---
title: "ARTsolar vs Leapton - Brand Comparison | ComparePV"
description: "Compare ARTsolar vs Leapton solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/artsolar-vs-leapton"
---

# ARTsolar vs Leapton

Leapton has the broader catalog (119 vs 0 models). Leapton leans bifacial (49% of lineup).


## The two companies


| Attribute | ARTsolar | Leapton |
| --- | --- | --- |
| Country | South Africa | Japan |
| Headquarters | Durban | Kobe |
| Founded | 2010 | 2012 |
| Employees |  |  |
| Annual capacity |  | 3+ GW/year |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [http://www.leaptonpv.com/](http://www.leaptonpv.com/) |

Leapton Energy, headquartered in Japan, is a global leader in the solar PV industry, specializing in Tier-1 solar modules, battery energy storage systems (BESS), and inverters. With over 10 years of experience, Leapton Energy's products are now available in more than 70 countries worldwide.


## Catalog & Power


| Measure | ARTsolar | Leapton | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 119 | +119 |
| Max Power | 0 W | 720 W | +720 W |
| Avg Power | 0 W | 546 W | +546 W |


## Efficiency


| Measure | ARTsolar | Leapton | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.32% |  |
| Avg Efficiency | - | 22.18% |  |


## Reliability & Warranty


| Measure | ARTsolar | Leapton | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.307%/°C |  |
| Bifacial Share | 0 (0%) | 58 (49%) | +49 pp |
| Avg Warranty | - | 29.5 yrs |  |


## Efficiency distribution

Leapton skews to higher efficiency: 7% of lineup is 23%+


| Efficiency band | ARTsolar | Leapton |
| --- | --- | --- |
| 20-21% | 0 | 5 (4.2%) |
| 21-22% | 0 | 32 (26.9%) |
| 22-23% | 0 | 74 (62.2%) |
| 23%+ | 0 | 8 (6.7%) |


## Power distribution

Leapton offers more 600W+ panels (32% of lineup)


| Power band | ARTsolar | Leapton |
| --- | --- | --- |
| 400-499W | 0 | 48 (40.3%) |
| 500-599W | 0 | 33 (27.7%) |
| 600-699W | 0 | 28 (23.5%) |
| 700W+ | 0 | 10 (8.4%) |


## Cell technology

Dominant cell tech: **TOPCon** (88%)


| Technology | ARTsolar | Leapton |
| --- | --- | --- |
| TOPCon | 0 | 105 (88.2%) |
| N-type | 0 | 14 (11.8%) |


## Top panels, Leapton


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [LP210\*210-M-66-NH-720W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [LP210\*210-M-66-NB-720W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 3 | [LP210\*210-M-66-NH-715W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-715w) | 715 | 23.1 | -0.300 | Monocrystalline |
| 4 | [LP210\*210-M-66-NB-715W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-715w) | 715 | 23.1 | -0.300 | Monocrystalline |
| 5 | [LP210\*210-M-66-NH-710W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [LP210\*210-M-66-NB-710W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 7 | [LP210\*210-M-66-NH-705W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [LP210\*210-M-66-NB-705W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 9 | [LP210\*210-M-66-NH-700W](https://comparepv.com/panel/leapton-lp210-210-m-66-nh-700w) | 700 | 22.5 | -0.300 | Monocrystalline |
| 10 | [LP210\*210-M-66-NB-700W](https://comparepv.com/panel/leapton-lp210-210-m-66-nb-700w) | 700 | 22.5 | -0.300 | Monocrystalline |


## Summary

ARTsolar, founded in 2010 and based in South Africa, is a niche regional manufacturer with a production capacity of roughly 250 MW per year and a portfolio that currently consists of a single 600 Wp TOPCon module. It is not listed on any major stock exchange and does not hold Tier 1 bankable status. Leapton, headquartered in Japan with manufacturing concentrated in Changshu, China, was founded in 2012 and has scaled to over 3 GW of annual capacity. Leapton holds a consistent position on the Bloomberg NEF Tier 1 list and earned Top Performer recognition in Kiwa PVEL's 2025 PV Module Reliability Scorecard. By any institutional measure - production scale, third-party validation, and lender familiarity - Leapton carries a meaningfully stronger footprint.

On the portfolio level, ARTsolar's single product achieves 23.21% efficiency at 600 Wp, with a temperature coefficient of -0.31% per degree Celsius and a 30-year product warranty - competitive numbers on paper. Leapton's 119-panel lineup averages 22.17% efficiency and 546 Wp, but reaches a peak of 23.32% efficiency and 720 Wp at the top of its range. Leapton's average temperature coefficient of -0.307% per degree Celsius is essentially equivalent to ARTsolar's, and its warranty averages 29.5 years across the range. Notably, around 49% of Leapton's panels are bifacial, making a substantial portion of the lineup well-suited to ground-mount and commercial flat-roof installations where rear-side gain is practical. ARTsolar's sole panel is monofacial and best suited to residential rooftops. Leapton's 88% TOPCon share signals a clear technology direction, while ARTsolar's single model is 100% TOPCon.

For most buyers in 2025, Leapton is the more practical default. Its Tier 1 status unlocks project financing that ARTsolar cannot, its broader range addresses residential through utility-scale needs, and its third-party reliability endorsements reduce procurement risk. ARTsolar's 600 Wp panel is technically credible but carries bankability uncertainty and no comparable independent validation - making it a viable choice primarily for buyers in South Africa who have a strong preference for regional supply chains.

\---LINKS---

\- https://scorecard.pvel.com/manufacturer\_name/leapton-solar/ \| Leapton Solar Named Top Performer in Kiwa PVEL 2025 Scorecard \| review

\- https://www.pv-magazine.com/2024/06/05/leapton-energy-debuts-600-625-w-topcon-solar-panel-based-on-rectangular-wafers/ \| Leapton debuts 600-625 W TOPCon panel based on rectangular wafers \| article

\- https://www.pv-tech.org/leapton-topcon-module-range-conversion-efficiency-22-95/ \| Leapton TOPCon module range, max conversion efficiency 22.95% \| article

\- https://groundup.org.za/article/local-manufacturer-actually-imports-99-its-product-court-told/ \| ARTsolar imports 99% of product, court told - GroundUp investigation \| article

\- https://www.solarquotes.com.au/blog/leapton-solar-panels-review/ \| Leapton Solar Panels - Budget Tier 1 panels made in China \| review

Written by claude-sonnet from the figures above.


## Other comparisons

- [ARTsolar vs A.B. Energy](https://comparepv.com/artsolar-vs-a-b-energy)
- [AE Solar vs Leapton](https://comparepv.com/ae-solar-vs-leapton)
- [ARTsolar vs AEET](https://comparepv.com/artsolar-vs-aeet)
- [AIKO vs Leapton](https://comparepv.com/aiko-vs-leapton)
- [ARTsolar vs AKCOME](https://comparepv.com/artsolar-vs-akcome)
- [ASM vs Leapton](https://comparepv.com/asm-vs-leapton)


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Source: https://comparepv.com/artsolar-vs-leapton