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

# CSUN vs ARTsolar

CSUN has the broader catalog (35 vs 0 models).


## The two companies


| Attribute | CSUN | ARTsolar |
| --- | --- | --- |
| Country | China | South Africa |
| Headquarters | Nanjing | Durban |
| Founded | 2004 | 2010 |
| Employees | 1000-5000 |  |
| Annual capacity | 2-3 GW/year |  |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [https://www.csun-solar.com](https://www.csun-solar.com) | [https://www.artsolar.co.za](https://www.artsolar.co.za) |

China Sunergy (CSUN) is a Chinese manufacturer of solar cells and photovoltaic modules headquartered in Nanjing, Jiangsu. The company produces high-efficiency mono- and multicrystalline solar cells and modules from production facilities in China and, historically, Turkey. It was formerly listed on NASDAQ and was...


## Catalog & Power


| Measure | CSUN | ARTsolar | Margin |
| --- | --- | --- | --- |
| Panel Models | 35 | 0 | +35 |
| Max Power | 670 W | 0 W | +670 W |
| Avg Power | 478 W | 0 W | +478 W |


## Efficiency


| Measure | CSUN | ARTsolar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 21.60% | - |  |
| Avg Efficiency | 20.15% | - |  |


## Reliability & Warranty


| Measure | CSUN | ARTsolar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.366%/°C | - |  |
| Bifacial Share | 0 (0%) | 0 (0%) |  |
| Avg Warranty | 25.0 yrs | - |  |


## Efficiency distribution


| Efficiency band | CSUN | ARTsolar |
| --- | --- | --- |
| \<20% | 11 (31.4%) | 0 |
| 20-21% | 13 (37.1%) | 0 |
| 21-22% | 11 (31.4%) | 0 |


## Power distribution

CSUN offers more 600W+ panels (20% of lineup)


| Power band | CSUN | ARTsolar |
| --- | --- | --- |
| \<400W | 15 (42.9%) | 0 |
| 400-499W | 5 (14.3%) | 0 |
| 500-599W | 8 (22.9%) | 0 |
| 600-699W | 7 (20.0%) | 0 |


## Cell technology

Dominant cell tech: **PERC** (94%)


| Technology | CSUN | ARTsolar |
| --- | --- | --- |
| PERC | 33 (94.3%) | 0 |
| TOPCon | 2 (5.7%) | 0 |


## Top panels, CSUN


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CSUN670-132M](https://comparepv.com/panel/csun-csun670-132m) | 670 | 21.6 | -0.350 | Monocrystalline |
| 2 | [CSUN665-132M](https://comparepv.com/panel/csun-csun665-132m) | 665 | 21.4 | -0.350 | Monocrystalline |
| 3 | [CSUN660-132M](https://comparepv.com/panel/csun-csun660-132m) | 660 | 21.2 | -0.350 | Monocrystalline |
| 4 | [CSUN655-132M](https://comparepv.com/panel/csun-csun655-132m) | 655 | 21.1 | -0.350 | Monocrystalline |
| 5 | [CSUN650-132M](https://comparepv.com/panel/csun-csun650-132m) | 650 | 20.9 | -0.350 | Monocrystalline |
| 6 | [CSUN645-132M](https://comparepv.com/panel/csun-csun645-132m) | 645 | 20.8 | -0.350 | Monocrystalline |
| 7 | [CSUN600-156M](https://comparepv.com/panel/csun-csun600-156m) | 600 | 21.4 | -0.360 | Monocrystalline |
| 8 | [CSUN595-156M](https://comparepv.com/panel/csun-csun595-156m) | 595 | 21.2 | -0.360 | Monocrystalline |
| 9 | [CSUN590-156M](https://comparepv.com/panel/csun-csun590-156m) | 590 | 21.1 | -0.360 | Monocrystalline |
| 10 | [CSUN585-156M](https://comparepv.com/panel/csun-csun585-156m) | 585 | 20.9 | -0.360 | Monocrystalline |


## Other comparisons

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


---

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

Not in this file, on the page: the distributions above drawn as charts.