--- title: "Yingli LF475M10N-60H/BF Solar Panel: Specs & Datasheet | ComparePV" description: "Yingli LF475M10N-60H/BF solar panel. Specs: 22.00% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/yingli-lf475m10n-60h-bf" image: "https://comparepv.com/og/panel/yingli-lf475m10n-60h-bf.png" updated: 2026-09-11 --- # Yingli LF475M10N-60H/BF Middle of its segment, needs the roof space 302 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** Yingli - **Model:** LF475M10N-60H/BF - **Series:** LF490M10N-60H/BF - **Rated power:** 475 W - **Cell technology:** N-type - **Bifacial:** yes ## How it compares Compared against segment N-type 450-500 W (302 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 475 W | 470 W | Typical | | | Module efficiency | 22.00% | 22.52% | Weak - bottom 16% | 6,580 | | Power density | 220.0 | 225.3 | Weak - bottom 16% | 6,749 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight (kg) | 26.0 kg | 23.7 kg | Weak - bottom 18% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.00% | 22.52% | Weak - bottom 16% | 6,580 | | Power density | 220.0 | 225.3 | Weak - bottom 16% | 6,749 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight per kWp | 54.7 | 49.7 | Weak - bottom 18% | 9,221 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Watch out for - **220.0 watts per square metre** - Bottom 16% of the N-type 450-500 W segment, against a median of 225.3. - **22.00% module efficiency** - Bottom 16% of the N-type 450-500 W segment, against a median of 22.52%. - **54.7 kg per kWp** - Bottom 18% of the N-type 450-500 W segment, against a median of 49.7. - **Not ideal for:** Roofs where every square metre has to count, tight roof space and weight-limited structures. ## Specification ### Electrical - **Rated power (Pmax):** 475 W - **Efficiency:** 22.00 % - **Voltage at Pmax (Vmp):** 35.37 V - **Current at Pmax (Imp):** 13.43 A - **Open-circuit voltage (Voc):** 42.51 V - **Short-circuit current (Isc):** 14.20 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.290 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.045 %/degC - **NOCT:** 43 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** N-type - **Cell count:** 120 - **Bifacial:** yes - **Bifacial gain:** 20.00 ### Physical - **Length:** 1904 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 26.0 kg - **Area:** 2.16 m2 - **Power density:** 220.0 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 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:** 415 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 6580 of 14129 | | Power density | 6749 of 14129 | | Temperature coefficient | 2220 of 14129 | | Weight | 9221 of 14129 | | Warranty | 21 of 14129 | ## About this series The Yingli LF490M10N-60H/BF series is based on innovative **N-type TOPCon cell technology**, which represents a significant step forward compared to traditional P-type solutions. The use of a **bifacial design** allows for active energy harvesting from both sides of the module, which drastically increases the total system efficiency, especially in ground-mounted installations with a light-colored surface. These panels effectively solve the problem of efficiency loss at high temperatures and in low sunlight, offering investors a **better temperature coefficient** and a longer lifespan. Thanks to the use of multi-busbar technology and half-cut cells, the modules minimize internal losses and are more resistant to the phenomenon of micro-cracks. This solution is dedicated primarily to demanding commercial projects and modern photovoltaic farms, where maximizing the use of available space and achieving the lowest Levelized Cost of Energy (LCOE) are key. Compared to the competition, the product stands out with its **exceptional resistance to PID and LID degradation**, which translates into stable yields for decades. By choosing this series, investors gain technological certainty based on the manufacturer's many years of experience in N-type cell development, which guarantees **higher power density** while maintaining compact module dimensions. ## Notable figures - Module efficiency of 22.0% is 0.5pp below average for \*\*N-type 450-500W\*\* panels (median: 22.5%) - At 220.0 W/m², this panel generates 5.3 W/m² less per unit area than \*\*N-type 450-500W\*\* median (225.3 W/m²) - Temperature coefficient of -0.29%/°C matches the \*\*N-type 450-500W\*\* median - At 26.0 kg, this panel is 2.3 kg heavier than the \*\*N-type 450-500W\*\* median (23.7 kg) - more demanding for installation crews - #6580 for efficiency, #2220 for temperature performance out of 14129 panels ## Questions ### How do Yingli LF490M10N-60H/BF panels differ from classic P-type modules? The key difference is the use of N-TOPCon cells instead of traditional P-type cells. N-type cells have a lower degradation rate and handle high temperatures and low irradiance better, resulting in higher annual energy yields. Additionally, the bifacial construction allows the module to capture light reflected off the ground on its rear side, which standard P-type panels cannot do. ### Does the bifacial design of the Yingli LF490M10N-60H/BF make sense for a residential rooftop? The biggest gains from bifacial technology occur with ground-mount installations or racking systems with sufficient clearance and a reflective surface, such as gravel or a white roof membrane. On a typical sloped roof, where the rear side sits close to the roofing material, the extra energy gain will be minimal. The panel will still perform well, but you'll realize the full bifacial potential mainly in ground-mount or commercial installations. ### What warranty comes with the Yingli LF490M10N-60H/BF panels? The manufacturer provides a 12-year product warranty covering material and workmanship defects, plus a 30-year power output warranty. This means the manufacturer guarantees a defined performance level over three decades, giving investors strong confidence in the long-term profitability of the installation. ### How much power does a single Yingli LF490M10N-60H/BF panel deliver? The maximum rated power is 490 Wp. Combined with half-cut cell technology and multi-busbar design, the panel achieves high power density in a relatively compact footprint, which is important when designing installations on limited roof or ground space, such as commercial rooftops. ### Is Yingli a Tier 1 manufacturer, and is it trustworthy for a large investment? Yes, Yingli is listed as a Tier 1 manufacturer, indicating solid financial standing and years of experience producing solar modules, including development of N-type cell technology. The company is headquartered in China and holds an established position in the global market, reducing the risk associated with future warranty servicing compared to lesser-known brands. ### Do the Yingli LF490M10N-60H/BF panels perform well in high summer temperatures? Yes, this is one of the main advantages of the N-TOPCon technology used in this series. N-type cells have a better temperature coefficient than classic P-type cells, meaning less power loss as module temperature rises. As a result, installations on roofs that heat up significantly in summer lose less energy compared to older cell technologies. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/lf470-490m10n-60h-bf-06b5ea07a157.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +35 W, cooler, +3.0 pp | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | Cooler, lighter, +2.8 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +30 W, cooler, +2.7 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | +30 W, cooler, +2.7 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | Cooler, lighter, +2.5 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +25 W, cooler, +2.5 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | Cooler, lighter, +2.5 pp | | [Yingli LF470M10N-60H/BF](https://comparepv.com/panel/yingli-lf470m10n-60h-bf) | 470 W | -0.2 pp | | [Yingli LF480M10N-60H/BF](https://comparepv.com/panel/yingli-lf480m10n-60h-bf) | 480 W | +0.2 pp | | [Yingli LF485M10N-60H/BF](https://comparepv.com/panel/yingli-lf485m10n-60h-bf) | 485 W | +10 W, +0.5 pp | | [Yingli LF490M10N-60H/BF](https://comparepv.com/panel/yingli-lf490m10n-60h-bf) | 490 W | +15 W, +0.7 pp | | [Longi Solar LR7-60HVH-560M](https://comparepv.com/panel/longi-lr7-60hvh-560m) | 560 W | +85 W, cooler, +2.8 pp | | [Longi Solar LR7-60HVH-555M](https://comparepv.com/panel/longi-lr7-60hvh-555m) | 555 W | +80 W, cooler, +2.6 pp | | [Longi Solar LR7-60HVHL-550M](https://comparepv.com/panel/longi-lr7-60hvhl-550m) | 550 W | +75 W, lighter, +2.4 pp | | [JA Solar JAT60S40-540/LR](https://comparepv.com/panel/ja-solar-jat60s40-540-lr) | 540 W | +65 W, cooler, +2.4 pp | | [Gokin GK-5-60HG-540M](https://comparepv.com/panel/gokin-gk-5-60hg-540m) | 540 W | +65 W, cooler, +2.4 pp | --- Source: https://comparepv.com/panel/yingli-lf475m10n-60h-bf Not in this file, on the page: a thirty-year output simulator, a bifacial gain calculator and alternatives filtered by how closely they match these dimensions.