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Yingli Brand review

LF400M10-54H

400 Wp N-type
ComparePV verdict

Middle of its segment, weak in heat

Rank 12,196 of 14,129
Compare panels Datasheet PDF
Power (Wp)
400
Weak · bottom 1%
Efficiency (%)
20.50
Weak · bottom 6%
Density (Wp/m²)
204.8
Weak · bottom 6%
Temp (%/°C)
-0.354
Weak · bottom 2%
Weight (kg)
21.5
Typical · median 22.0 kg
Warranty (yrs)
25
Weak · bottom 11%

The Yingli LF415M10-54H series consists of advanced modules based on M10-type monocrystalline cells, setting a new standard for efficiency in rooftop installations. By utilizing Half-Cut and Multi-Busbar technology, these panels effectively minimize energy losses resulting from internal resistance and the risk of micro-cracks. This is an ideal solution for investors seeking maximum yield from limited space, as the 54-cell design combines compact dimensions with impressive power density. This series stands out for its excellent performance in low-light conditions, which in the Polish climate translates to stable energy production even on cloudy days. An innovative approach to resistance against Potential Induced Degradation (PID) guarantees long-term reliability and full financial security for the investment. Yingli LF415M10-54H panels are primarily dedicated to modern single-family homes and commercial systems, where a low levelized cost of energy (LCOE) is key. The use of high-density cell packing technology allows for efficiency exceeding standard competitive products, while ensuring high mechanical strength against extreme snow and wind loads. It is the optimal choice for those who value a substantive approach to photovoltaics and uncompromising energy performance for decades.

Ranking

322 panels in the segment N-type 400-450 W
Metric This panel Median Position in segment Overall rank
Module efficiency 20.50% 21.95% Weak · bottom 6% 11,389
Power density 204.8 218.4 Weak · bottom 6% 11,450
Temperature coefficient -0.354 -0.290 Weak · bottom 2% 12,365
Weight per kWp 53.8 51.2 Typical 7,849
Performance warranty 25 yrs 30 yrs Weak · bottom 11% 9,912
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

0 positive · 3 caution
Best for

Residential, commercial and shaded-installations.

Not ideal for

Hot climates, roofs where every square metre has to count and tight roof space.

Watch-outs
-0.354 %/°C temperature coefficient

Bottom 2% of the N-type 400-450 W segment, against a median of -0.290. Ranked 12,365th in the whole database.

204.8 watts per square metre

Bottom 6% of the N-type 400-450 W segment, against a median of 218.4. Ranked 11,450th in the whole database.

20.50% module efficiency

Bottom 6% of the N-type 400-450 W segment, against a median of 21.95%. Ranked 11,389th in the whole database.

Notes from the database
  • At 20.5% efficiency, this panel is 1.4pp below the N-type 400-450W median of 21.9%
  • Power density of 204.8 W/m² is 13.6 W/m² below N-type 400-450W median (218.4 W/m²) - needs more roof space
  • At -0.35%/°C, loses 0.06pp more power per degree than N-type 400-450W median (-0.29%/°C)
  • In the top 81% for efficiency among all N-type panels

Specifications

Open datasheet PDF
Nominal power (Pmax) 400 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 20.50 % Weak Segment median 21.95%
Vmpp · Impp 30.98 V · 12.91 A Operating point at max power
Voc · Isc 37.10 V · 13.80 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1722×1134×30 mm · 1.95 m² of roof
Weight 21.5 kg Typical Typical · median 22.0 kg
Cells 108 · N-type Monocrystalline
Coefficient Pmax -0.354 %/°C Weak bottom 2% of its segment
Coefficient Voc · Isc -0.266 · 0.046 %/°C
NOCT 43 °C At 800 W/m², 20 °C ambient
Product warranty 12 years Hardware defects only
Performance warranty 25 years Weak bottom 11% · median 30 yrs
End-of-warranty output 84.8 % Equals 328 W guaranteed
Degradation 2.00 → 0.55 % First year, then annual

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 LF400M10-54H 400 W 20.50% -0.354 21.5 kg You are here
LX-440M/182-108+GG 440 W 23.07% -0.240 23.6 kg Cooler, +2.6 pp, +5 yr warranty
JST-EDMH-(445-465)W-TD (450W class) 450 W 23.05% -0.300 20.5 kg +50 W, cooler, +2.6 pp
QNN182-HG450-54 450 W 23.04% -0.290 24.0 kg +50 W, cooler, +2.5 pp
HY440-N108BDD 450 W 23.04% -0.300 23.5 kg +50 W, cooler, +2.5 pp
NLBK-27-450 450 W 23.04% -0.300 22.9 kg +50 W, cooler, +2.5 pp
RS41-450NBG-E3 450 W 23.04% -0.290 24.5 kg +50 W, cooler, +2.5 pp
YL390D-37e 1/2 / YL390D-37e 1500V 1/2 390 W 20.00% -0.350 21.5 kg -10 W, -0.5 pp
YL395D-37e 1/2 / YL395D-37e 1500V 1/2 395 W 20.20% -0.350 21.5 kg -0.3 pp
YL405D-37e 1/2 / YL405D-37e 1500V 1/2 405 W 20.70% -0.350 21.5 kg Very close match
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +110 W, cooler, +4.5 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +95 W, cooler, +4.3 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +105 W, cooler, +4.2 pp
WST-505BKX54-A2 505 W 24.70% -0.260 25.0 kg +105 W, cooler, +4.2 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +90 W, cooler, +4.0 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +100 W, cooler, +4.0 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +100 W, cooler, +4.0 pp

Found 1797 panels of the same or similar size to this one, within ±10 mm. See them here Found 1928 panels of the same or similar size to this one, within ±25 mm. See them here Found 3413 panels of the same or similar size to this one, within ±50 mm. See them here Found 4007 panels of the same or similar size to this one, within ±100 mm. See them here

About the LF415M10-54H series

6 answered

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

What makes the N-type cell technology used in the Yingli LF415M10-54H different from common P-type cells?
N-type cells, unlike P-type, show lower susceptibility to light-induced degradation (LID) and maintain higher efficiency at elevated operating temperatures. In the Yingli LF415M10-54H, rated at up to 415 Wp, this translates into higher energy yield over the system's lifetime and a smaller power loss in the first years of operation compared to standard P-type PERC modules.
Do Yingli LF415M10-54H panels perform well on cloudy days, typical of Poland's climate?
Yes, thanks to half-cut technology and a high cell packing density, the LF415M10-54H modules maintain stable output under low irradiance. This means that even during overcast weather or early morning hours, the panels generate energy closer to nominal values than conventional designs, which matters in Poland's climate with a limited number of sunny days.
What warranty comes with Yingli LF415M10-54H modules and what does it cover?
The manufacturer provides a 12-year product warranty covering material and manufacturing defects, plus a 25-year power performance warranty guaranteeing a minimum energy output level throughout that period. This warranty structure is standard among Tier 1 manufacturers and gives investors confidence in the long-term profitability of the PV installation.
What is half-cut and multi-busbar technology in the Yingli LF415M10-54H, and is it worth choosing?
Half-cut involves splitting cells in half, which reduces resistive losses and limits the impact of partial shading on the entire panel. Multi-busbar increases the number of current-carrying paths, lowering the risk of microcracks and improving current collection from the cell surface. Together they boost module efficiency and durability, making them worthwhile for a decades-long investment.
Can Yingli LF415M10-54H panels withstand heavy snow loads and strong wind?
Yes, the 54-cell design combined with a solid frame provides high mechanical strength against snow and wind loads typical of Polish winters. The panels pass certification tests confirming resistance to loads of several thousand pascals, making them a safe choice for both sloped roofs on single-family homes and large commercial installations.
Is Yingli a Tier 1 manufacturer, and why does that matter when choosing LF415M10-54H panels?
Yes, Yingli appears on the Bloomberg NEF Tier 1 manufacturer list, confirming its financial stability, production scale, and reliability in fulfilling warranty obligations. By choosing LF415M10-54H panels, investors gain confidence that the manufacturer will remain in the market throughout the full 25-year power warranty period, minimizing the risk of losing service support.
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