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Leapton LP182*182-M-60-MH-465W
Leapton Brand review

LP182*182-M-60-MH-465W

465 Wp TOPCon
ComparePV verdict

Middle of its segment, weak in heat

Rank 9,902 of 14,005
Compare panels Datasheet PDF
Power (Wp)
465
Typical for its class
Efficiency (%)
21.48
Weak · bottom 6%
Density (Wp/m²)
214.8
Weak · bottom 6%
Temp (%/°C)
-0.360
Weak · bottom 1%
Weight (kg)
23.0
Typical · median 24.0 kg
Warranty (yrs)
25
Weak · bottom 3%

The Leapton LP182*182-M-60-MH series consists of modules based on a half-cut (120 cells) configuration, designed for stable energy production in real-world operating conditions, rather than just in a laboratory setting. The use of half-cut cells helps to minimize losses due to partial shading and reduces the risk of hot spots, which translates to more predictable yields in rooftop and ground-mounted installations.

A key feature of this series is its high mechanical durability, as well as its refined module design (glass + backsheet) that makes installation in standard systems easier. Another advantage is compatibility with long strings (1500 V system), which allows for more efficient cable and equipment design. In practice, this means fewer compromises when dealing with large module arrays.

This is a sensible choice for investors who expect consistent quality, uniform aesthetics (full black variants), and durability confirmed by industry standards. The LP182*182-M-60-MH series is suitable for homes, businesses, and commercial projects where reliability, easy maintenance, and long-term performance are essential.

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.48% 22.52% Weak · bottom 6% 8,152
Power density 214.8 225.2 Weak · bottom 6% 8,116
Temperature coefficient -0.360 -0.290 Weak · bottom 1% 12,345
Weight per kWp 49.5 52.2 Typical 2,991
Performance warranty 25 yrs 30 yrs Weak · bottom 3% 9,798
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

5 positive · 6 caution
Best for

Residential, commercial and shaded-installations.

Not ideal for

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

Watch-outs
-0.360 %/°C temperature coefficient

Bottom 1% of the TOPCon 450-500 W segment, against a median of -0.290. Ranked 12,345th in the whole database.

25 year performance warranty

Bottom 3% of the TOPCon 450-500 W segment, against a median of 30 yrs. Ranked 9,798th in the whole database.

21.48% module efficiency

Bottom 6% of the TOPCon 450-500 W segment, against a median of 22.52%. Ranked 8,152nd in the whole database.

What owners get
N-type TOPCon cells

TOPCon technology over legacy PERC results in lower LID/LeTID degradation and a better power temperature coefficient, translating into higher real-world annual yield in hot climates.

Tier-1 manufacturer from Japan

Leapton Energy (Kobe, Japan, founded 2012) is BloombergNEF Tier-1 listed and was named a Top Performer in the 2025 Kiwa PVEL Reliability Scorecard, confirming bankability and production consistency.

1500 V system compatibility

Support for 1500 V allows longer strings, reducing the number of inverters, combiner boxes and DC cable length - lowering BoS costs on larger installations.

Half-cut cell design (120 cells)

Splitting cells in half limits power loss under partial shading and reduces hot-spot risk, improving yield predictability in both rooftop and ground-mount installations.

Efficiency on par with segment leaders

Peak efficiency of 21.48% matches the top-tier peer Jinko Solar JS182MHC120 (465 Wp / 21.48%) and is clearly ahead of typical PERC modules in this power class.

Trade-offs
Series discontinued

Production of LP182*182-M-60-MH ended in 2024 (started 2021), meaning limited availability of matching replacement units for expanding existing arrays and potentially slower service handling under the 15-year product warranty.

Efficiency slightly trails closest peer

Vikram Solar SOMERA offers a marginally higher 21.51% efficiency at the same 465 Wp power point versus Leapton's 21.48% - a small but measurable gap in a direct peer comparison.

No bifacial variant in this series

The series is monofacial only (is_bifacial: false), while competing TOPCon modules such as Luxor Solar ECO LINE TOPCON GLASS-GLASS BIFACIAL reach up to 23.6% effective efficiency via rear-side gain - a potential yield loss on ground-mount sites with reflective surfaces.

Notes from the database
  • Efficiency of 21.5% is 1.0pp below the TOPCon 450-500W median (22.5%)
  • At 214.8 W/m², this panel generates 10.4 W/m² less per unit area than TOPCon 450-500W median (225.2 W/m²)
  • Temperature coefficient of -0.36%/°C is 0.07pp worse than TOPCon 450-500W median (-0.29%/°C) - higher losses in summer heat
  • At 23.0 kg, weight matches the TOPCon 450-500W median
  • Ranked #8152 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 465 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.48 % Weak Segment median 22.52%
Vmpp · Impp 35.40 V · 13.14 A Operating point at max power
Voc · Isc 42.00 V · 13.83 A Sizes the string length
Max system voltage 1500 V Longer strings than 1000 V modules
Dimensions 1909×1134×30 mm · 2.16 m² of roof
Weight 23.0 kg Typical Typical · median 24.0 kg
Cells 120 · TOPCon Monocrystalline
Coefficient Pmax -0.360 %/°C Weak bottom 1% of its segment
Coefficient Voc · Isc -0.280 · 0.050 %/°C
NOCT 41 °C At 800 W/m², 20 °C ambient
Product warranty 15 years Hardware defects only
Performance warranty 25 years Weak bottom 3% · median 30 yrs
End-of-warranty output 84.8 % Equals 382 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
-0.360 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Leapton LP182*182-M-60-MH-465W 465 W 21.48% -0.360 23.0 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg Cooler, +3.5 pp, +5 yr warranty
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg Cooler, +3.3 pp, +5 yr warranty
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg Cooler, +3.2 pp, +5 yr warranty
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg Cooler, +3.0 pp, +5 yr warranty
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg Cooler, +3.0 pp, +5 yr warranty
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg Cooler, +3.0 pp, +5 yr warranty
LP182*182-M-60-MH-450W 450 W 20.79% -0.360 23.0 kg -15 W, -0.7 pp
LP182*182-M-60-MH-455W 455 W 21.02% -0.360 23.0 kg -10 W, -0.5 pp
LP182*182-M-60-MH-460W 460 W 21.25% -0.360 23.0 kg -0.2 pp
LP182*182-M-60-NB-470W 470 W 21.71% -0.300 26.5 kg Cooler, heavier, +5 yr warranty
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg +95 W, cooler, +3.3 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg +90 W, cooler, +3.1 pp
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg +85 W, cooler, +2.9 pp
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg +75 W, cooler, +2.9 pp
GK-5-60HG-540M 540 W 24.40% -0.260 23.3 kg +75 W, cooler, +2.9 pp
JKM545-54QL6-DV-F1-EU 545 W 24.27% -0.260 27.5 kg +80 W, cooler, +2.8 pp

Found 746 panels of the same or similar size to this one, within ±10 mm. See them here Found 755 panels of the same or similar size to this one, within ±25 mm. See them here Found 916 panels of the same or similar size to this one, within ±50 mm. See them here Found 1503 panels of the same or similar size to this one, within ±100 mm. See them here

Common questions

6 answered
What is the maximum power output of the Leapton LP182*182-M-60-MH panel?
The Leapton LP182*182-M-60-MH reaches a peak power of 465 Wp in its top variant, with module efficiency around 21%. The TOPCon cell technology combined with a 120 half-cut cell layout (182×182 mm cells) delivers more energy from the same roof or ground area compared to standard PERC monocrystalline modules. It is a strong choice for installations where maximizing output per square meter is a priority.
What warranty does the Leapton LP182*182-M-60-MH come with?
The manufacturer provides a 15-year product warranty covering material and workmanship defects, plus a 25-year linear power warranty. The power warranty guarantees that after 25 years of operation the panel will retain a defined percentage of its original rated output. These terms are standard for Tier 1 manufacturers and offer a solid foundation for calculating the long-term return on investment of a photovoltaic system.
How does the LP182*182-M-60-MH handle partial shading from a chimney or dormer window?
The 120 half-cut cell layout significantly reduces losses under partial shading. Splitting each cell halves the internal current, minimizing the weak-link effect and lowering the risk of hot spots. In practice, the module maintains higher energy output even when a chimney, dormer, or antenna partially shades its surface — a key advantage for rooftop installations on residential buildings with complex roof geometry.
Is the LP182*182-M-60-MH series compatible with 1500 V DC systems?
Yes, the LP182*182-M-60-MH series is designed for 1500 V DC systems. The higher system voltage allows longer strings per MPPT input, which means fewer cables, fewer inverter MPPT trackers, and lower overall Balance of System (BoS) costs. This is especially beneficial in commercial and industrial installations where wiring optimization has a significant impact on total project cost.
What is TOPCon technology used in the LP182*182-M-60-MH series and is it worth choosing?
TOPCon (Tunnel Oxide Passivated Contact) is an N-type cell technology that achieves higher efficiency and a lower temperature coefficient than standard PERC cells through a tunnel oxide layer and passivated contacts. For system owners, this translates to more energy on hot summer days and better production in diffuse light conditions. In the LP182*182-M-60-MH, TOPCon is combined with a half-cut layout, further improving shade tolerance and reducing thermal stress on individual cells.
Is the Leapton LP182*182-M-60-MH series still available for purchase?
The LP182*182-M-60-MH series has been discontinued. New shipments directly from the manufacturer are no longer available, and market availability is limited to existing distributor stock. If you need modules with similar specifications, consider newer Leapton series based on N-type TOPCon technology, which offer higher efficiency, higher unit power ratings, and extended power warranties of up to 30 years.
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