About LOGi Solar Panel
LONGi Solar panels dominate the Australian market in 2026 as the world’s #1 manufacturer, delivering Tier 1 quality with breakthrough back-contact technologies like HPBC 2.0 and HIBC cells that achieve 25%+ module efficiency.
Their fully vertically integrated production ensures unmatched reliability, low degradation (under 0.35%/year), and 25-30 year warranties across 149 CEC-approved models including the high-power Hi-MO 9 (670W), lightweight Hi-MO X10, and sleek EcoLife series—perfect for Aussie roofs in heat, dust, and shading.
LONGi Solar: Company History & Australian Market Presence
Founded in 2000 under the name Xi’an LONGi Silicon Materials Corporation, LONGi originally focused on producing high-quality monocrystalline silicon wafers used in top solar panel brands worldwide.Over the years, the company expanded rapidly. Today, LONGi operates 10 manufacturing facilities—eight in China and two in Vietnam and Malaysia—with another major plant currently being built in India.
LONGi has earned a strong global reputation. They were the only solar panel manufacturer to receive a AAA rating in PV ModuleTech’s Bankability Rankings for Q3 2020. In 2022, they were also listed 724th in Forbes’ Global 2000.In Australia, LONGi entered the market in 2017 and quickly secured a solid share, supported by their dedicated office in Sydney. A major milestone came in September 2022 when LONGi announced a world-record cell efficiency of 26.12% for its p-type HJT solar cell—highlighting their continued leadership in solar technology.
LONGi Solar Panel Series Available in Australia (Full 2026 Range)
LONGi Solar, operating under the name LONGi Green Energy Technology Co Ltd, currently has 149 solar panels approved by the Clean Energy Council in Australia, qualifying them for the federal STC solar rebate. These panels are designed to meet a wide range of needs, from residential rooftops to commercial and utility-scale projects, ensuring reliable energy production across diverse settings.
Hi-MO 5m Series – Reliable High-Efficiency Panels
The LONGi Hi-MO 5m series delivers proven efficiency and rock-solid durability for Australian homes and businesses. Powered by advanced monocrystalline cells, it generates robust output from tight roof spaces, slashing bills year-round.
Key Features:
- Advanced monocrystalline cells
- Built for harsh Aussie weather
- Budget-friendly power boost
- Reliable 25+ year performance
Hi-MO X6 Series – Next-Gen Efficiency Panels
The LONGi Hi-MO X6 series harnesses breakthrough cell tech for top-tier efficiency and minimal degradation. Its smart design amps up energy harvest while cutting losses, perfect for stylish Aussie rooftops.
Key Features:
- Breakthrough efficiency gains
- Low degradation over time
- Sleek, modern aesthetics
- Peak daily energy yields
Hi-MO X6 Max Series – Maximum Power Density Panels
The LONGi Hi-MO X6 Max series packs massive capacity into fewer panels, ideal for maxing yields on space-strapped roofs. Superior heat handling ensures steady power through Australia’s tough summers.
Key Features:
- Extra-large module power
- Elite heat tolerance
- Ultimate density per panel
- Enduring 30-year reliability
Hi-MO 7 Series – High-Power Versatile Panels
The LONGi Hi-MO 7 series powers big-scale installs with elite efficiency across all light levels. Engineered for commercial and home setups, it drives higher returns under STCs and variable Aussie skies.
Key Features:
- Massive high-power modules
- Stellar low-light response
- Versatile for any project
- Optimized lifetime yield
Hi-MO 9 Series – Ultra-High-Efficiency Panels
The LONGi Hi-MO 9 series sets the efficiency benchmark with innovative cells for unmatched yields in any climate. It future-proofs investments with superior stability and rebate-maximizing output.
Key Features:
- Record-breaking efficiency
- Boosted energy harvest
- Climate-resilient build
- Premium ROI potential
Hi-MO X10 Series – Cutting-Edge Innovation Panels
The LONGi Hi-MO X10 series pioneers solar tech to squeeze every watt from sunlight with near-zero waste. High-end durability keeps Aussie systems humming for decades at peak performance.
Key Features:
- Revolutionary cell innovation
- Maximal sunlight conversion
- Extreme weather toughness
- Elite long-haul output
All LONGi panels are designed to combine advanced technology, long-term reliability, and versatile design options, providing suitable solutions for nearly any solar installation in Australia, from homes to commercial projects.
| Feature |
Hi-MO 5m |
Hi-MO X6 |
Hi-MO X10 |
Hi-MO X6 Max |
Hi-MO 7 |
Hi-MO 9 |
| Primary Use |
Residential / C&I |
Premium Residential |
High-End Residential |
Large-scale C&I |
Utility & Solar Farms |
Utility / Ultra-Large |
| Cell Type |
P-Type PERC |
HPBC 1.0 (N-Type) |
HPBC 2.0 (0BB) |
HPBC + TaiRay |
HPDC (N-Type) |
HPBC 2.0 (Dual Glass) |
| Power (STC) |
400W – 420W |
430W – 455W |
650W – 670W |
610W – 635W |
580W – 625W |
640W – 670W |
| Max Efficiency |
21.5% |
23.3% |
24.8% |
23.3% |
23.1% |
24.8% |
| Dimensions (mm) |
1722x1134x30 |
1722x1134x30 |
2382x1134x30 |
2382x1134x30 |
2278x1134x30 |
2382x1134x30 |
| Weight |
20.8 kg |
20.8 kg |
33.5 kg |
28.5 kg |
31.8 kg |
33.5 kg |
| Product Warranty |
12 Years |
15 – 25 Years |
25 Years |
15 Years |
12 Years |
15 Years |
| Power Warranty |
25 Years |
25 – 30 Years |
30 Years |
30 Years |
30 Years |
30 Years |
LONGi Solar Panel Prices in Australia
LONGi solar panel cost in Australia in 2026 ranges from $0.34 to $0.48 per watt before bulk discounts and STC rebates. For individual panel purchases, LONGi solar panel prices start at approximately $159 for the Hi-MO 5m 440W model, up to $264 for higher-wattage commercial variants. Below is a complete LONGi solar panel price guide for Australia, covering both per-panel costs and full installed system pricing.
| Series/Model |
Power (W) |
Price per Panel (AUD, approx.) |
Price per Watt (AUD/W) |
| Hi-MO 5m 440W (LR5-54HTH) |
440 |
$159 |
$0.36 |
| Hi-MO 5m 555W (LR5-72HPH) |
555 |
$264 |
$0.48 |
| Hi-MO 6 Explorer 580W (LR5-72HTH) |
580 |
$196 |
$0.34 |
| Hi-MO 6 Scientist 440W (LR5-54HTB) |
440 |
$172 |
$0.39 |
| Hi-MO X6 Max Scientist 475W (LR7-54HTH) |
475 |
$182 |
$0.38 |
| Hi-MO X6 Max Explorer 615W (LR7-72HTH) |
615 |
$217 |
$0.35 |
| Hi-MO X10 Explorer 475W (LR7-54HVH) |
475 |
$204 |
$0.43 |
| Hi-MO X6 Guardian 585W (LR5-72HTHF) |
585 |
$207 |
$0.35 |
LONGi Solar Panel Cost by System Size
| System Size |
Starting Price (AUD) |
| 6.6 kW |
$3,999 |
| 8 kW |
$4,599 |
| 10 kW |
$5,599 |
| 13 kW |
$7,599 |
| 20 kW |
$10,299 |
Note: All prices listed are approximate and subject to change. Please request a quote for the most accurate and up-to-date pricing.
LONGi Performance Data by Australian City
| City |
Best LONGi Series |
Daily Output (6.6kW) |
Annual Savings Est. |
| Brisbane, QLD |
Hi-MO X6 (heat tolerance) |
~34 kWh |
~$1,600 |
| Perth, WA |
Hi-MO X10 (limited roof) |
~33 kWh |
~$1,550 |
| Sydney, NSW |
Hi-MO X6 Max |
~31 kWh |
~$1,450 |
| Melbourne, VIC |
Hi-MO 7 (low-light) |
~29 kWh |
~$1,350 |
| Adelaide, SA |
Hi-MO X6 |
~31 kWh |
~$1,440 |
| Darwin, NT |
Hi-MO 9 (max output) |
~38 kWh |
~$1,750 |
What Makes LONGi Solar Panels Different (2026 Update)
LONGi continues to dominate the global solar market in 2026 with unmatched scale, breakthrough back-contact tech like HPBC 2.0, and Tier 1 reliability for Australian conditions.
Global Manufacturing Leader
LONGi holds the #1 spot as the world’s top solar panel maker, shipping ~80GW+ modules in 2025 alone (H1: 39.57GW) and expanding BC cell capacity to over 50% by end-2025.
Fully Vertically Integrated
LONGi masters the entire PV chain—from silicon ingots to wafers, cells, and modules—ensuring superior quality control, supply chain stability, and cost efficiencies passed to Aussie installers.
Back-Contact & Mono Tech Focus
Shifting from PERC to leading HPBC 2.0 and HIBC cells, LONGi hits 24.8%+ module efficiency (e.g., Hi-MO 9 at 670W), outpacing TOPCon rivals by 40W while excelling in shade, heat, and low-light—key for Australia’s variable weather.
Cutting-Edge R&D Innovation
LONGi’s heavy R&D drives records like 33% tandem cell efficiency and resilient designs (e.g., Hi-MO X10 lightweight modules), showcased at All-Energy Australia 2025 for superior anti-shading and durability.
Proven Global & Aussie Reliability
BloombergNEF Tier 1 rated for modules and storage, with 149 CEC-approved models in Australia offering 25-30 year warranties, hail resistance, and sleek aesthetics for long-term savings under STCs
Pros and Cons of LONGi Solar Panels
Pros:
- Large manufacturing capacity with strong global presence
- Fully vertically integrated production process for consistent quality
- Local office in Sydney for easy customer and installer support
- High-efficiency monocrystalline PERC technology
- Strong R&D focus driving continuous innovation
Cons:
- Entered the Australian market relatively later than competitors
- Shorter product warranty, as panels target mid-range cost-effective segment
- Limited availability of some high-end or specialty models
- Fewer premium aesthetic options compared to niche brands
Why LONGi Solar Panels Are the Best Choice in Australia
LONGi Solar is a Chinese-owned solar panel company but has been in business in Australia for over 10 years as a leading solar panel or PV module manufacturer. It is ideally positioned to provide Australian customers with the best quality solar technology at a reasonable price, regardless of their project requirements.
- Tier 1 Manufacturer: Longi is consistently ranked as a Tier 1 solar panel manufacturer by Bloomberg New Energy Finance, indicating financial stability and a commitment to quality.
- High Performance and Efficiency: Longi panels consistently perform well in independent testing, demonstrating high efficiency and good performance in various weather conditions, including the high temperatures often experienced in Australia.
- Solid Warranties: Longi offers a competitive product and performance warranty, typically a 12 to 15-year product warranty and a 25-year linear performance warranty, providing peace of mind for your investment.
- Value for Money: Compared to some premium brands, Longi offers a more accessible price point without a significant compromise on quality or performance, making them an attractive option for budget-conscious consumers.
Find a LONGi Solar Panel Installer Near You in Australia
To ensure you get the best price and a quality installation, it is highly recommended to obtain quotes from multiple Solar Accreditation Australia (SAA) accredited installers. Reputable installers (like Aussie Solar Tech) will be able to provide a detailed quote that breaks down the costs of all components and labour. They can also provide valuable advice on the most suitable system size and components for your specific needs and energy consumption patterns.Â
Aussie Solar Tech stands as a premier local solar installer and designer across Australia, offering nationwide solar services. Our operations primarily encompass the Australian Capital Territory, New South Wales, Victoria, and Queensland, including their respective regional areas. We are authorized dealers and installers of Longi Solar products in Australia, ensuring comprehensive after-sales service and warranty support.
Frequently Asked Questions:
Is LONGi a Tier 1 solar brand?
Yes, LONGi is consistently ranked Tier 1 by BloombergNEF.
Are LONGi solar panels good quality?
Yes. LONGi consistently receives AAA bankability ratings and global performance recognition.
Is LONGi a Chinese company?
Yes, headquartered in Xi’an, China, with global facilities and strong Australian operations.
How long do LONGi panels last?
Most systems perform efficiently for 30–40 years.
Are LONGi panels suitable for Australian climate?
Yes. They perform well in heat, varied sunlight, and low-light conditions.
Is LONGi Solar the Right Panel for Your Australian Home or Business?
If you are looking for a high-efficiency, reliable, affordable, and future-ready solar panel brand, LONGi Solar is one of the best choices in Australia. Backed by strong innovation, global reputation, and trusted performance, LONGi delivers long-term energy savings and dependable solar power for Australian homes and businesses.
