--- title: "Leapton LP182*199-M-72-NH-625W 625W Solar Panel - Specs & Review | ComparePV" description: "Leapton LP182*199-M-72-NH-625W 625W solar panel. Specs: 22.36% efficiency, Monocrystalline cells, dimensions, warranty and temperature coefficient." source: "https://comparepv.com/panel/leapton-lp182-199-m-72-nh-625w" updated: 2026-09-11 --- # Leapton LP182\*199-M-72-NH-625W Light for its output, modest efficiency 1,086 panels in the segment TOPCon 600-650 W ## Identity - **Manufacturer:** Leapton - **Model:** LP182\*199-M-72-NH-625W - **Series:** LP182\*199-M-72-NH - **Rated power:** 625 W - **Cell technology:** TOPCon ## How it compares Compared against segment TOPCon 600-650 W (1086 panels). | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Power (Wp) | 625 W | 620 W | Typical | | | Module efficiency | 22.36% | 22.80% | Weak - bottom 18% | 5,007 | | Power density | 223.6 | 227.7 | Weak - bottom 18% | 4,955 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 19% | 6,093 | | Weight (kg) | 29.0 kg | 32.7 kg | Strong - top 9% | | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Full peer table | Measure | This panel | Segment median | Standing | Rank | | --- | --- | --- | --- | --- | | Module efficiency | 22.36% | 22.80% | Weak - bottom 18% | 5,007 | | Power density | 223.6 | 227.7 | Weak - bottom 18% | 4,955 | | Temperature coefficient | -0.300 | -0.290 | Weak - bottom 19% | 6,093 | | Weight per kWp | 46.4 | 53.1 | Strong - top 9% | 1,141 | | Performance warranty | 30 yrs | 30 yrs | Typical | 21 | ### Strengths - **46.4 kg per kWp** - Top 9% of the TOPCon 600-650 W segment, against a median of 53.1. Ranked 1,141st in the whole database. ### Watch out for - **22.36% module efficiency** - Bottom 18% of the TOPCon 600-650 W segment, against a median of 22.80%. - **223.6 watts per square metre** - Bottom 18% of the TOPCon 600-650 W segment, against a median of 227.7. - **-0.300 %/°C temperature coefficient** - Bottom 19% of the TOPCon 600-650 W segment, against a median of -0.290. - **Best for:** Utility-scale, commercial and hot-climate. - **Not ideal for:** Tight roof space, roofs where every square metre has to count and hot climates. ## Specification ### Electrical - **Rated power (Pmax):** 625 W - **Efficiency:** 22.36 % - **Voltage at Pmax (Vmp):** 43.68 V - **Current at Pmax (Imp):** 14.31 A - **Open-circuit voltage (Voc):** 52.29 V - **Short-circuit current (Isc):** 15.15 A - **Max system voltage:** 1500 V ### Temperature - **Temperature coefficient of Pmax:** -0.300 %/degC - **Temperature coefficient of Voc:** -0.250 %/degC - **Temperature coefficient of Isc:** 0.046 %/degC - **NOCT:** 41 degC ### Cell and construction - **Cell type:** Monocrystalline - **Cell technology:** TOPCon - **Cell count:** 144 ### Physical - **Length:** 2465 mm - **Width:** 1134 mm - **Thickness:** 30 mm - **Weight:** 29.0 kg - **Area:** 2.80 m2 - **Power density:** 223.6 Wp/m2 ### Warranty and degradation - **Product warranty:** 25 years - **Performance warranty:** 30 years - **Output guaranteed at end of warranty:** 87.4 % - **First-year degradation:** 1.00 % - **Annual degradation:** 0.40 % - **Output after 30 years:** 546 W ## Rank in the whole catalogue | Measure | Position | | --- | --- | | Efficiency | 5007 of 14005 | | Power density | 4955 of 14005 | | Temperature coefficient | 6093 of 14005 | | Weight | 1141 of 14005 | | Warranty | 21 of 14005 | ## Pros - **Low -0.3%/°C temperature coefficient** - N-type TOPCon cells lose power more slowly as temperature rises compared to conventional PERC cells (typically -0.35 to -0.40%/°C), resulting in higher real-world energy yield on hot days and in high-irradiance climates. - **Tier-1, bankable manufacturer** - Leapton is classified as a Tier-1 manufacturer, headquartered in Japan and operating since 2012. Bankable status simplifies project financing through banks and investment funds, reducing risk for large-scale investors. - **30-year linear power warranty** - A 30-year power warranty (minimum 87.4% of nominal power retained) alongside a 25-year product warranty places the series on par with peer comparables (Canadian Solar, Resun Solar, Jinko Solar), strengthening long-term investment security. - **SMBB structure reduces resistive losses** - Super Multi Busbar technology lowers resistive losses and micro-crack risk on cells, translating into more stable module performance over the panel's lifetime, especially in high power-density installations. - **Resistant to LID/LeTID degradation** - N-type TOPCon technology eliminates the light-induced degradation (LID) and LeTID issues typical of P-type cells, limiting power loss in the early years of operation compared to older PERC solutions. ## Cons - **Lower efficiency than competitors** - Efficiency of 22.18-22.54% is noticeably lower than comparable 630 Wp competitor models: Canadian Solar TOPBiHiKu6 (23.3%), Resun RS8H-M-BD TOPCon (23.32%), and Jinko Tiger Neo 66HL4M-BDV (23.32%). At the same peak power, this means a larger module footprint, which can matter on roof- or land-constrained sites. ## About this series The Leapton LP182\*199-M-72-NH panel series is an advanced solution based on innovative **N-type TOPCon cell technology**, which redefines efficiency standards in variable lighting conditions. Thanks to the use of larger silicon wafers and a bifacial design, these modules maximize energy yield not only from direct solar radiation, but also from light reflected from the ground. This is a key advantage for investors building ground-mounted farms or large commercial installations, where every watt obtained from the available surface counts. The use of the **SMBB (Super Multi Busbar) structure** allows for a significant reduction in resistive losses and better current flow, which directly translates into stable system operation for decades. This series effectively solves the problem of light-induced degradation, offering **exceptional resistance to LID and LeTID phenomena**, which significantly distinguishes it from older P-type solutions available on the market. By choosing these modules, the investor gains a product with an exceptionally low temperature coefficient, which guarantees high production even on hot days. It is an **optimal choice for large-scale projects** that require the highest reliability and maximization of profits through increased power density while maintaining high mechanical resistance of the entire structure. ## Notable figures - Efficiency of 22.4% matches the \*\*TOPCon 600-650W\*\* median - Power density of 223.6 W/m² is 4.1 W/m² below \*\*TOPCon 600-650W\*\* median (227.7 W/m²) - needs more roof space - At -0.30%/°C, hot weather performance is typical for \*\*TOPCon 600-650W\*\* panels - Weight of 29.0 kg (3.7 kg below \*\*TOPCon 600-650W\*\* median of 32.7 kg) allows easier transport and roof mounting - In the top 36% for efficiency among all TOPCon panels ## Questions ### What warranty does the Leapton LP182\*199-M-72-NH series come with? The LP182\*199-M-72-NH series carries a 25-year product warranty covering material and workmanship defects. In addition, Leapton provides a 30-year linear power output warranty guaranteeing at least 87.4% of nominal power after three decades of operation. This is one of the longest warranty packages available in the PV module market, reflecting the manufacturer's confidence in the long-term reliability of its N-type TOPCon technology. ### How do Leapton LP182\*199-M-72-NH panels compare to standard PERC modules? The primary difference is cell technology: LP182\*199-M-72-NH uses N-type TOPCon instead of the older P-type PERC. N-type cells are virtually immune to light-induced degradation (LID and LeTID), which progressively reduces PERC module output in the first years of operation. Leapton's module efficiency reaches 22.54%, compared to a typical PERC at 20–21%, delivering more energy from the same roof or ground area. ### Do Leapton LP182\*199-M-72-NH panels perform well during hot summer days? Yes. The power temperature coefficient for this series is -0.30%/°C, meaning lower thermal losses than typical PERC modules (-0.35%/°C). For example, at a module temperature of 65°C — common in summer — the panel loses approximately 13.5% of its rated power rather than ~16%. In practice this translates to noticeably higher real-world energy yield during peak summer months. ### What are the dimensions and weight of the Leapton LP182\*199-M-72-NH module, and does it affect installation? Each module measures 2465 × 1134 × 30 mm and weighs 29 kg. This is a large-format module intended primarily for ground-mount utility-scale projects and large commercial rooftops, where mechanical handling equipment is used. For residential rooftop installations, the size and weight require careful logistics planning and a larger installation crew compared to standard residential-size panels. ### Is the LP182\*199-M-72-NH series a good choice for a solar farm over 1 MW? Yes, this series is purpose-built for utility-scale projects. The 630 Wp peak power and up to 22.54% module efficiency allow reaching target capacity with fewer modules and shorter wiring runs. Leapton holds Bloomberg NEF Tier-1 status, which simplifies project bankability. The SMBB structure minimizes resistive losses, ensuring stable output throughout the full 30-year power warranty period. ### Are Leapton LP182\*199-M-72-NH modules monofacial or bifacial? The LP182\*199-M-72-NH series is monofacial — the NH suffix in the model name denotes a standard opaque backsheet. Leapton offers a separate bifacial variant under the designation LP182\*199-M-72-NB, which harvests reflected albedo light from the ground surface. For typical rooftop installations the monofacial NH version is fully sufficient and is generally available at a lower price point. ## Datasheet [Manufacturer datasheet (PDF)](https://comparepv.com/datasheets/5c2d7324ca4bcab984293d8d2f6ecfc8-24bcfd09c890.pdf) ## Alternatives | Panel | Power | How it differs | | --- | --- | --- | | [AIKO AIKO-A650-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a650-mae72mw) | 650 W | +25 W, cooler, +2.8 pp | | [AIKO AIKO-A675-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a675-mde72mw) | 675 W | +50 W, cooler, +2.6 pp | | [AIKO AIKO-A645-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a645-mae72mw) | 645 W | +20 W, cooler, +2.6 pp | | [AIKO AIKO-G670-MCH72Mw](https://comparepv.com/panel/aiko-aiko-g670-mch72mw) | 670 W | +45 W, cooler, +2.4 pp | | [Longi Solar LR7-72HVHF-670M](https://comparepv.com/panel/longi-lr7-72hvhf-670m) | 670 W | +45 W, cooler, +2.4 pp | | [AIKO AIKO-A640-MAE72Mw](https://comparepv.com/panel/aiko-aiko-a640-mae72mw) | 640 W | Cooler, lighter, +2.4 pp | | [Jinko Solar JKM650-670N-66QL6-BDV (670W class)](https://comparepv.com/panel/jinko-solar-jkm650-670n-66ql6-bdv-670w-class) | 670 W | +45 W, cooler, +2.4 pp | | [Leapton LP182\*182-M-78-NH-610W](https://comparepv.com/panel/leapton-lp182-182-m-78-nh-610w) | 610 W | -15 W, -0.5 pp | | [Leapton LP182\*182-M-78-NH-615W](https://comparepv.com/panel/leapton-lp182-182-m-78-nh-615w) | 615 W | -10 W, -0.4 pp | | [Leapton LP182\*199-M-72-NH-620W](https://comparepv.com/panel/leapton-lp182-199-m-72-nh-620w) | 620 W | Very close match | | [AIKO AIKO-A680-MDE72Mw](https://comparepv.com/panel/aiko-aiko-a680-mde72mw) | 680 W | +55 W, cooler, +2.8 pp | | [AIKO AIKO-A700-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a700-mae78dw) | 700 W | +75 W, heavier, +2.6 pp | | [AIKO AIKO-A695-MAE78Dw](https://comparepv.com/panel/aiko-aiko-a695-mae78dw) | 695 W | +70 W, heavier, +2.5 pp | --- Source: https://comparepv.com/panel/leapton-lp182-199-m-72-nh-625w Not in this file, on the page: the I-V and temperature curves lifted from the manufacturer's datasheet, a thirty-year output simulator and alternatives filtered by how closely they match these dimensions.