--- title: "Q-SUN Solar QN-600HT-02 600W Solar Panel - Specs & Review | ComparePV" description: "Q-SUN Solar QN-600HT-02 600W solar panel. Specs: 22.20% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/q-sun-solar-qn-600ht-02" updated: 2026-09-11 --- # Q-SUN Solar QN-600HT-02 Middle of its segment, weak in heat 359 panels in the segment N-type 600-650 W ## Identity - **Manufacturer:** Q-SUN Solar - **Model:** QN-600HT-02 - **Series:** Qrystal N10 - **Rated power:** 600 W - **Cell technology:** N-type - **Bifacial:** yes ## How it compares Compared against segment N-type 600-650 W (359 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 600 W | 625 W | Weak - bottom 3% | | | Module efficiency | 22.20% | 22.77% | Weak - bottom 16% | 5,817 | | Power density | 222.1 | 227.7 | Weak - bottom 17% | 5,783 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 11% | 6,093 | | Weight (kg) | 32.8 kg | 32.5 kg | Weak - bottom 25% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.20% | 22.77% | Weak - bottom 16% | 5,817 | | Power density | 222.1 | 227.7 | Weak - bottom 17% | 5,783 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 11% | 6,093 | | Weight per kWp | 54.7 | 52.7 | Weak - bottom 25% | 9,054 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **-0.300 %/°C temperature coefficient** - Bottom 11% of the N-type 600-650 W segment, against a median of -0.290. - **22.20% module efficiency** - Bottom 16% of the N-type 600-650 W segment, against a median of 22.77%. - **222.1 watts per square metre** - Bottom 17% of the N-type 600-650 W segment, against a median of 227.7. - **Best for:** Commercial and utility-scale. - **Not ideal for:** Hot climates, tight roof space and roofs where every square metre has to count. ## Specification ### Electrical - **Rated power (Pmax):** 600 W - **Efficiency:** 22.20 % - **Voltage at Pmax (Vmp):** 39.81 V - **Current at Pmax (Imp):** 15.07 A - **Open-circuit voltage (Voc):** 47.43 V - **Short-circuit current (Isc):** 16.01 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.300 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.040 %/degC - **NOCT:** 42 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 132 - **Bifacial:** yes ### Physical - **Length:** 2382 mm - **Width:** 1134 mm - **Thickness:** 35 mm - **Weight:** 32.8 kg - **Area:** 2.70 m2 - **Power density:** 222.1 Wp/m2 ### Warranty and degradation - **Product warranty:** 15 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 524 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 5817 of 14005 | | Power density | 5783 of 14005 | | Temperature coefficient | 6093 of 14005 | | Weight | 9054 of 14005 | | Warranty | 21 of 14005 | ## Pros - **N-type cells with up to 23% efficiency** - Efficiency of 21.8-23% puts the Qrystal N10 on par with segment leaders such as HT-SAAE HT66-18X(ND)-F and Astronergy ASTRO N7 (both 23%), and clearly ahead of Jinko Tiger Neo 78HL4-BDV (22.18%) at the same 620 Wp max power. - **Double-glass construction and bifacial design** - Double glass limits moisture ingress and microcrack impact, while bifacial technology adds rear-side energy yield from albedo — relevant for utility-scale PV farms and industrial roofs exposed to mechanical loads and moisture. - **PID resistance and reduced hot-spot losses** - The manufacturer states resistance to potential-induced degradation (PID) and reduced hot-spot losses, supporting more stable output in installations with uneven irradiance or poor ventilation. - **Wide power range across 10 variants** - The series spans 10 power variants from 485 to 620 Wp, giving investors flexibility in module selection per project and helping optimize BoS costs without switching suppliers. - **Strong 30-year linear power warranty** - The 30-year power warranty paired with a 15-year product warranty matches the premium standard for N-type modules and is comparable to terms offered by Tier-1 manufacturers such as Jinko Solar. ## Cons - **Manufacturer not on BNEF Tier-1 list** - Q-SUN Solar does not appear on the BloombergNEF Tier 1 list, unlike comparable series from HT-SAAE, Astronergy, or Jinko Solar. This may complicate bank financing for projects, especially larger commercial installations. - **Limited market track record** - The company was founded in 2014, and the Qrystal N10 series only launched in 2024, meaning there is limited long-term field performance data compared to Tier-1 manufacturers with decades of market presence. ## About this series The Q-SUN Solar Qrystal N10 series is designed for projects where maximizing energy yield from every square meter and ensuring stable performance in challenging conditions are paramount. The modules utilize **N-type** cells, which translates to improved resistance to typical operational losses and more predictable energy production over the long term. The use of a **double glass** construction enhances the module's mechanical strength and reduces the impact of moisture and microcracks, which is important for PV farms and industrial rooftops exposed to loads. The Qrystal N10 also stands out for its reliability, with the manufacturer emphasizing **PID resistance** and **hot-spot loss reduction**, which are issues that can reduce yield and accelerate degradation in poorly ventilated or unevenly illuminated installations. This is a good option for investors who want to reduce BOS (Balance of System) costs due to the module's high power output and are looking for a series that is **suited for harsh environments** and offers long-term profitability. ## Notable figures - At 22.2% efficiency, this panel is 0.6pp below the \*\*N-type 600-650W\*\* median of 22.8% - At 222.1 W/m², this panel generates 5.6 W/m² less per unit area than \*\*N-type 600-650W\*\* median (227.7 W/m²) - Temperature coefficient of -0.30%/°C matches the \*\*N-type 600-650W\*\* median - Bifaciality factor of 80% can add 4-12% extra yield with reflective mounting surface - Ranked #5817 out of 14005 panels for efficiency in the database ## Questions ### What is the warranty on Q-SUN Solar Qrystal N10 panels? Q-SUN Solar provides a 15-year product warranty and a 30-year power output warranty on the Qrystal N10 series. This means the modules are guaranteed to maintain a specified power level for three decades. For investors, the extended linear power warranty is a key metric when calculating LCOE and managing financial risk on commercial rooftop or utility-scale projects. ### Are the Qrystal N10 panels bifacial, and does that actually increase energy yield? Yes, the Qrystal N10 series uses bifacial cell architecture, generating electricity from both the front and rear surfaces. Real-world rear-side gain depends on ground albedo — light-colored gravel, white membranes, or snow reflect more irradiance — and mounting height. On ground-mount installations, bifacial modules can realistically add several to over ten percent in additional yield compared to monofacial modules. ### Are Q-SUN Solar Qrystal N10 modules suitable for utility-scale solar farms? Yes, the Qrystal N10 is engineered for large-scale applications. At up to 620 Wp per module, fewer units are needed to reach target system capacity, directly reducing BoS costs. The double glass construction provides superior mechanical resistance to wind and snow loads, while built-in PID resistance is critical for long strings common in utility-scale DC systems. ### What does N-type cell technology mean in the Qrystal N10, and how does it compare to PERC? N-type cells are doped with phosphorus rather than boron, which eliminates LID (Light-Induced Degradation) that affects P-type PERC modules. As a result, Qrystal N10 panels degrade more slowly — especially in the first years of operation. A better temperature coefficient and higher resistance to elevated operating temperatures translate to more predictable energy output throughout the 30-year power warranty period. ### Do the Qrystal N10 panels perform reliably in harsh conditions — rain, snow, high humidity? Yes. The double glass construction replaces the standard polymer backsheet with a second glass layer, significantly reducing moisture ingress and the risk of microcracks caused by cyclic mechanical stress. The Qrystal N10 series is specifically designed for industrial rooftops and solar farms where prolonged exposure to rain, frost, and snow loads is expected throughout the module's service life. ### What is the maximum power output of the Q-SUN Solar Qrystal N10, and how does it affect system design? The Qrystal N10 series reaches up to 620 Wp per module. Compared to typical residential modules at 400–430 Wp, the higher unit power means fewer modules, less cabling, and a smaller racking footprint are needed to achieve the same total system capacity. This directly reduces BoS costs and installation time — a significant advantage on large commercial or industrial projects where labor and structural costs are substantial. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/132-210-qnht-2-600-620w-n-type-qrystal-mono-crystalline-0-07-ebf161bd78ae.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +50 W, lighter, +3.0 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +45 W, lighter, +2.8 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | -40 W, lighter, +2.6 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | +40 W, lighter, +2.6 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | -45 W, lighter, +2.4 pp | | [AIKO AIKO-A635-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a635-mae72mw) | 635 W | Cooler, lighter, +2.4 pp | | [Q-SUN Solar QN-605HT-02](https://comparepv.com/panel/q-sun-solar-qn-605ht-02) | 605 W | Very close match | | [Q-SUN Solar QN-610HT-02](https://comparepv.com/panel/q-sun-solar-qn-610ht-02) | 610 W | +10 W, +0.4 pp | | [Q-SUN Solar QN-615HT-02](https://comparepv.com/panel/q-sun-solar-qn-615ht-02) | 615 W | +15 W, +0.6 pp | | [Q-SUN Solar QN-620HT-02](https://comparepv.com/panel/q-sun-solar-qn-620ht-02) | 620 W | +20 W, +0.8 pp | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +80 W, cooler, +3.0 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | +75 W, cooler, +2.8 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | +100 W, cooler, +2.8 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | +95 W, cooler, +2.7 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | +70 W, lighter, +2.6 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | +70 W, lighter, +2.6 pp | --- Source: https://comparepv.com/panel/q-sun-solar-qn-600ht-02 Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.