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Leapton LP182*182-M-60-NH-460W
Leapton Brand review

LP182*182-M-60-NH-460W

460 Wp TOPCon
ComparePV verdict

Middle of its segment, needs the roof space

Rank 7,353 of 14,005
Compare panels Datasheet PDF
Power (Wp)
460
Typical for its class
Efficiency (%)
21.25
Weak · bottom 3%
Density (Wp/m²)
212.5
Weak · bottom 3%
Temp (%/°C)
-0.300
Weak · bottom 20%
Weight (kg)
23.0
Typical · median 24.0 kg
Warranty (yrs)
30
Typical · median 30 yrs

The Leapton LP182*182-M-60-NH series comprises modules based on N-type cells in TOPCon technology, designed to deliver stable performance under real-world conditions, even in partially shaded areas and with fluctuating weather. The use of half-cut cell architecture and multi-busbar connections supports lower internal losses and improved performance at high temperatures, which translates to more predictable energy production during the summer months.

In practice, this series helps address common investor concerns: power drops during hot weather, sensitivity to reduced sunlight, and the risk of long-term degradation. The modules offer positive power tolerance, and the design and material selection are focused on long-term operation - crucial for installations that are intended to operate autonomously for years.

Leapton LP182*182-M-60-NH is well-suited for premium residential installations, commercial rooftop systems, and projects where long-term warranty and high operational durability are paramount - without compromising on quality, as is often seen in cheaper alternatives.

Ranking

1,089 panels in the segment TOPCon 450-500 W
Metric This panel Median Position in segment Overall rank
Module efficiency 21.25% 22.52% Weak · bottom 3% 8,904
Power density 212.5 225.2 Weak · bottom 3% 8,937
Temperature coefficient -0.300 -0.290 Weak · bottom 20% 6,093
Weight per kWp 50.0 52.2 Typical 3,317
Performance warranty 30 yrs 30 yrs Typical 21
Colour key Strong - top 25% Typical - middle 50% Weak - bottom 25%

Signals from the data

5 positive · 5 caution
Best for

Residential, commercial, shaded-installations and hot-climate.

Not ideal for

Roofs where every square metre has to count, tight roof space and hot climates.

Watch-outs
212.5 watts per square metre

Bottom 3% of the TOPCon 450-500 W segment, against a median of 225.2. Ranked 8,937th in the whole database.

21.25% module efficiency

Bottom 3% of the TOPCon 450-500 W segment, against a median of 22.52%. Ranked 8,904th in the whole database.

-0.300 %/°C temperature coefficient

Bottom 20% of the TOPCon 450-500 W segment, against a median of -0.290.

What owners get
N-type TOPCon cells with low temp. coefficient

The power temperature coefficient is -0.3%/°C, better than typical PERC modules (around -0.35 to -0.4%/°C). This translates into lower production losses on hot days and higher summer energy yield.

30-year power warranty with 87.4% retention

The manufacturer guarantees at least 87.4% of nominal power retained after 30 years, backed by a 25-year product warranty - a level comparable to leading TOPCon offerings and notably longer than the standard 25-year warranties common on older-generation PERC modules.

High mechanical durability per TUV Nord

The module has passed TUV Nord certification with a wind load rating of 2400 Pa and a snow load rating of 5400 Pa - a significant advantage for installations in regions with heavy snowfall or strong winds.

Higher efficiency than some peer series

The maximum efficiency of 22.55% exceeds comparable series Silfab SIL HM (21%) and Lina Energy LEPV 132 HC ICON PLUS (21.06%) at the same 500 Wp maximum power, meaning a smaller installation footprint for the same system capacity.

Tier-1 manufacturer with BNEF bankability rating

Leapton holds Tier 1 BNEF status, confirming supply to at least 6 projects financed by different non-recourse project finance banks - a key factor for commercial installations seeking bank financing.

Trade-offs
Lower efficiency than select competitors

The maximum efficiency of 22.55% is noticeably lower than the Gokin GK-3-54HGF series, which reaches 24.5% at the same 500 Wp power rating - for roof-constrained projects this may mean choosing a pricier alternative.

No bifacial variant in this series

The LP182*182-M-60-NH series is monofacial, while some competing tier-1 designs (e.g., HM/bifacial constructions) offer an additional 5-15% yield from the rear side - a potential limitation for installations on reflective surfaces or ground-mount systems.

Notes from the database
  • Module efficiency of 21.2% is 1.3pp below average for TOPCon 450-500W panels (median: 22.5%)
  • At 212.5 W/m², this panel generates 12.7 W/m² less per unit area than TOPCon 450-500W median (225.2 W/m²)
  • Temperature coefficient of -0.30%/°C matches the TOPCon 450-500W median
  • Weight of 23.0 kg is typical for TOPCon 450-500W panels
  • Ranked #8904 out of 14005 panels for efficiency in the database

Specifications

Open datasheet PDF
Nominal power (Pmax) 460 Wp Nameplate at 1000 W/m², 25 °C
Module efficiency 21.25 % Weak Segment median 22.52%
Vmpp · Impp 34.72 V · 13.25 A Operating point at max power
Voc · Isc 42.30 V · 13.81 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 -0.300 %/°C Weak bottom 20% of its segment
Coefficient Voc · Isc -0.250 · 0.046 %/°C
NOCT 41 °C At 800 W/m², 20 °C ambient
Product warranty 25 years Hardware defects only
Performance warranty 30 years Typical median 30 yrs · median 30 yrs
End-of-warranty output 87.4 % Equals 402 W guaranteed
Degradation 1.00 → 0.40 % First year, then annual

Datasheet charts

Open datasheet PDF

Measured curves published by Leapton in this model's datasheet. A chart carrying a wattage was measured on that variant alone - only the ones that describe 460 Wp appear here. The rest cover the whole series.

Linear Power Warranty (0.4% Annual Degradation over 30 Years) Linear Power Warranty (0.4% Annual Degradation over 30 Years) Whole series

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
-0.300 %/°C against a segment median of -0.290
-
Filter these
Size
Panel Power Eff. Temp. Weight Difference
Leapton LP182*182-M-60-NH-460W 460 W 21.25% -0.300 23.0 kg You are here
LR7-54HJD-510M 510 W 25.00% -0.240 23.5 kg +50 W, cooler, +3.8 pp
AIKO-A495-MCE54Mw 495 W 24.80% -0.260 21.0 kg +35 W, cooler, +3.6 pp
LR7-54HJD-505M 505 W 24.70% -0.240 23.5 kg +45 W, cooler, +3.4 pp
AIKO-A490-MCE54Mw 490 W 24.50% -0.260 21.0 kg +30 W, cooler, +3.2 pp
LR7-54HJD-500M 500 W 24.50% -0.240 23.5 kg +40 W, cooler, +3.2 pp
CIPRO-TN9C54M-500W 500 W 24.50% -0.260 21.4 kg +40 W, cooler, +3.2 pp
LP182*182-M-60-MH-450W 450 W 20.79% -0.360 23.0 kg Hotter, -0.5 pp, -5 yr warranty
LP182*182-M-60-MH-455W 455 W 21.02% -0.360 23.0 kg Hotter, -0.2 pp, -5 yr warranty
LP182*182-M-60-MH-465W 465 W 21.48% -0.360 23.0 kg Hotter, +0.2 pp, -5 yr warranty
LP182*182-M-60-NB-470W 470 W 21.71% -0.300 26.5 kg +10 W, heavier, +0.5 pp
LR7-60HVH-560M 560 W 24.80% -0.260 25.0 kg +100 W, cooler, +3.6 pp
LR7-60HVH-555M 555 W 24.60% -0.260 25.0 kg +95 W, cooler, +3.4 pp
LR7-60HVHL-550M 550 W 24.40% -0.260 16.3 kg +90 W, lighter, +3.1 pp
JAT60S40-540/LR 540 W 24.40% -0.260 23.5 kg +80 W, cooler, +3.1 pp
GK-5-60HG-540M 540 W 24.40% -0.260 23.3 kg +80 W, cooler, +3.1 pp
JKM545-54QL6-DV-F1-EU 545 W 24.27% -0.260 27.5 kg +85 W, heavier, +3.0 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 TOPCon technology and why does the Leapton LP182*182-M-60-NH series use it?
TOPCon (Tunnel Oxide Passivated Contact) is an N-type silicon cell architecture that minimizes recombination losses at the contact interface. This allows the LP182*182-M-60-NH to reach up to 22.55% efficiency — noticeably higher than typical PERC modules. In practice, it means more energy from the same roof area, better low-light performance, and slower long-term degradation compared to older P-type technology.
What warranty does the Leapton LP182*182-M-60-NH series come with?
The LP182*182-M-60-NH includes a 25-year product warranty covering mechanical integrity and a 30-year power output warranty. After 30 years, modules are guaranteed to retain at least 87.4% of rated power, equating to roughly 0.4% annual degradation. These terms exceed the standard 25/25-year coverage offered by many competitors and reflect Leapton's Tier 1 manufacturer status.
How do the LP182*182-M-60-NH panels perform in summer heat and high temperatures?
The temperature coefficient of Pmax is -0.30%/°C, among the lowest in its class. Compared to typical PERC modules rated at -0.35%/°C or worse, these panels lose less power on hot days. At a cell temperature of 70°C, the LP182*182-M-60-NH loses roughly 13.5% of rated power versus about 15.75% for standard PERC — a measurable difference in annual energy yield.
Do the LP182*182-M-60-NH panels handle partial shading from a chimney or dormers well?
Yes. The modules use a 120-cell half-cut layout that divides the panel into two electrically independent halves. Shade cast by a chimney, dormer, or antenna limits only part of the module's output instead of throttling the whole panel. Combined with N-type TOPCon cells and multi-busbar interconnects, this gives the series a clear advantage over older technologies on rooftops with obstructions.
What are the dimensions and weight of the Leapton LP182*182-M-60-NH — will they fit on a small roof?
Each module measures 1955 × 1134 × 30 mm and weighs 23.5 kg — a standard footprint for 500 Wp panels. On a typical pitched roof with around 30 m² of usable surface, you can fit 10 to 12 modules (5–6 kWp), depending on roof geometry and required clearances from eaves and ridge. The per-unit weight is manageable for standard rafter construction.
What mechanical load rating do the Leapton LP182*182-M-60-NH panels carry — can they handle heavy snow?
The LP182*182-M-60-NH is TÜV Nord certified for a snow load of 5,400 Pa and a wind load of 2,400 Pa. In Polish climate conditions — including heavy wet snowfall — these ratings are sufficient for the vast majority of standard pitched-roof installations when mounted on a certified racking system. The certification covers both static and dynamic load scenarios.
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