--- title: "Yingli LF450M10N-54H/BF Solar Panel: Specs & Datasheet | ComparePV" description: "Yingli LF450M10N-54H/BF solar panel. Specs: 23.04% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/yingli-lf450m10n-54h-bf" image: "https://comparepv.com/og/panel/yingli-lf450m10n-54h-bf.png" updated: 2026-09-11 --- # Yingli LF450M10N-54H/BF Efficiency leader, no clear weak spot 302 panels in the segment N-type 450-500 W ## Identity - **Manufacturer:** Yingli - **Model:** LF450M10N-54H/BF - **Series:** N-type LF450M10N-54H/BF - **Rated power:** 450 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) | 450 W | 470 W | Weak - bottom 8% | | | Module efficiency | 23.04% | 22.52% | Strong - top 21% | 1,761 | | Power density | 230.4 | 225.3 | Strong - top 22% | 1,758 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight (kg) | 23.5 kg | 23.7 kg | Typical | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 23.04% | 22.52% | Strong - top 21% | 1,761 | | Power density | 230.4 | 225.3 | Strong - top 22% | 1,758 | | Temperature coefficient | -0.290 | -0.290 | Typical | 2,220 | | Weight per kWp | 52.2 | 49.7 | Typical | 5,729 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **23.04% module efficiency** - Top 21% of the N-type 450-500 W segment, against a median of 22.52%. - **230.4 watts per square metre** - Top 22% of the N-type 450-500 W segment, against a median of 225.3. - **Best for:** Small roofs that need every watt and roofs where every square metre counts. ## Specification ### Electrical - **Rated power (Pmax):** 450 W - **Efficiency:** 23.04 % - **Voltage at Pmax (Vmp):** 32.61 V - **Current at Pmax (Imp):** 13.80 A - **Open-circuit voltage (Voc):** 39.16 V - **Short-circuit current (Isc):** 14.62 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:** 108 - **Bifacial:** yes - **Bifacial gain:** 20.00 ### Physical - **Length:** 1722 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 23.5 kg - **Area:** 1.95 m2 - **Power density:** 230.4 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:** 393 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 1761 of 14129 | | Power density | 1758 of 14129 | | Temperature coefficient | 2220 of 14129 | | Weight | 5729 of 14129 | | Warranty | 21 of 14129 | ## About this series The Yingli N-type LF450M10N-54H/BF series is based on innovative **N-type TOPCon cell technology**, which sets new efficiency standards in Polish photovoltaics. By eliminating light-induced degradation, these modules maintain peak performance for decades, which directly translates into the financial stability of the investment. A key feature is the **high bifaciality**, enabling energy absorption from both sides of the panel. This solution is ideal for ground-mounted installations and roofs covered with bright membranes, generating additional gains from reflected radiation. These panels have been designed to **maximize yields in low-light conditions**, which is crucial in the Polish climate during autumn and winter periods. The 54-cell design makes them lighter and easier to install, making them an optimal choice for **aesthetic residential installations** and large commercial farms. They stand out from competing solutions due to an exceptionally low temperature coefficient and the **use of multi-busbar technology**, which shortens the current flow path and reduces the risk of micro-cracks. By choosing this series, investors receive equipment resistant to extreme weather conditions that guarantees the highest level of energy self-consumption and the fastest possible return on investment. ## Notable figures - 23.0% module efficiency - 0.5pp better than the \*\*N-type 450-500W\*\* median of 22.5% - At 230.4 W/m² power density, this panel generates 5.1 W/m² more per unit area than \*\*N-type 450-500W\*\* median (225.3 W/m²) - At -0.29%/°C, hot weather performance is typical for \*\*N-type 450-500W\*\* panels - #1761 for efficiency, #2220 for temperature performance out of 14129 panels ## Questions ### How does the N-type TOPCon technology in Yingli LF450M10N-54H/BF panels differ from standard P-type cells? N-type TOPCon cells contain no boron, eliminating light-induced degradation (LID), which typically reduces output in P-type panels within the first months of operation. The result is higher initial efficiency, slower annual degradation, and greater energy yield over the panel's lifetime, leading to a faster return on investment. ### Are Yingli LF450M10N-54H/BF panels suitable for a roof with a light-colored PVC membrane? Yes, this is one of the best applications for this series. Thanks to high bifacial gain, the panels capture light reflected off the bright roof surface, boosting energy yield by several percent compared to standard mounting on a dark surface. PVC membranes have a high albedo coefficient, making the bifacial effect especially noticeable. ### What warranty comes with the Yingli LF450M10N-54H/BF series? The manufacturer provides a 12-year product warranty and a 30-year linear power output warranty. This means that after 30 years of operation, the panel should still deliver the large majority of its original rated power. Yingli is a Tier 1 manufacturer, which further increases confidence that the warranty will be honored throughout this period. ### Do Yingli LF450M10N-54H/BF panels perform well in winter and low-light conditions? Yes, N-type TOPCon technology features a low temperature coefficient, so the panel loses less power during hot summer days while also responding better to diffuse and weak light typical of Polish autumn and winter. This means higher energy production during low-irradiance months compared to standard P-type PERC cells. ### How many cells does the Yingli LF450M10N-54H/BF panel have, and is it easy to install? The panel is built with 54 cells, making it lighter and more compact than standard 60- or 72-cell modules. The reduced weight simplifies rooftop transport and allows for single-person installation, making this series well suited for both residential systems and larger commercial projects where installation speed matters. ### What benefits does multi-busbar technology provide in the Yingli LF450M10N-54H/BF panels? Multi-busbar design shortens the current path within the cell, reducing resistive losses and improving module efficiency. Additionally, the greater number of thin soldering paths distributes mechanical stress more evenly, lowering the risk of microcracks during transport, installation, and operation under variable weather conditions, extending the panel's real-world lifespan. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/lf430-450m10n-54h-bf-27e5f2ed021f.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A495-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a495-mce54mw) | 495 W | +45 W, cooler, +1.8 pp | | [AIKO AIKO-A490-MCE54Mw](https://comparepv.com/panel/aiko-aiko-a490-mce54mw) | 490 W | +40 W, cooler, +1.5 pp | | [Longi Solar LR7-54HJD-500M](https://comparepv.com/panel/longi-lr7-54hjd-500m) | 500 W | +50 W, cooler, +1.5 pp | | [Talesun CIPRO-TN9C54M-500W](https://comparepv.com/panel/talesun-cipro-tn9c54m-500w) | 500 W | +50 W, cooler, +1.5 pp | | [Gokin GK-3-54HGb-500M](https://comparepv.com/panel/gokin-gk-3-54hgb-500m) | 500 W | +50 W, cooler, +1.5 pp | | [GCL GCL-NR10R/54BGDF](https://comparepv.com/panel/gcl-gcl-nr10r-54bgdf) | 500 W | +50 W, cooler, +1.5 pp | | [Yingli YL390D-37e 1/2 / YL390D-37e 1500V 1/2](https://comparepv.com/panel/yingli-yl390d-37e-1-2-yl390d-37e-1500v-1-2) | 390 W | -60 W, hotter, -3.0 pp | | [Yingli YL395D-37e 1/2 / YL395D-37e 1500V 1/2](https://comparepv.com/panel/yingli-yl395d-37e-1-2-yl395d-37e-1500v-1-2) | 395 W | -55 W, hotter, -2.8 pp | | [Yingli YL400D-37e 1/2 / YL400D-37e 1500V 1/2](https://comparepv.com/panel/yingli-yl400d-37e-1-2-yl400d-37e-1500v-1-2) | 400 W | -50 W, hotter, -2.5 pp | | [Yingli YL405D-37e 1/2 / YL405D-37e 1500V 1/2](https://comparepv.com/panel/yingli-yl405d-37e-1-2-yl405d-37e-1500v-1-2) | 405 W | Hotter, -2.3 pp, -5 yr warranty | | [Longi Solar LR7-54HJD-510M](https://comparepv.com/panel/longi-lr7-54hjd-510m) | 510 W | +60 W, cooler, +2.0 pp | | [Longi Solar LR7-54HJD-505M](https://comparepv.com/panel/longi-lr7-54hjd-505m) | 505 W | +55 W, cooler, +1.7 pp | | [WINAICO WST-505BKX54-A2](https://comparepv.com/panel/winaico-wst-505bkx54-a2) | 505 W | +55 W, cooler, +1.7 pp | --- Source: https://comparepv.com/panel/yingli-lf450m10n-54h-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.