Unveiling the Future: Exploring the Advantages of N-Type TOPCon Solar Panels


In the ever-evolving world of solar energy, technological advancements play a pivotal role in enhancing efficiency and sustainability. One such breakthrough is the development of N-Type Tunnel Oxide Passivated Contact (TOPCon) solar panels. These cutting-edge photovoltaic devices are reshaping the landscape of solar energy harvesting by offering improved performance and durability. In this blog post, we’ll delve into the intricacies of N-Type TOPCon solar panels, exploring their structure, advantages, and the promising future they hold for the renewable energy sector.

Understanding N-Type TOPCon Solar Panels:

N-Type TOPCon solar panels are a new generation of solar cells that utilize advanced materials and innovative designs to enhance their efficiency and overall performance. N-Type TOPCon panels employ N-Type silicon as the base material. The N-Type silicon provides several advantages, making these solar panels a promising choice for the future of solar energy.

Advantages of N-Type TOPCon Solar Panels:

1.        Increased Efficiency: One of the primary advantages of N-Type TOPCon solar panels is their higher efficiency compared to conventional solar cells. The N-Type silicon used in these panels exhibits lower recombination rates, meaning that fewer electrons and holes recombine and are lost as heat. This results in a more efficient conversion of sunlight into electricity, ultimately leading to higher energy yields.

2.        Improved Durability and Longevity: N-Type TOPCon solar panels are designed with durability in mind. The tunnel oxide passivation layer serves as a protective barrier, preventing external factors such as moisture and contaminants from degrading the solar cell’s performance over time. This enhanced durability contributes to a longer lifespan for the solar panels, making them a reliable and sustainable choice for solar energy systems.

3.        Enhanced Temperature Coefficient: N-Type TOPCon solar panels exhibit a lower temperature coefficient compared to traditional solar cells. This means that their efficiency remains relatively stable even in high-temperature environments. This characteristic is particularly advantageous in regions with hot climates, where solar panels often face challenges related to performance degradation in elevated temperatures.

4.        Reduced Degradation and Light-Induced Degradation (LID): N-Type TOPCon solar panels are known for their minimal degradation over time. Light-Induced Degradation (LID), a phenomenon where solar cells experience a temporary reduction in efficiency after initial exposure to sunlight, is significantly reduced in N-Type TOPCon panels. This ensures a more stable and reliable energy output over the lifespan of the solar panels.

5.        Compatibility with Bifacial Technology: N-Type TOPCon solar panels are well-suited for bifacial technology, allowing them to capture sunlight from both the front and rear sides. This dual-sided exposure enhances energy production, especially in environments with reflective surfaces such as snow or concrete. The compatibility with bifacial technology further underscores the versatility of N-Type TOPCon solar panels.

Conclusion: Aptos solar panels were successfully tested under UL61730 standards which includes the following tests – Thermal Cycle, Damp Heat, and Degradation Tests.

N-Type TOPCon solar panels represent a significant leap forward in the field of solar energy. With their higher efficiency, enhanced durability, and improved performance in various environmental conditions, these solar panels are poised to play a crucial role in advancing the adoption of renewable energy. As technology continues to evolve, N-Type TOPCon solar panels are likely to become a cornerstone in the development of more efficient and sustainable solar energy systems, paving the way for a cleaner and greener future.

Maximizing Savings: Three Strategies for Reducing Utility Bills Post-Solar Installation

As you transition to solar power with Aptos Solar Technology, you’ve taken a significant step towards reducing your carbon footprint and securing long-term energy savings. However, the journey to sustainability doesn’t end with solar panel installation. To truly maximize your investment and keep utility bills down, here are three effective strategies to implement:

1. Energy-Efficient Appliances and Practices

After switching to solar power, optimizing your household’s energy consumption becomes paramount. Begin by replacing old, inefficient appliances with energy-star rated models. These appliances consume less electricity, aligning perfectly with your solar-powered setup. Additionally, adopting energy-saving habits such as turning off lights when not in use, unplugging electronics, and using programmable thermostats can further reduce your energy usage, amplifying the benefits of solar energy.

2. Smart Energy Management Systems

Investing in smart energy management systems enhances your ability to monitor and control energy usage effectively. These systems provide real-time insights into your energy consumption patterns, allowing you to identify areas where improvements can be made. With features like remote access and energy usage tracking, you can make informed decisions to optimize energy usage and further minimize utility expenses.

3. Regular Maintenance and Monitoring

Maintaining your solar panel system is crucial for ensuring optimal performance and longevity. Schedule regular inspections and cleanings to remove dirt, debris, and any potential obstructions that may hinder sunlight absorption. Additionally, monitor your system’s performance through Aptos Solar Technology’s monitoring platform. By promptly addressing any issues or inefficiencies, you can prevent potential energy losses and maximize the return on your solar investment.

Conclusion: Aptos Solar Technology – Empowering Sustainable Savings

At Aptos Solar Technology, our commitment to innovation and quality extends beyond the initial installation. Our solar panels and microinverters are designed to deliver exceptional performance and reliability, ensuring long-term energy savings for our customers.

Our solar panels undergo rigorous testing under UL61730 standards, including Thermal Cycle, Damp Heat, and Degradation Tests, guaranteeing durability and efficiency in various environmental conditions. With a 30-year product and performance warranty for Aptos solar panels and a 25-year warranty for Aptos Microinverters, you can have peace of mind knowing that your investment is protected.

Moreover, our microinverters boast an impressive 10% more AC power output than the competition, maximizing energy production and optimizing your savings. When paired with our MAC 800, our total solution generates 10% more AC power output than competing products, offering unparalleled efficiency and performance.

By implementing energy-efficient practices, utilizing smart energy management systems, and prioritizing regular maintenance, you can amplify the benefits of solar power and keep your utility bills down for years to come. With Aptos Solar Technology as your partner in sustainability, achieving cost-effective and eco-friendly energy solutions has never been easier.

Can Solar Panels Withstand Extreme Weather Conditions?

At Aptos Solar Technology, we pride ourselves on supplying solar panels engineered to excel even in the most challenging weather conditions. Rigorous testing has proven the resilience of our products, ensuring optimal performance when it matters most. 

Thriving in Hot & Dry Climates 

Our panels boast patented technology that enables superior efficiency, minimizing production loss even in scorching temperatures. Discover the remarkable temperature co-efficient of our panels, designed to excel in high heat environments. 

Resisting Strong Wind Speeds 

Tested for wind loads up to an impressive 6,200 Pa, our solar panels are built to endure wind speeds of up to 210 mph, providing peace of mind even in the face of fierce storms. 

Enduring Heavy Snowfall 

With a robust design capable of withstanding snow loads up to 5,400 Pa, our solar modules can handle up to four feet of snow, ensuring consistent performance throughout winter. 

Thriving in Hot & Humid Conditions 

Through extensive testing, we have ensured that our panels remain unaffected by hot and humid climates, both internally and externally, guaranteeing reliability wherever they are installed. 

Resisting Salty Air 

Conducting salt spray and ammonia tests ensures that our solar panels can operate safely in regions prone to salt mist, maintaining performance and longevity even in coastal areas. 

Withstanding Hailstorms 

Crafted with tempered glass, our panels are resilient enough to endure hailstorms with 1″ diameter hail balls, providing lasting protection against unexpected weather events. 

In conclusion, Aptos Solar Technology offers solar panels engineered to withstand the most extreme weather conditions. With a 30-year product and performance warranty, our solar panels provide unmatched reliability and peace of mind for years to come. 

4 Ways Businesses Can Maximize Value From Solar Energy 

In today’s rapidly evolving business landscape, sustainability and cost-efficiency are at the forefront of strategic planning for companies worldwide. Harnessing solar energy presents a significant opportunity for businesses to reduce their carbon footprint while simultaneously lowering operational expenses. However, merely installing solar panels is not enough to maximize the benefits. To truly extract value from solar investments, businesses must adopt a comprehensive approach that incorporates innovative technologies and strategic practices. Here are four key strategies to help businesses get the most out of their solar investments: 

Optimizing Solar Panel Placement: 

The placement of solar panels plays a crucial role in their overall performance and energy generation. To optimize solar panel placement, businesses should conduct a thorough analysis of their property’s sun exposure throughout the day. Utilizing tools such as solar irradiance maps and shading analysis can help identify optimal locations for panel installation. Additionally, incorporating tracking systems that adjust panel angles to follow the sun’s path can further enhance energy capture, especially in areas with variable sunlight angles. 

Implementing Energy Storage Solutions: 

Energy storage solutions, such as batteries, are essential for maximizing the value of solar energy systems. By storing excess energy generated during peak sunlight hours, businesses can ensure continuous power supply during periods of low sunlight or high energy demand. This not only improves energy reliability but also enables businesses to take advantage of time-of-use pricing structures, further reducing electricity costs. Integrating smart energy management systems allows for seamless control and optimization of energy storage, ensuring efficient utilization of stored power. 

Deploying Advanced Monitoring and Analytics: 

Real-time monitoring and analytics are invaluable tools for optimizing solar energy systems’ performance and identifying potential issues proactively. By deploying advanced monitoring software and IoT-enabled sensors, businesses can track energy production, identify inefficiencies, and predict maintenance needs accurately. This data-driven approach enables continuous optimization of solar assets, maximizing energy output and extending equipment lifespan. Furthermore, predictive analytics can help businesses forecast future energy needs and plan, accordingly, ensuring optimal resource allocation. 

Investing in High-Efficiency Technologies: 

The choice of solar panels and inverters significantly impacts the overall performance and longevity of a solar energy system. Businesses should prioritize investing in high-efficiency solar panels and advanced microinverters to maximize energy production and reliability. Aptos Solar Technology offers innovative solar panels and microinverters renowned for their superior performance and durability. With a 30-year product and performance warranty for Aptos solar panels and a 25-year warranty for Aptos Microinverters, businesses can have confidence in the longevity and reliability of their solar investments. Moreover, Aptos Microinverters boast an impressive 10% more AC power output than competing products, further enhancing energy yield and ROI. When paired with the MAC 800, Aptos solar panels generate 10% more AC power output than competing products, providing businesses with a total solution for optimized energy production and cost savings. 

In conclusion, maximizing the value of solar energy requires a multifaceted approach that encompasses strategic planning, technological innovation, and ongoing optimization. By optimizing panel placement, implementing energy storage solutions, deploying advanced monitoring and analytics, and investing in high-efficiency technologies such as Aptos Solar panels and Microinverters, businesses can unlock the full potential of solar energy, reducing costs, enhancing sustainability, and securing a competitive advantage in the market. 

Unveiling the Advantages of Solar Panels: A Leap Forward in Solar Technology


In recent years, the field of solar energy has witnessed remarkable advancements, with researchers and engineers constantly striving to enhance the efficiency and performance of solar panels. One notable breakthrough in this regard is the development of P-Type PERC (Passivated Emitter Rear Cell) solar panels. These innovative solar modules have gained considerable attention for their ability to significantly improve energy conversion rates and overall solar power system performance. In this blog post, we will delve into the world of P-Type PERC solar panels, exploring their technology, advantages, and the impact they can have on the renewable energy landscape.

Understanding P-Type PERC Technology:

P-Type PERC solar panels represent a ground breaking evolution in photovoltaic technology. Unlike traditional solar cells, these panels incorporate a passivated emitter rear contact (PERC) design, optimizing the flow of electrons within the cell structure. The key component of this technology is the passivation layer on the rear side of the solar cell, which mitigates recombination losses and enhances the cell’s overall efficiency.

Advantages of P-Type PERC Solar Panels:

  1. Increased Efficiency: P-Type PERC solar panels boast higher energy conversion efficiencies compared to their predecessors. The passivation layer minimizes electron recombination, allowing more electrons to contribute to the generation of electrical current. As a result, these panels can convert a greater percentage of sunlight into electricity, maximizing energy output.
  2. Improved Low-Light Performance: One of the remarkable features of P-Type PERC solar panels is their enhanced performance under low-light conditions. The passivated rear surface reduces the impact of shadows and indirect sunlight, ensuring consistent energy production even during cloudy or partially shaded periods. This makes them particularly suitable for regions with unpredictable weather patterns.
  3. Extended Lifespan: The passivation layer not only enhances efficiency but also provides a protective barrier against environmental factors, thereby increasing the longevity of the solar cells. P-Type PERC panels tend to have a longer operational life compared to traditional solar panels, contributing to a more sustainable and cost-effective solar energy solution.
  4. Temperature Tolerance: P-Type PERC technology exhibits improved temperature coefficients, meaning the panels can maintain higher efficiencies at elevated temperatures. This is crucial in hot climates where solar panels often experience reduced performance due to increased temperatures. The enhanced temperature tolerance makes P-Type PERC solar panels a reliable choice for a broader range of geographical locations.
  5. Compatibility with Bifacial Technology: P-Type PERC solar panels can be combined with bifacial technology, allowing them to capture sunlight from both the front and rear sides. This dual-sided absorption capability further boosts energy yield, especially in environments with reflective surfaces like snow or white rooftops.

Conclusion: Aptos solar panels were successfully tested under UL61730 standards which includes the following tests – Thermal Cycle, Damp Heat, and Degradation Tests.

The advent of P-Type PERC solar panels represents a significant leap forward in the realm of solar energy technology. Their enhanced efficiency, improved low-light performance, extended lifespan, temperature tolerance, and compatibility with bifacial technology make them a compelling choice for both residential and commercial solar installations. As the world continues its transition towards cleaner and more sustainable energy sources, P-Type PERC solar panels are poised to play a pivotal role in shaping the future of solar power generation. Embracing these advancements not only contributes to a greener planet but also positions individuals and businesses at the forefront of a rapidly evolving and more efficient solar industry.

Expanding Opportunities: The Advantages of Stocking Cutting-Edge Microinverters

In the ever-evolving landscape of renewable energy, the pivotal role of microinverters cannot be overstated. These compact yet powerful devices are revolutionizing solar energy systems, offering a plethora of advantages that significantly enhance efficiency and reliability. For distributors and retailers seeking to stay at the forefront of the renewable energy market, stocking cutting-edge microinverters presents a myriad of opportunities.

Unveiling the Advantages

1. Enhanced Energy Harvesting

Microinverters, compared to traditional string inverters, operate at the individual panel level. This means they optimize energy harvesting by mitigating the impact of shading, dust, or debris on a specific panel. Aptos microinverters, in particular, employ cutting-edge technology to maximize energy production even in less-than-optimal conditions, ensuring a more consistent and efficient energy yield.

2. System Monitoring and Maintenance

One standout advantage of Aptos microinverters lies in their advanced monitoring capabilities. These devices often come equipped with real-time monitoring features, allowing users to remotely track the performance of each panel. This not only simplifies maintenance but also enables timely detection of any issues, minimizing downtime and maximizing system efficiency.

3. Increased Safety and Reliability

With Aptos microinverters, safety and reliability take center stage. Their design ensures that in case of a panel or microinverter malfunction, the rest of the system remains unaffected. This significantly reduces the risk of a complete system shutdown and makes maintenance safer and more manageable.

Expanding Opportunities

Stocking cutting-edge microinverters, particularly Aptos microinverters, can unlock various opportunities for distributors and retailers in the renewable energy market. Their innovative features and distinct advantages cater to the growing demand for more efficient and reliable solar energy solutions.

By offering Aptos microinverters, distributors can attract customers seeking top-tier performance and reliability in their solar setups. Highlighting the unique selling points of these microinverters, such as their enhanced energy harvesting capabilities and advanced monitoring features, can position distributors as leaders in providing state-of-the-art renewable energy solutions.

Conclusion: Aptos Microinverters – Powering Tomorrow’s Energy

The synergy between Aptos microinverters and solar panels unveils an unparalleled potential. When paired together, these cutting-edge technologies don’t just integrate; they synergize to elevate energy production. Our studies have shown that the combination of Aptos microinverters with Aptos solar panels results in an astounding 10% increase in energy generation compared to conventional pairings. This increase is a testament to their seamless compatibility and optimized performance.

Moreover, investing in Aptos microinverters and solar panels assures customers of longevity and reliability. Aptos solar technology offers an industry-leading 25-year warranty, a testament to the confidence in their product’s durability and performance. This extended warranty not only instills trust in the system’s longevity but also provides peace of mind to end-users, ensuring decades of efficient energy production.

The decision to stock cutting-edge microinverters, especially Aptos microinverters, is not just about meeting current demands but also about shaping the future of renewable energy. Aptos microinverters’ commitment to efficiency, reliability, and advanced technology, coupled with the substantial benefits of pairing them with Aptos solar panels and backed by an industry-leading warranty, truly embodies the pinnacle of innovation in the renewable energy sector.

As the renewable energy market continues its upward trajectory, embracing technological advancements like Aptos microinverters and their seamless compatibility with Aptos solar panels positions distributors and retailers at the forefront. It not only meets but exceeds customer expectations for sustainable, efficient, and enduring energy solutions.

Aptos Gives Back

Aptos Solar Technology and Greentech Renewables volunteers traveled to Nepal to benefit a local community with our partners at GivePower. A portion of the profit from every panel we sell goes towards opportunities like this one.

Advanced Solar Cell Technology – Half Is More


It’s no doubt that solar energy is a superior choice for servicing practical energy needs. Whether you are powering an industrial setting or a cozy home, you should feel confident in your choice to use solar energy–but even after the choice to go solar is made, how can users enhance their power production to be the most efficient possible?

In this blog, we will discuss the benefits of using solar panels that utilize half-cut cells and how their innovative design is showing the solar world that half is more.

Lower Operating Temperature

Extreme heat is a well-known enemy to electronics. Advanced half-cut cell technology improves solar panel heat production. Split-cells generate less current than full cells. As a result, the generation of excess heat is minimized.

Minimizing heat production reduces the chance of hot spots. Since hot spots occur when part of a solar cell overheats, the performance of the cell is negatively affected as a result.

The ability for a half-cut cell to run cooler means increased performance and longevity of the entire panel.

Shade Resilience

It isn’t uncommon for solar panels to be installed in applications affected by shading. Since a solar panel comprises a cell series that is linked together by an interconnection line, one cell that becomes shaded can affect the performance of every cell within its interconnection series.

Split-cell panels have twice the amount of interconnection lines, allowing for more power production when a solar cell is shaded.

In the case of a traditional full-cell panel, decreased power performance caused by shading is especially prevalent due to fewer lines connecting series of cells. However, in a split-cell panel, the amount of interconnection strings is doubled. This means that if a split-cell panel becomes shaded, fewer cells will be exposed to subsequent energy loss and the integrity of the solar panel is retained.

Less Resistive Loss

In half-cut cell solar panels, the use of three junction boxes reduces internal resistance to increase power output.

Additionally, there is less distance for current to travel in a split-cells. When the distance that current needs to travel is reduced, there is less resistive loss, and power performance is increased.

Solar panels with split cell technology are able to achieve higher power outputs than traditional, full cell solar panels.


It is now clear to see how half-cut cell solar panels are the method of choice when looking to enhance power performance, increase product longevity, and retain the overall integrity of a solar panel. To learn more about split-cell technology, contact our sales team today. Being informed is the first step in building a solar system that you can trust–you’re already half-way there.

Increase Bifacial Rear-side Generation With Rail-based Racking

Adopting bifacial solar panels is becoming more prominent in the solar industry. As usage increases, studies reveal that mainstream racking solutions limit bifacial rear-side generation. At Aptos Solar Technology, we assist our customers in maximizing the performance of every bifacial solar panel we produce. In this blog, we will discuss the benefits that come with using a racking system designed specifically for bifacial solar panels.

Traditional Racking Solutions

Mainstream racking solutions are built with monofacial solar panels in mind. Most racking systems are designed with wind deflectors and brackets that run along the back side of the panels, with ballast blocks directly under the panels or between the PVs. This traditional design creates obstructions under the panels, which in turn will cause shadowing that prevents light from reaching the rear-side of the panel.

It is common for racking systems to maintain a low profile, but– for bifacial panels– a higher tilt and clearance with the roof will allow the rear-side of the panel to harvest more energy. While monofacial panels can operate unaffected in these racking conditions, bifacial solar panels can see a serious decrease in rear-side energy production when installed on traditional racking systems.

Keep Both Sides of the Bifacial Panel Exposed to Light

Maximizing the performance of bifacial panels relies on a simple concept: allow both sides of the panel to get as much exposure to light as possible.

Bifacial solar panels perform most efficiently when rail-based racking systems are used. These solutions work by placing rails along the perimeter of the solar panels, leaving the rear-side of the panel exposed to light and free of obstruction. Cables can be tucked along the rails minimizing the shading on the panels.

To get even more energy production from the rear-side of the panel, a racking system that allows to increase the tilt to at least 10° or 15° is preferred. In addition, a racking system that raises the height of the system up to 10″-24″ clearance at the front and that is designed to have larger interrow distance will also increase the bifacial gains.

Generate Up To 30% More Energy

When solar users choose bifacial technology for their panels, they increase their potential for energy generation by up to 30% –making the choice to use an optimized racking system the best investment for users who want to increase energy production and increase the return for their investment.  

Bifacial Solar Technology – The Market is Finally Ready

For years there has been much fascination around bifacial solar technology within the solar industry, and we definitely understand why. There’s no denying that the additional rear side power generation and improved performance in low-light conditions are serious advantages to consider when sourcing solar panels. Higher yield is always a win, right? So why haven’t we seen more bifacial panels deployed? In this blog, we will cover why bifacial technology hasn’t seen its peak and why it’s no longer the technology of the future, but the technology choice for today. 

Performance Advantages

The main attraction around bifacial solar panels is the ability to absorb light from both the front and rear sides of the panel. When installed on highly reflective surfaces (i.e., a light colored roof or white rocks at the base of a ground mount) an increase of up to 30% in yield can be produced from the rear side generation. 

More Bankable Than Ever

Decades of field data has been acquired and bifacial panels are gaining the confidence of solar developers and investors. With new industry standards for bifacial panels released by the International Electrotechnical Commission in 2019, consumers now have a clear common basis for measuring the current-voltage characteristics of bifacial products.

Lower Costs for Bifacial Technology

he stars have finally aligned and the cost of bifacial technology has come down significantly, allowing it to compete in the mainstream solar market. Now that bifacial pricing is comparable with that of monofacial solar panels, projections indicate that bifacial technology will gain a large share of total demand. 

Our customers only pay for the STC front side rated power, yet still get the benefit of rear side power generation. Bifacial modules offer higher power density, resulting in significant balance of system savings and demonstrate higher energy yield — altogether giving consumers the best levelized cost of energy(LCOE).

Not Your Average Bifacial Panel

Our team of product engineers has stacked advanced solar technologies to maximize the power performance of our bifacial panels. Because our panels utilizes half-cut cells, our bifacial panels absorb 3% more light than conventional bifacial panels.

Click here to learn more about our bifacial product line.