When investing in solar panels, two key considerations are performance and aesthetics. If you’re looking for sleek, all-black panels that blend seamlessly into your roof, Aiko and JA Solar are two leading options. But which one is the best fit for your home or business?
At GreenGenUK, we supply both Aiko and JA Solar panels, and while they share some similarities, they also have distinct differences. This guide will help you decide which panel suits your needs best by comparing key factors such as efficiency, durability, warranty, and overall value.
Both Aiko and JA Solar are respected names in the solar industry, producing high-efficiency panels suitable for homes and businesses alike. They both offer premium all-black solar panels, providing a modern and uniform aesthetic that enhances your property’s appearance.
Aiko’s longer product warranty provides extra peace of mind, protecting your investment for a full 25 years. However, JA Solar’s 12-year product warranty is still a strong offering, particularly for those who want a more budget-friendly option.
For properties within 200 meters of the coast, Aiko offers a salt spray warranty to protect against corrosion caused by salt-laden air. If your property is within this range, Aiko will provide an official waiver to ensure the warranty remains valid, so you can have peace of mind knowing your panels are built to withstand coastal conditions.
As we are based in the Southwest, in Cornwall and Devon, we understand the challenges of coastal environments and are here to guide you through the process, ensuring your panels are fully protected.
Aiko’s thicker glass provides greater resistance to impacts from hail, storms, and other harsh weather conditions. JA Solar’s dual-glass design is still robust but offers a slightly lighter panel, which may be beneficial for some roof structures.
Both panels handle heat well, but Aiko’s slightly better temperature coefficient means it will lose less efficiency on very hot days. While the difference is minor, it may be a consideration for those in particularly warm climates.
Aiko’s N-Type cells are designed to resist light-induced degradation (LID) better, meaning they maintain their efficiency slightly better over time. However, JA Solar’s Mono PERC cells are a well-established, reliable technology.
Both panels offer an all-black design, but there is a key visual distinction:
If aesthetics are a top priority and you want the sleekest, most premium-looking panel, Aiko’s seamless design stands out. However, JA Solar still provides a smart, modern look that integrates well with most roof types.
Feature | Aiko 455W | JA Solar 455W |
Efficiency | 22.3% | 22.3% |
Product Warranty | 25 years | 12 years |
Performance Warranty | 30 years | 30 years |
Front Glass | 3.2mm tempered | 1.6mm front & back |
Temperature Coefficient | -0.26%/°C | -0.30%/°C |
Cell Technology | N-Type ABC | Mono PERC 16BB |
Aesthetics | No grid lines (ultra-sleek) | Matte black with visible grid lines |
Best For | Premium look, longest warranty, high durability | Reliable performance at a competitive price |
At GreenGenUK, we supply and install both Aiko and JA Solar panels, helping you choose the best solution based on your energy goals, budget, and roof space. If you’re still unsure, our team is happy to provide expert advice and a tailored quote to help you make an informed decision.
Ready to find out which solar panel is best for you? Contact us today!
Give us a call or send us a message to arrange your survey and assess the best solutions for your property.
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