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Yingli Brand review

LF545M10-72H

545 Wp N-type
ComparePV verdict

Middle of its segment, weak in heat

Rank 8,596 of 14,129
Compare panels Datasheet PDF
Power (Wp)
545
Strong · top 2%
Efficiency (%)
21.10
Weak · bottom 9%
Density (Wp/m²)
210.9
Weak · bottom 9%
Temp (%/°C)
-0.354
Weak · bottom 1%
Weight (kg)
28.5
Typical · median 26.2 kg
Warranty (yrs)
25
Weak · bottom 8%

The Yingli LFxxxM10-72H series has been designed for installations where stable energy production is crucial, even under challenging conditions on rooftops or the ground. The use of monocrystalline PERC cells and a half-cut architecture allows for reduced internal losses and better performance under partial shading - when shadows from chimneys, eaves, or trees can reduce output in standard modules.

The M10 technology also plays a significant role in this series, supporting high power density while maintaining good performance on warmer days - which is important in Polish rooftop installations where modules heat up in the summer. The manufacturer emphasizes enhanced resistance to demanding environments thanks to high-quality lamination materials and a well-designed module structure, which reduces the risk of micro-cracks and performance degradation over time.

Yingli LFxxxM10-72H is a good choice for installers and investors looking for modules for larger commercial installations, solar farms, and extensive prosumer systems, where repeatability of parameters and predictable yields are key.

Ranking

142 panels in the segment N-type 500-550 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.10% 22.55% Weak · bottom 9% 9,365
Power density 210.9 225.3 Weak · bottom 9% 9,467
Temperature coefficient -0.354 -0.290 Weak · bottom 1% 12,365
Weight per kWp 52.3 50.0 Typical 5,806
Performance warranty 25 yrs 30 yrs Weak · bottom 8% 9,912
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 3 caution
Best for

Commercial, utility-scale and shaded-installations.

Not ideal for

Hot climates, owners who want a long output guarantee and tight roof space.

Watch-outs
-0.354 %/°C temperature coefficient

Bottom 1% of the N-type 500-550 W segment, against a median of -0.290. Ranked 12,365th in the whole database.

25 year performance warranty

Bottom 8% of the N-type 500-550 W segment, against a median of 30 yrs. Ranked 9,912th in the whole database.

21.10% module efficiency

Bottom 9% of the N-type 500-550 W segment, against a median of 22.55%. Ranked 9,365th in the whole database.

Notes from the database
  • Efficiency of 21.1% is 1.4pp below the N-type 500-550W median (22.6%)
  • Power density of 210.9 W/m² is 14.4 W/m² below N-type 500-550W median (225.3 W/m²) - needs more roof space
  • -0.35%/°C temperature coefficient - 0.06pp worse than N-type 500-550W median (-0.29%/°C), expect higher hot weather losses
  • Weight of 28.5 kg is 2.3 kg above N-type 500-550W median (26.2 kg) - verify structural support
  • Ranked #9365 out of 14129 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 545 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.10 % Weak Segment median 22.55%
Vmpp · Impp 41.92 V · 13.00 A Operating point at max power
Voc · Isc 50.04 V · 13.80 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 2279×1134×35 mm · 2.58 m² of roof
Weight 28.5 kg Typical Typical · median 26.2 kg
Coefficient Pmax -0.354 %/°C Weak bottom 1% of its segment
Coefficient Voc · Isc -0.266 · 0.046 %/°C
NOCT 45 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Weak bottom 8% · median 30 yrs
End-of-warranty output 80.0 % Equals 414 W guaranteed

Simulations

Live - change any input
Lifetime output & value
30 years at 1200 kWh/kWp/year and €0.50 per kWh
Power in year 30
-
Lifetime energy
-
Energy value
-

Degradation from this panel's own datasheet figures. No inverter, soiling or shading losses.

Heat losses
-0.354 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Yingli LF545M10-72H 545 W 21.10% -0.354 28.5 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, lighter, +3.9 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg Cooler, lighter, +3.7 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg Cooler, +3.7 pp, +5 yr warranty
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, lighter, +3.6 pp
WST-505BKX54-A2 505 W 24.70% -0.260 25.0 kg Cooler, +3.6 pp, +5 yr warranty
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg Cooler, +3.5 pp, +5 yr warranty
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, lighter, +3.4 pp
YL530DF72 e/2 530 W 20.50% -0.350 32.0 kg Heavier, -0.6 pp, +5 yr warranty
YL535DF72 e/2 535 W 20.70% -0.350 32.0 kg Heavier, -0.4 pp, +5 yr warranty
LF535M10-72H 535 W 20.70% -0.354 28.5 kg -10 W, -0.4 pp
YL540DF72 e/2 540 W 20.90% -0.350 32.0 kg Heavier, -0.2 pp, +5 yr warranty
LF540M10-72H 540 W 20.90% -0.354 28.5 kg -0.2 pp
AIKO-A650-MAE72Mw 650 W 25.20% -0.260 27.0 kg +105 W, cooler, +4.1 pp
AIKO-A645-MAE72Mw 645 W 25.00% -0.260 27.0 kg +100 W, cooler, +3.9 pp
AIKO-A640-MAE72Mw 640 W 24.80% -0.260 27.0 kg +95 W, cooler, +3.7 pp
AIKO-A635-MAE72Mw 635 W 24.60% -0.260 27.0 kg +90 W, cooler, +3.5 pp

Found 2327 panels of the same or similar size to this one, within ±10 mm. See them here Found 2369 panels of the same or similar size to this one, within ±25 mm. See them here Found 2383 panels of the same or similar size to this one, within ±50 mm. See them here Found 2543 panels of the same or similar size to this one, within ±100 mm. See them here

About the LFxxxM10-72H series

6 answered

These answers cover the whole series. Where a figure differs, the specification above is this module's own.

What is the maximum power output of the Yingli LFxxxM10-72H panel?
Panels from the LFxxxM10-72H series reach a maximum power output of up to 555 Wp. This high output results from M10 cell technology with larger cells and half-cut architecture, allowing more energy to be generated per unit of roof or ground area compared to smaller, older modules of similar dimensions.
What warranty comes with the Yingli LFxxxM10-72H series?
The manufacturer provides a 12-year product warranty and a 25-year linear power output warranty. This means Yingli guarantees a defined minimum power production level for a quarter of a century, giving investors confidence in the long-term profitability of commercial installations and solar farms.
How do N-type cells in the LFxxxM10-72H differ from standard PERC panels?
N-type cells have a lower degradation rate over time and reduced susceptibility to light-induced degradation (LID) compared to standard P-type cells. This translates into more stable energy yields throughout the system's lifetime, particularly noticeable after a decade or more of operation.
Are the Yingli LFxxxM10-72H panels bifacial?
No, this series uses monofacial modules rather than bifacial ones. Energy is generated only from the front side of the panel, which is a standard, proven solution for typical rooftop and ground-mounted installations without requiring specially reflective ground surfaces.
What types of installations are the Yingli LFxxxM10-72H panels suited for?
The LFxxxM10-72H series is designed for larger commercial installations, solar farms, and extensive prosumer systems. The high power rating per module and consistent parameters make it easier to design large-scale installations where predictable yields and optimized string sizing are critical.
Is Yingli a Tier 1 manufacturer, and is it a safe choice for a large investment?
Yes, Yingli holds Tier 1 manufacturer status, reflecting strong financial stability and decades of experience in global photovoltaic module production. For installers and investors, this is a key indicator that manufacturer warranties will be honored and that material quality and production processes undergo rigorous control.
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