--- title: "Yingli LF 280P6-60 Solar Panel: Specs & Datasheet | ComparePV" description: "Yingli LF 280P6-60 solar panel. Specs: 17.21% efficiency, Polycrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/yingli-lf-280p6-60" image: "https://comparepv.com/og/panel/yingli-lf-280p6-60.png" updated: 2026-09-11 --- # Yingli LF 280P6-60 Middle of its segment, weak in heat 1,337 panels in the 180-380 W band, all technologies ## Identity - **Manufacturer:** Yingli - **Model:** LF 280P6-60 - **Series:** LF285P6-60 - **Rated power:** 280 W - **Cell technology:** Polycrystalline ## How it compares Compared against 180-380 W band, all technologies (1337 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 280 W | 330 W | Weak - bottom 22% | | | Module efficiency | 17.21% | 18.60% | Typical | 13,508 | | Power density | 172.1 | 184.6 | Typical | 13,501 | | Temperature coefficient | -0.410 | -0.360 | Weak - bottom 11% | 13,862 | | Weight (kg) | 18.0 kg | 19.5 kg | Typical | | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,912 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 17.21% | 18.60% | Typical | 13,508 | | Power density | 172.1 | 184.6 | Typical | 13,501 | | Temperature coefficient | -0.410 | -0.360 | Weak - bottom 11% | 13,862 | | Weight per kWp | 64.3 | 62.5 | Typical | 13,076 | | Performance warranty | 25 yrs | 25 yrs | Typical | 9,912 | ### Watch out for - **-0.410 %/°C temperature coefficient** - Bottom 11% of the 180-380 W band, against a median of -0.360. - **Best for:** Residential, commercial and cold-climate. - **Not ideal for:** Hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 280 W - **Efficiency:** 17.21 % - **Voltage at Pmax (Vmp):** 31.82 V - **Current at Pmax (Imp):** 8.80 A - **Open-circuit voltage (Voc):** 37.86 V - **Short-circuit current (Isc):** 9.42 A - **Max system voltage:** 1000 V ### Temperature - **Temperature coefficient of Pmax:** -0.410 %/degC - **Temperature coefficient of Voc:** -0.320 %/degC - **Temperature coefficient of Isc:** 0.050 %/degC - **NOCT:** 45 degC ### Cell and construction - **Cell type:** Polycrystalline - **Cell count:** 60 ### Physical - **Length:** 1640 mm - **Width:** 992 mm - **Thickness:** 35 mm - **Weight:** 18.0 kg - **Area:** 1.63 m2 - **Power density:** 172.1 Wp/m2 ### Warranty and degradation - **Product warranty:** 12 years - **Performance warranty:** 25 years - **Output guaranteed at end of warranty:** 80.0 % - **First-year degradation:** 3.00 % - **Annual degradation:** 0.70 % - **Output after 30 years:** 215 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 13508 of 14129 | | Power density | 13501 of 14129 | | Temperature coefficient | 13862 of 14129 | | Weight | 13076 of 14129 | | Warranty | 9912 of 14129 | ## About this series The Yingli LF285P6-60 photovoltaic module series is a technologically advanced solution based on **polycrystalline cells**, which guarantee high operational stability even in difficult Polish climatic conditions. The design utilizing 60 precisely manufactured cells ensures optimal energy efficiency, which directly translates into a shorter return on investment for owners of single-family homes and businesses. What sets these modules apart is **increased resistance to loads** from snow and wind, achieved through the use of a reinforced aluminum frame and tempered low-iron glass. These panels effectively solve the problem of production drops on days with lower sunlight, as their **anti-reflective coating** allows for the efficient capture of diffuse radiation. The LF285P6-60 series was designed for long-term operation, offering users **exceptional material durability** and minimal annual degradation. It is an ideal choice for those looking for proven equipment that combines solid engineering with economic cost-effectiveness. What distinguishes them from the competition is primarily an **excellent balance of cost to quality**, making them some of the most cost-effective units in the classic module segment, ensuring trouble-free system operation for many decades without the need for expensive maintenance. ## Notable figures - Efficiency of 17.2% is 4.6pp below the \*\*database\*\* median (21.8%) - 172.1 W/m² power density is 46.0 W/m² below \*\*database\*\* median (218.1 W/m²) - requires larger installation area - -0.41%/°C temperature coefficient - 0.11pp worse than \*\*database\*\* median (-0.30%/°C), expect higher hot weather losses - Weight of 18.0 kg (8.5 kg below \*\*database\*\* median of 26.5 kg) allows easier transport and roof mounting - #13508 for efficiency, #13862 for temperature performance out of 14129 panels ## Questions ### Are Yingli LF285P6-60 panels still available for purchase? The LF285P6-60 series has been discontinued by Yingli Solar and replaced by newer, higher-power modules using monocrystalline cell technology. Units can still occasionally be found through distributors clearing warehouse stock or on the secondary market, though availability is limited. Before buying, check the production date and current warranty status with the seller, since manufacturer support for older series may be restricted. ### What warranty applies to Yingli LF285P6-60 modules? The manufacturer covers the LF285P6-60 series with a 12-year product warranty against material and workmanship defects, plus a 25-year power output warranty guaranteeing a defined energy yield over time. These are standard terms for tier 1 polycrystalline modules, though since the series has been discontinued, warranty claims may need to go through a local distributor rather than the manufacturer directly. ### How do the polycrystalline cells in the LF285P6-60 differ from newer monocrystalline cells? The polycrystalline cells used in the LF285P6-60 offer slightly lower efficiency than modern monocrystalline PERC or TOPCon cells, but they're cheaper to produce and less prone to microcracking. For installations with ample roof space where cost per watt matters most, these modules remain a sensible choice, though newer technologies deliver higher energy yield on limited surface area. ### Do Yingli LF285P6-60 panels perform well in winter and under heavy snow loads? Yes, the series features a reinforced aluminum frame and tempered low-iron glass designed to withstand snow and wind loads typical of the Polish climate. Cold temperatures aren't a problem for silicon cells - in fact, module efficiency actually increases in lower ambient temperatures. The main requirement is periodic snow clearing once accumulation exceeds a few centimeters, to avoid reduced power output. ### How many LF285P6-60 panels are needed for a 5 kWp residential installation? With a unit power of 285 Wp, roughly 17-18 LF285P6-60 modules are needed to reach approximately 5 kWp. This requires about 30-32 m² of roof space, depending on row spacing and orientation. It's worth consulting an installer to fine-tune the layout based on roof pitch and potential shading. ### Is Yingli a trustworthy tier 1 manufacturer despite discontinuing the LF285P6-60 series? Yes, Yingli Solar is one of the pioneers of the Chinese PV industry, ranked tier 1 due to years of financial stability and manufacturing scale. Discontinuing a specific series is a normal part of the product lifecycle driven by technological progress, not a sign of company trouble. Customers with already-installed LF285P6-60 modules can still rely on their warranty coverage as long as they keep proof of purchase. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/3-6bd3c13c79ed.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [Canadian Solar CS3K-330P](https://comparepv.com/panel/canadian-solar-cs3k-330p) | 330 W | +50 W, cooler, +2.7 pp | | [Canadian Solar CS3K-325P](https://comparepv.com/panel/canadian-solar-cs3k-325p) | 325 W | +45 W, cooler, +2.4 pp | | [SunLink LNSK-330M](https://comparepv.com/panel/sunlink-lnsk-330m) | 330 W | +50 W, cooler, +2.3 pp | | [Canadian Solar CS3K-320P](https://comparepv.com/panel/canadian-solar-cs3k-320p) | 320 W | +40 W, cooler, +2.1 pp | | [SunLink LNSK-325M](https://comparepv.com/panel/sunlink-lnsk-325m) | 325 W | +45 W, cooler, +2.0 pp | | [Canadian Solar CS3K-315P](https://comparepv.com/panel/canadian-solar-cs3k-315p) | 315 W | +35 W, cooler, +1.8 pp | | [Yingli LF265P6-60](https://comparepv.com/panel/yingli-lf265p6-60) | 265 W | -15 W, -0.9 pp | | [Yingli LF270P6-60](https://comparepv.com/panel/yingli-lf270p6-60) | 270 W | -10 W, -0.6 pp | | [Yingli LF275P6-60](https://comparepv.com/panel/yingli-lf275p6-60) | 275 W | -0.3 pp | | [Yingli LF285P6-60](https://comparepv.com/panel/yingli-lf285p6-60) | 285 W | +0.3 pp | | [Maxeon SPR-MAX3-400-COM](https://comparepv.com/panel/maxeon-spr-max3-400-com) | 400 W | Cooler, +5.4 pp, +15 yr warranty | | [Lina Energy LEPV 400](https://comparepv.com/panel/lina-energy-lepv-400) | 400 W | +120 W, cooler, +5.1 pp | | [Phono Solar NS-360MH-60](https://comparepv.com/panel/phono-solar-ns-360mh-60) | 360 W | +80 W, cooler, +4.9 pp | | [PolyCrown Solar Tech NS-360MH-60](https://comparepv.com/panel/polycrown-solar-tech-ns-360mh-60) | 360 W | +80 W, cooler, +4.9 pp | | [Maxeon SPR-MAX3-390-COM](https://comparepv.com/panel/maxeon-spr-max3-390-com) | 390 W | Cooler, +4.9 pp, +15 yr warranty | | [Meyer Burger MB\_TG120ByB\_390](https://comparepv.com/panel/meyer-burger-mb-tg120byb-390) | 390 W | +110 W, cooler, +4.6 pp | --- Source: https://comparepv.com/panel/yingli-lf-280p6-60 Not in this file, on the page: a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.