--- title: "HT-SAAE HT60-18X(ND)-F-495W Solar Panel: Specs & Datasheet | ComparePV" description: "HT-SAAE HT60-18X(ND)-F-495W solar panel. Specs: 22.40% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/ht-saae-ht60-18x-nd-f-495w" image: "https://comparepv.com/og/panel/ht-saae-ht60-18x-nd-f-495w.png" updated: 2026-09-11 --- # HT-SAAE HT60-18X(ND)-F-495W Middle of its segment, weak in heat 1,096 panels in the segment TOPCon 450-500 W ## Identity - **Manufacturer:** HT-SAAE - **Model:** HT60-18X(ND)-F-495W - **Series:** HT60-18X(ND)-F - **Rated power:** 495 W - **Cell technology:** TOPCon - **Bifacial:** yes ## How it compares Compared against segment TOPCon 450-500 W (1096 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 495 W | 465 W | Strong - top 4% | | | Module efficiency | 22.40% | 22.52% | Typical | 4,834 | | Power density | 223.6 | 225.2 | Typical | 5,012 | | Temperature coefficient | -0.310 | -0.290 | Weak - bottom 6% | 8,069 | | Weight (kg) | 27.0 kg | 24.0 kg | Weak - bottom 20% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.40% | 22.52% | Typical | 4,834 | | Power density | 223.6 | 225.2 | Typical | 5,012 | | Temperature coefficient | -0.310 | -0.290 | Weak - bottom 6% | 8,069 | | Weight per kWp | 54.5 | 52.2 | Weak - bottom 20% | 8,953 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **-0.310 %/°C temperature coefficient** - Bottom 6% of the TOPCon 450-500 W segment, against a median of -0.290. Ranked 8,069th in the whole database. - **54.5 kg per kWp** - Bottom 20% of the TOPCon 450-500 W segment, against a median of 52.2. - **Best for:** Residential, commercial and shaded-installations. - **Not ideal for:** Hot climates and weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 495 W - **Efficiency:** 22.40 % - **Voltage at Pmax (Vmp):** 36.20 V - **Current at Pmax (Imp):** 13.69 A - **Open-circuit voltage (Voc):** 43.10 V - **Short-circuit current (Isc):** 14.55 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.310 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.046 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 120 - **Bifacial:** yes ### Physical - **Length:** 1952 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 27.0 kg - **Area:** 2.21 m2 - **Power density:** 223.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 30 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:** 433 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 4834 of 14129 | | Power density | 5012 of 14129 | | Temperature coefficient | 8069 of 14129 | | Weight | 8953 of 14129 | | Warranty | 21 of 14129 | ## Pros - **Up to 23.3% Efficiency - Best in Class** - The peak efficiency of 23.3% surpasses all three reference series: Sunpro TOPCon 210R (23.17%), Huasun Aurora Pro (23.17%), and Canadian Solar TOPBiHiKu6 (22.8%). Even the lower bound of available variants (22.4%) is on par with the strongest peers in the segment. - **Low Temperature Coefficient - N-Type Advantage** - The N-type TOPCon cells of the HT60-18X(N) series exhibit a Pmax temperature coefficient of -0.31%/°C (confirmed in the ENF Solar datasheet for the related HT60-18X(N) PANDA series), outperforming the PERC standard of -0.35%/°C. This translates into measurably higher energy yield on hot days typical of Central European summers. - **30-Year Product and Power Output Warranty** - The manufacturer provides a full 30-year warranty covering both product integrity and power output (≥87.4% after 30 years). By comparison, the Canadian Solar TOPBiHiKu6 offers a standard 25-year product warranty. Such an extended warranty horizon materially reduces investment risk and facilitates financing for commercial-scale projects. - **Bifacial Design - Additional Yield Without Extra Modules** - Bifacial energy generation captures reflected irradiance from the ground surface (typically +5-15%, depending on albedo), meaningfully increasing production in ground-mount installations or on light-colored roofing surfaces - without requiring a larger array footprint. - **BNEF Tier-1 Manufacturer with a Long Track Record** - HT-SAAE has held Bloomberg NEF Tier-1 (bankable) status for multiple consecutive years, with a manufacturing capacity of approximately 5 GW per year and a vertically integrated supply chain spanning from silicon to finished modules. Founded in 1998, the company has a demonstrated ability to honor long-term warranty commitments - a critical consideration given the 30-year warranty horizon. ## About this series The HT-SAAE HT60-18X(ND)-F series are panels designed for maximum yield from the same rooftop surface - without compromising aesthetics. The use of **N-type TOPCon cells** minimizes degradation during operation and helps maintain stable energy production across multiple seasons, which is particularly relevant given rising energy costs and the need for faster investment returns. The **half-cut** design enhances module performance under partial shading and reduces internal losses, while the refined connection architecture supports uniform operation across the entire active surface. **Bifacial generation** variants allow for better utilization of reflected light - especially on light-colored surfaces or ground installations, where additional yield can be achieved without adding more panels. For investors prioritizing aesthetics, the **Full Black** option is also significant - offering a visually cohesive appearance on modern rooftops. This is the series for homes, businesses, and projects where high efficiency, predictable energy production, and long-term durability are top priorities. ## Notable figures - Efficiency of 22.4% matches the \*\*TOPCon 450-500W\*\* median - Power density of 223.6 W/m² matches the \*\*TOPCon 450-500W\*\* median - Temperature coefficient of -0.31%/°C is 0.02pp worse than \*\*TOPCon 450-500W\*\* median (-0.29%/°C) - higher losses in summer heat - At 27.0 kg (3.0 kg above \*\*TOPCon 450-500W\*\* median of 24.0 kg), requires checking roof load capacity - 74% bifaciality enables rear-side power generation, boosting yield by 4-11% on reflective surfaces ## Questions ### What warranty does the HT-SAAE HT60-18X(ND)-F series carry and what does it cover? The HT60-18X(ND)-F series comes with a 30-year product warranty and a 30-year power output warranty. This means the manufacturer guarantees both material integrity and performance degradation limits for three decades. Among residential PV products, a combined 30/30-year warranty package stands out as one of the most comprehensive available, making it easier to model long-term ROI for a home solar system. ### What advantage does N-type TOPCon cell technology in the HT60-18X(ND)-F offer over standard PERC panels? N-type TOPCon cells exhibit significantly lower light-induced degradation (LID) and a slower annual power decline rate compared to conventional PERC cells. In practical terms, an HT60-18X(ND)-F module will deliver more cumulative energy over 10 or 20 years of operation than a same-wattage PERC panel. For the end investor, this translates to a higher lifetime energy yield without requiring any system upgrades. ### Does the bifacial version of the HT60-18X(ND)-F series make sense on a typical pitched residential roof? Bifacial gain is most significant in ground-mount or flat-roof installations with a light-colored reflective surface beneath the modules. On a dark pitched roof with little albedo, the rear-side contribution will be minimal. If you are planning a ground-mount system or a flat roof with a white TPO or EPDM membrane, the bifacial HT60-18X(ND)-F can realistically add several percentage points of extra annual yield without adding more panels. ### How many HT60-18X(ND)-F panels rated at 515 W do I need for a typical single-family home? A four-person household in Central Europe typically consumes 4,000-5,000 kWh per year, which a 5-6 kWp system generally covers. At 515 W per module, 10 to 12 HT60-18X(ND)-F panels are enough to reach that capacity. The precise number depends on roof orientation and tilt angle, local peak sun hours, and the household's individual load profile. ### Is the HT60-18X(ND)-F series available in a Full Black variant, and who is it designed for? Yes, the HT60-18X(ND)-F series is offered in a Full Black configuration with a black anodized frame and black backsheet or glass. This option targets homeowners and developers who prioritize aesthetics on modern buildings, dark-tile roofs, or premium commercial and residential projects. Technical specifications and warranty terms remain identical to the standard version. ### How does the half-cut cell design of the HT60-18X(ND)-F perform when a chimney or dormer casts partial shade on the array? In a half-cut module, each cell is split into two halves and the panel is divided into two independent electrical strings. When a chimney or dormer shades the lower portion of a module, the upper string continues operating near full power. In a conventional full-cell module, the same shadow would suppress output across the entire panel. For roofs with architectural obstructions, this architecture results in meaningfully higher annual energy production. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/ht60-18xnd-f-510-515-au-1-622bea27c4c8.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | Cooler, lighter, +2.6 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +2.4 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | Cooler, lighter, +2.3 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | Cooler, lighter, +2.3 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +2.1 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | Cooler, lighter, +2.1 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, lighter, +2.1 pp | | [HT-SAAE HT60-18X(ND)-F-500W](https://comparepv.com/panel/ht-saae-ht60-18x-nd-f-500w) | 500 W | +0.2 pp | | [HT-SAAE HT54-18X(N)-500W](https://comparepv.com/panel/ht-saae-ht54-18x-n-500w) | 500 W | Lighter | | [HT-SAAE HT60-18X(ND)-F-505W](https://comparepv.com/panel/ht-saae-ht60-18x-nd-f-505w) | 505 W | +10 W, +0.4 pp | | [HT-SAAE HT54-18X(N)-505W](https://comparepv.com/panel/ht-saae-ht54-18x-n-505w) | 505 W | +10 W, lighter, +0.3 pp | | [HT-SAAE HT60-18X(N)-510W](https://comparepv.com/panel/ht-saae-ht60-18x-n-510w) | 510 W | +15 W, lighter, +0.6 pp | | [HT-SAAE HT54-18X(N)-510W](https://comparepv.com/panel/ht-saae-ht54-18x-n-510w) | 510 W | +15 W, lighter, +0.5 pp | | [HT-SAAE HT60-18X(N)-515W](https://comparepv.com/panel/ht-saae-ht60-18x-n-515w) | 515 W | +20 W, lighter, +0.9 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +65 W, cooler, +2.4 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +60 W, cooler, +2.2 pp | --- Source: https://comparepv.com/panel/ht-saae-ht60-18x-nd-f-495w 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.