage technology, increased adoption of bifacial solar panels, and the incorporation of artificial intelligence and blockchain technology to streamline system management. Solar panel technological advancements will have a positive impact on the solar industry by improving the efficiency and cost-effectiveness of solar panels, expanding their applications, and increasing their overall adoption.
What Are Some of the New Solar Panel Technology Trends for 2024?
Some of the emerging solar panel technology trends for 2024 include improvements in solar cell efficiency, advancements in storage technology, increased adoption of bifacial solar panels, and the incorporation of artificial intelligence and blockchain technology to streamline system management. Solar panel technological advancements will have a positive impact on the solar industry by improving the efficiency and cost-effectiveness of solar panels, expanding their applications, and increasing their overall adoption.
Our Certificate
FAQ
Q: Are Tier 1 solar panels any good?
A: Tier 1 solar panels are known for their great durability, which means that their 25-year performance warranties will be honored. Their automated manufacturing techniques reduce the likelihood of defects, and their long-standing reputation assures that any issues that emerge will be resolved.
Q: What is the difference between a Tier 1 and Tier 2 solar system?
A: Tier 1 solar panels are built with higher standards (to last longer and produce abundant solar power) and have a highly regarded reputation within the solar industry for quality and service so one can expect Tier 1 manufacturers to honor their product warranty compared to Tier 2 and Tier 3 manufacturers.
Q: How long do Tier 1 solar panels last?
A: 25 Years
The higher the tier, the higher the quality of the solar panel, and that often means they will last longer. Typically, you will find that Tier One solar panels will last the longest. These solar panels generally will reach at least 25 years of consistent output. They do degrade over time, but only by .
Q: How efficient are Tier 1 solar panels?
A: Myth: TIER-1 solar panels are more efficient than others.
Fact: The term “TIER-1” does not directly correlate with panel efficiency. TIER-1 is a classification developed by Bloomberg New Energy Finance (BNEF) to assess the financial stability and bankability of solar manufacturers.
Q: Why do I need an umbrella policy for solar panels?
A: In some states, utility companies require customers to carry liability insurance if they generate solar power. By requiring liability insurance, the utility is protecting itself from legal expenses (related to injury or property damage) caused by a customer’s net metering system malfunctioning.
Q: How big is a Tier 1 solar system?
A: 1.5 Megawatts
Tier 1 solar panels are described as “those which have provided products to six different projects which have been financed non-recourse by six different (non-development) banks in the past two years.” These are large, utility-scale projects sized at 1.5 megawatts (MW) and up.
Q: Can solar panels be insured?
A: Yes, most home insurance policies cover solar panels. However, coverage varies based on the provider and policy you have.
Q: What is a good ROI for solar panels?
A: A good ROI for solar panels is between 6% and 8%. This is lower than the national average ROI on solar panels, which is 10%.
Q: Are bigger solar panels better?
A: It’s not just the size of a panel that matters, but its efficiency. Solar panel efficiency refers to its ability to convert sunlight into electricity. There are physically smaller solar panels that are more efficient, meaning they will deliver more watts per square metre than some panels.
Q: What is the newest solar panel technology?
A: A new solar system
The new cell uses perovskite, a crystalline structure formed by minerals that convert sunlight into electricity. The perovskite cell was invented by Japanese scientist and Toin University of Yokohama professor Tsutomu Miyasaka.
Q: What reduces solar panel efficiency?
A: Factors Affecting Solar Panel Efficiency
Cloud Covers: Cloudy atmosphere decreases the efficiency of solar panels by allowing less amount of sunlight to fall on solar panels. Heat Build-up: Solar panels can’t efficiently work on higher temperatures.
Q: Are Tier 1 solar panels the best?
A: Tier 1 is the highest (best) tier, and means that the analyst who ranked it believes that the module manufacturer scores well on lots of criteria including: Experience. Financial position. Manufacturing scale.
Q: How to identify Tier 1 solar panels?
A: Tier 1 manufacturers generally provide a 12 year product warranty and 25 year linear performance warranty on the solar panels. They have a highly regarded reputation within the industry for quality and service and are either publicly listed on the stock exchange or have a strong and stable balance sheet.
Q: Does cleaning solar panels make a difference?
A: Also, a study in Arizona found only a 1% improvement in performance as a result of cleaning dust and dirt from panels. If you want more solar production, you’re much better off getting more panels! Energy prices are only going up so the savings from installing more solar will only increase as you get more solar.
Q: Does it make sense to oversize solar panels?
A: Each orientation will reach its peak at a different point during the day, depending on where the sun is. With oversizing, you will be producing more energy, for more hours during the day getting more out of your PV system.
Q: Is it worth oversizing solar panels?
A: Ultimately, the additional upfront cost of installing an oversized solar panel system will not be worth it if you cannot use that extra electricity. The added cost will only extend your payback period for going solar.
Q: What new invention is better than solar panels?
A: A new rooftop wind harvesting device is capable of generating 50 per cent more electricity than solar panels for the same cost, according to its inventors.
Q: How can I make my solar panels more affordable?
A: One way to reduce the cost of solar is to improve the efficiency of the solar panels. With a higher efficiency, fewer panels, or modules, need to be installed to reach a desired power target. This means less labor, less land and less hardware.
Q: What is the new solar panel technology in 2024?
A: Some of the emerging solar panel technology trends for 2024 include improvements in solar cell efficiency, advancements in storage technology, increased adoption of bifacial solar panels, and the incorporation of artificial intelligence and blockchain technology to streamline system management.
Q: Does rain clean solar panels?
A: Typically, rainfall will serve as a consistent and effective method of washing the panels. However, in more arid climates where rainfall is minimal and dust storms are often an issue, it may be necessary to periodically rinse your solar panels.
As one of the most professional tier 1 solar manufacturers in China, we’re featured by quality products and good service. Please rest assured to buy customized tier 1 solar made in China here from our factory.