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

# ARTsolar vs Sunket New Energy

Sunket New Energy has the broader catalog (55 vs 0 models). Sunket New Energy leans bifacial (78% of lineup).


## The two companies


| Attribute | ARTsolar | Sunket New Energy |
| --- | --- | --- |
| Country | South Africa | China |
| Headquarters | Durban | Wuxi, Jiangsu Province |
| Founded | 2010 | 2007 |
| Employees |  | 201-500 |
| Annual capacity |  | 3 GW/year |
| Tier 1 | no |  |
| Listed |  |  |
| Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [http://www.sunketsolar.com](http://www.sunketsolar.com) |

Wuxi Sunket New Energy Technology Co., Ltd. specializes in the design, production, and sales of solar cells, photovoltaic modules, lithium batteries, and solar systems. The company is committed to becoming a diversified, large-scale, international professional solar green energy supplier, providing one-stop services...


## Catalog & Power


| Measure | ARTsolar | Sunket New Energy | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 55 | +55 |
| Max Power | 0 W | 700 W | +700 W |
| Avg Power | 0 W | 465 W | +465 W |


## Efficiency


| Measure | ARTsolar | Sunket New Energy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.04% |  |
| Avg Efficiency | - | 21.05% |  |


## Reliability & Warranty


| Measure | ARTsolar | Sunket New Energy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.302%/°C |  |
| Bifacial Share | 0 (0%) | 43 (78%) | +78 pp |
| Avg Warranty | - | 28.9 yrs |  |


## Efficiency distribution

Sunket New Energy skews to higher efficiency: 2% of lineup is 23%+


| Efficiency band | ARTsolar | Sunket New Energy |
| --- | --- | --- |
| \<20% | 0 | 9 (16.4%) |
| 20-21% | 0 | 7 (12.7%) |
| 21-22% | 0 | 21 (38.2%) |
| 22-23% | 0 | 17 (30.9%) |
| 23%+ | 0 | 1 (1.8%) |


## Power distribution

Sunket New Energy offers more 600W+ panels (9% of lineup)


| Power band | ARTsolar | Sunket New Energy |
| --- | --- | --- |
| \<400W | 0 | 11 (20.0%) |
| 400-499W | 0 | 25 (45.5%) |
| 500-599W | 0 | 14 (25.5%) |
| 600-699W | 0 | 4 (7.3%) |
| 700W+ | 0 | 1 (1.8%) |


## Cell technology

Dominant cell tech: **TOPCon** (53%)


| Technology | ARTsolar | Sunket New Energy |
| --- | --- | --- |
| TOPCon | 0 | 29 (52.7%) |
| PERC | 0 | 13 (23.6%) |
| HJT | 0 | 10 (18.2%) |
| Unknown | 0 | 2 (3.6%) |
| N-type | 0 | 1 (1.8%) |


## Top panels, Sunket New Energy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SKT700M12-132D5](https://comparepv.com/panel/sunket-new-energy-skt700m12-132d5) | 700 | 22.5 | -0.260 | Monocrystalline |
| 2 | [SKT695M12-132D5](https://comparepv.com/panel/sunket-new-energy-skt695m12-132d5) | 695 | 22.4 | -0.260 | Monocrystalline |
| 3 | [SKT690M12-132D5](https://comparepv.com/panel/sunket-new-energy-skt690m12-132d5) | 690 | 22.2 | -0.260 | Monocrystalline |
| 4 | [SKT685M12-132D5](https://comparepv.com/panel/sunket-new-energy-skt685m12-132d5) | 685 | 22.1 | -0.260 | Monocrystalline |
| 5 | [SKT680M12-132D5](https://comparepv.com/panel/sunket-new-energy-skt680m12-132d5) | 680 | 21.9 | -0.260 | Monocrystalline |
| 6 | [SKT580M10-144D4](https://comparepv.com/panel/sunket-new-energy-skt580m10-144d4) | 580 | 22.4 | -0.290 | Monocrystalline |
| 7 | [SKT575M10-144D4](https://comparepv.com/panel/sunket-new-energy-skt575m10-144d4) | 575 | 22.3 | -0.290 | Monocrystalline |
| 8 | [SKT570M10-144D4](https://comparepv.com/panel/sunket-new-energy-skt570m10-144d4) | 570 | 22.1 | -0.290 | Monocrystalline |
| 9 | [SKT565M10-144D4](https://comparepv.com/panel/sunket-new-energy-skt565m10-144d4) | 565 | 21.9 | -0.290 | Monocrystalline |
| 10 | [SKT560M10-144D4](https://comparepv.com/panel/sunket-new-energy-skt560m10-144d4) | 560 | 21.7 | -0.290 | Monocrystalline |


## Summary

Sunket New Energy, headquartered in Wuxi, China, was founded in 2012 under the Delin Holding Group and has grown to an annual module production capacity of approximately 5 GW, with manufacturing sites in China, Thailand, and Spain. ARTsolar was established in 2010 in Durban, South Africa, and operates as the country's only locally owned solar panel manufacturer, currently assembling modules at roughly 340 MW of annual capacity - a scale reached in partnership first with Talesun Solar and, more recently, with JA Solar. Neither brand appears on published BloombergNEF Tier 1 solar module lists, which tend to favour the largest vertically integrated Chinese producers. Sunket's multi-gigawatt output and global distribution footprint give it the stronger institutional footprint of the two.

Sunket offers a broad catalogue spanning residential, commercial, and utility segments, with confirmed product lines built on PERC, TOPCon, and HJT cell technologies in the 400 W to 600 W range. Its portfolio of international certifications - TUV, UL, CEC, MCS, and others - supports sales across Europe, Southeast Asia, the Middle East, and the Americas. ARTsolar's offering is narrower, oriented mainly toward mid-range commercial rooftops and utility-scale ground mounts within the South African and broader sub-Saharan market. Its current facility assembles large-format JA Solar modules, positioning output toward cost-competitive local procurement rather than premium-technology differentiation. Specific cell technology claims for ARTsolar's current line could not be independently confirmed through available sources.

For buyers outside sub-Saharan Africa, Sunket is the more accessible choice, with a larger certified product portfolio and greater manufacturing depth. ARTsolar's primary value proposition is local content - South Africa's independent power producer programmes often require or reward locally assembled modules, making it the logical pick for projects where IPPP compliance or local economic development targets apply. The two brands are not truly interchangeable: Sunket competes in a global mid-tier field, while ARTsolar occupies a regionally specific niche built around South African policy and supply-chain priorities.

\---LINKS---

\- https://www.pv-magazine.com/2025/06/17/ja-solar-artsolar-agree-to-expand-pv-module-manufacturing-in-south-africa/ \| JA Solar, ARTsolar agree to expand PV module manufacturing in South Africa \| article

\- https://www.pv-magazine.com/2022/11/07/talesun-artsolar-open-325-mw-module-factory-in-south-africa/ \| Talesun, ARTsolar open 325 MW module factory in South Africa \| article

\- https://energypal.com/best-solar-panels-for-homes/sunket \| Sunket - Best Solar Panels for Homes 2025 - EnergyPal \| review

\- https://www.solarfeeds.com/biz/artsolar-pty-ltd/ \| ARTsolar Company Overview - Production Capacity, Is it Tier 1? \| review

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/artsolar-vs-sunket-new-energy