LONGi Solar® High-Efficient Solar Panels
Trusted solar technology engineered for superior performance, durability, and long‑term energy savings.
About LONGi Solar
LONGi Solar is one of the world’s leading solar technology companies and a major supplier of high-efficiency solar panels across Australia’s residential, commercial, and utility-scale markets. Known for its advanced monocrystalline cell technology and strong focus on innovation.
LONGi Solar delivers reliable, high-performance modules designed to maximise energy generation even in Australia’s harsh climate conditions. With global certifications, proven durability, and competitive pricing, LONGi panels have become a popular choice for Australian homeowners and businesses seeking efficient and long-term solar energy solutions.
Why Choose LONGi Solar panels?
Technology, quality, and reliability you can trust
High Efficiency
Up to 23.6% module efficiency using advanced N-Type ABC Cells.
Strong Build Quality
Certified to withstand high wind loads, heavy snow, and harsh climates.
Low Degradation
Excellent long‑term performance with minimal annual power loss.
Long Warranty
25‑year product warranty and 30‑year linear performance warranty.
LONGi Solar Panel Packages
6.6kW
15 x 440W
Tier 1 Solar Panels
1 x 5kW
Power Inverter
- Ideal for small to medium homes & spaces
- Save up to 70% on your electricity bills
- Government rebates & incentives available
10.12kW
23 x 440W
Tier 1 Solar Panels
1 x 8kW
Power Inverter
- Perfect for medium to large homes & spaces
- Save up to 70% on your electricity bills
- Future-ready system for battery upgrades
13.2kW
30 x 440W
Tier 1 Solar Panels
1 x 10kW
Power Inverter
- Best suited for large homes or high-energy users
- 25-years long-term performance warranty
- Increases your property's value
LONGi Solar Panel Series
Designed for homes, businesses, and large‑scale solar farms
LONGi Solar Panel - Hi-MO 5m
LONGi Solar Panel - Hi-MO X6
LONGi Solar Panel - Hi-MO X6 Max
LONGi Solar Panel - Hi-MO 7
LONGi Solar Panel - Hi-MO 9
LONGi Solar Panel - Hi-MO X10
LONGi Solar Panel - Hi-MO 5m
The Hi-MO 5m series is designed to deliver high efficiency with dependable long-term performance for residential and commercial solar systems. Built with advanced monocrystalline cell technology, it offers strong energy output even in limited roof space. Its durable construction helps maintain stable performance in challenging weather conditions. This makes it a practical and cost-effective solution for consistent solar generation.
LONGi Solar Panel - Hi-MO X6
The Hi-MO X6 series features next-generation cell architecture focused on higher conversion efficiency and improved reliability. Its enhanced module design helps maximise power output while reducing energy loss over time. With a sleek appearance and optimised performance, it suits modern residential installations. The result is strong daily energy production with long-term stability.
LONGi Solar Panel - Hi-MO X6 Max
The Hi-MO X6 Max takes performance further with larger module capacity and upgraded efficiency features. It is engineered for users who want higher energy yields from fewer panels. Improved temperature performance and durability support reliable output in demanding environments. This model is ideal for installations that prioritise maximum power density and long-term value.
LONGi Solar Panel - Hi-MO 7
The Hi-MO 7 series is built for high-power applications, making it well-suited to large residential, commercial, and utility-scale projects. It uses advanced cell technology to deliver excellent efficiency and strong performance in varying light conditions. Its robust design helps ensure reliable operation over many years. The series focuses on maximising total energy generation and system productivity.
LONGi Solar Panel - Hi-MO 9
The Hi-MO 9 represents a new generation of ultra-high-efficiency solar modules designed for premium performance. It integrates advanced cell innovation to achieve exceptional power output and improved energy yield. Enhanced reliability features help maintain consistent generation across different climates. This makes it a strong choice for projects aiming for top-tier efficiency and long-term returns.
LONGi Solar Panel - Hi-MO X10
The Hi-MO X10 series is developed with cutting-edge solar technology to deliver superior efficiency and performance. Its advanced module structure is designed to capture more sunlight and convert it into usable energy with minimal loss. High durability and stable output support dependable operation over time. This model is ideal for users seeking next-level solar innovation and maximum system performance.
Technical Overview
Specification for LONGi Solar Panel Series
Feature | Hi-MO 5m | Hi-MO X6 | Hi-MO X6 Max | Hi-MO 7 | Hi-MO 9 | Hi-MO X10 |
Primary Use | Residential / C&I | Premium Residential | Large-scale C&I | Utility & Solar Farms | Utility / Ultra-Large | High-End Residential |
Cell Type | P-Type PERC | HPBC 1.0 (N-Type) | HPBC + TaiRay | HPDC (N-Type) | HPBC 2.0 (Dual Glass) | HPBC 2.0 (0BB) |
Power (STC) | 400W – 420W | 430W – 455W | 610W – 635W | 580W – 625W | 640W – 670W | 650W – 670W |
Max Efficiency | 21.5% | 23.3% | 23.3% | 23.1% | 24.8% | 24.8% |
Temp. Coeff. | -0.34%/°C | -0.29%/°C | -0.29%/°C | -0.28%/°C | -0.26%/°C | -0.26%/°C |
Dimensions (mm) | 1722x1134x30 | 1722x1134x30 | 2382x1134x30 | 2278x1134x30 | 2382x1134x30 | 2382x1134x30 |
Weight | 20.8 kg | 20.8 kg | 28.5 kg | 31.8 kg | 33.5 kg | 33.5 kg |
Product Warranty | 12 Years | 15 – 25 Years | 15 Years | 12 Years | 15 Years | 25 Years |
Power Warranty | 25 Years | 25 – 30 Years | 30 Years | 30 Years | 30 Years | 30 Years |
Main Pros & Cons of LONGi Solar Panels
Pros
- High efficiency (typically around 19–22%+)
- Good long-term performance with low annual degradation
- Competitive pricing compared to premium brands
- Tier 1 manufacturer with strong global presence
- Modern technology (half-cut cells, bifacial options in some models)
Cons
- Product warranty is often shorter than that of premium competitors
- Slightly weaker temperature coefficient in very hot climates
- Local service and support can vary by region
- Not considered as premium as top-tier brands in warranty terms
How to Choose the Right LONGi Solar Panel Series for You
Choosing the right LONGi series depends primarily on your installation type (residential vs. commercial) and available roof space.
1. Match the Panel to Your Property
- Residential Homes: Go for series designed for rooftops with standard panel sizes and long product warranties.
- Commercial/Large Installations: Opt for larger, higher-watt panels built for maximum output.
2. Consider Your Roof Space
- Limited Space: Choose the most efficient models to maximise power generation per square meter.
- Large Roof Area: Larger, high-watt panels can deliver more total energy at a lower cost per watt.
3. Check Panel Construction
- Mono-glass: Lightweight and commonly used for residential applications.
- Dual-glass: More durable, suited for harsh environments like commercial installations.
4. Compare Warranty and Long-Term Value
- Residential Buyers: Longer product warranties are generally better for residential users.
- Commercial Panels: High-output panels may offer slightly shorter warranties in exchange for greater power capacity.
5. Decide Your Priority
- Efficiency and Premium Look: Choose high-efficiency residential series for a balance of performance and aesthetics.
Why choose LONGi Solar Panels in Australia?
LONGi solar panels are an excellent choice for Australia, offering a perfect balance of high efficiency, durability, and value. They are built to withstand Australia’s harsh climate, including intense heat and UV exposure, making them reliable for long-term use. With a strong 25-year warranty, these panels provide peace of mind, ensuring optimal performance over time. As a Tier-1 manufacturer, LONGi is known for its high-quality control and global presence, ensuring consistent performance and support. Their sleek design also makes them aesthetically appealing, especially for residential applications.
Key Advantages of LONGi Solar Panels in Australia:
- High Efficiency: Maximises energy output, especially important in areas with limited roof space.
- Built for Harsh Conditions: Designed to perform well in extreme heat and weather, with a low temperature coefficient for better performance in Australian climates.
- Long Warranty: 25-year performance warranty offers long-term protection and reliability.
- Strong Brand Reputation: Global Tier-1 manufacturer with excellent support and product availability.
- Good Value: Competitive pricing for the efficiency and performance offered, making it a cost-effective option.
Overall, LONGi solar panels offer top-tier performance and long-term reliability at a more affordable price, making them a solid investment for both residential and commercial applications in Australia.
Benefits Of Using LONGi Solar Panels in Australia
LONGi is widely considered one of the most reliable and cost-effective solar panel brands in Australia. As the world’s largest manufacturer of monocrystalline silicon wafers, they offer a strong balance between premium performance and mid-range pricing.
1. Extreme Heat Resilience
- Optimized for Summer: LONGi panels (especially the Hi-MO 6 and Hi-MO 9 series) feature a low temperature coefficient of approximately -0.26%/°C.
- Better Yield: This ensures they lose less power during scorching 40°C+ Australian summers compared to standard panels.
2. Industry-Leading Efficiency
- Maximized Output: Utilizing advanced HPBC 2.0 (Back Contact) technology, newer models reach record efficiencies of up to 24.8%.
- Space-Efficient: You get more energy per square meter, making them the ideal choice for Australian homes with limited or complex roof space.
Conclusion
In summary, LONGi solar panels are an excellent choice for Australian consumers, offering a blend of high efficiency, durability, and long-term value. With their ability to perform in harsh weather conditions and a solid 25-year warranty, LONGi provides both residential and commercial users with reliable, cost-effective energy solutions. As a trusted Tier-1 manufacturer, LONGi’s panels deliver top-tier performance without a premium price tag, making them a smart investment for those seeking reliable, sustainable solar energy in Australia.