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

# ARTsolar vs Solarspace

Solarspace has the broader catalog (82 vs 0 models). Solarspace leans bifacial (93% of lineup).


## The two companies


| Attribute | ARTsolar | Solarspace |
| --- | --- | --- |
| Country | South Africa | China |
| Headquarters | Durban | Xuzhou |
| Founded | 2010 | 2011 |
| Employees |  | 6000+ |
| Annual capacity |  | 60+ GW/year |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [https://solarspace.com](https://solarspace.com) |

SolarSpace is a world-leading solar cell and module manufacturer, focusing on high-efficiency solar technology production both in China and overseas. They are among the top solar cell manufacturers, providing high-quality solar modules with core cell technology worldwide. SolarSpace is dedicated to empowering solar...


## Catalog & Power


| Measure | ARTsolar | Solarspace | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 82 | +82 |
| Max Power | 0 W | 710 W | +710 W |
| Avg Power | 0 W | 539 W | +539 W |


## Efficiency


| Measure | ARTsolar | Solarspace | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.16% |  |
| Avg Efficiency | - | 22.04% |  |


## Reliability & Warranty


| Measure | ARTsolar | Solarspace | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.299%/°C |  |
| Bifacial Share | 0 (0%) | 76 (93%) | +93 pp |
| Avg Warranty | - | 29.6 yrs |  |


## Efficiency distribution

Solarspace skews to higher efficiency: 4% of lineup is 23%+


| Efficiency band | ARTsolar | Solarspace |
| --- | --- | --- |
| 20-21% | 0 | 7 (8.5%) |
| 21-22% | 0 | 26 (31.7%) |
| 22-23% | 0 | 46 (56.1%) |
| 23%+ | 0 | 3 (3.7%) |


## Power distribution

Solarspace offers more 600W+ panels (33% of lineup)


| Power band | ARTsolar | Solarspace |
| --- | --- | --- |
| \<400W | 0 | 1 (1.2%) |
| 400-499W | 0 | 35 (42.7%) |
| 500-599W | 0 | 19 (23.2%) |
| 600-699W | 0 | 24 (29.3%) |
| 700W+ | 0 | 3 (3.7%) |


## Cell technology

Dominant cell tech: **N-type** (70%)


| Technology | ARTsolar | Solarspace |
| --- | --- | --- |
| N-type | 0 | 57 (69.5%) |
| PERC | 0 | 18 (22.0%) |
| TOPCon | 0 | 7 (8.5%) |


## Top panels, Solarspace


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SS9-66HD-710N](https://comparepv.com/panel/solarspace-ss9-66hd-710n) | 710 | 22.9 | -0.290 | Monocrystalline |
| 2 | [SS9-66HD-705N](https://comparepv.com/panel/solarspace-ss9-66hd-705n) | 705 | 22.7 | -0.290 | Monocrystalline |
| 3 | [SS9-66HD-700N](https://comparepv.com/panel/solarspace-ss9-66hd-700n) | 700 | 22.5 | -0.290 | Monocrystalline |
| 4 | [SS9-66HD-695N](https://comparepv.com/panel/solarspace-ss9-66hd-695n) | 695 | 22.4 | -0.290 | Monocrystalline |
| 5 | [SS9-66HD-690N](https://comparepv.com/panel/solarspace-ss9-66hd-690n) | 690 | 22.2 | -0.290 | Monocrystalline |
| 6 | [SS9-66HD-685N](https://comparepv.com/panel/solarspace-ss9-66hd-685n) | 685 | 22.1 | -0.290 | Monocrystalline |
| 7 | [SS9-66HD-680N](https://comparepv.com/panel/solarspace-ss9-66hd-680n) | 680 | 21.9 | -0.290 | Monocrystalline |
| 8 | [SS9-66HD-675N](https://comparepv.com/panel/solarspace-ss9-66hd-675n) | 675 | 21.7 | -0.290 | Monocrystalline |
| 9 | [SS9-66HD-670M](https://comparepv.com/panel/solarspace-ss9-66hd-670m) | 670 | 21.6 | -0.330 | Monocrystalline |
| 10 | [SS9-66HD-670N](https://comparepv.com/panel/solarspace-ss9-66hd-670n) | 670 | 21.6 | -0.290 | Monocrystalline |


## Summary

Solarspace is a Chinese manufacturer founded in 2011, operating multiple production bases across Xuzhou, Suqian, Chuzhou, and Southeast Asia. The company has been consistently ranked a Tier 1 PV module manufacturer by BloombergNEF, and according to PV InfoLink it ranked second globally in solar cell shipments in 2024, with cell production capacity reaching 60 GW by the end of 2023. ARTsolar was established in 2010 in Pinetown (Durban), South Africa, and is the country's only fully locally owned solar panel manufacturer, with an annual assembly capacity of roughly 325 MW. ARTsolar holds TUV SUD and ISO certifications and has built technology-transfer partnerships with Talesun and JA Solar, but it does not appear on BloombergNEF Tier 1 lists, and its production scale is a fraction of Solarspace's - giving the Chinese manufacturer a considerably stronger institutional and bankability footprint for project-finance purposes.

Solarspace's catalog spans p-type PERC, n-type TOPCon, and - as of SNEC 2025 - HJT modules, scaling up to 730 W for utility-scale ground-mount projects and including bifacial configurations suited to large commercial and industrial rooftops. ARTsolar focuses on a more targeted range of monocrystalline and n-type TOPCon panels in the 500-600 W class, aimed primarily at residential and commercial rooftop installations within the South African market. ARTsolar's locally assembled product aligns with South African grid and local-content requirements that can be decisive in government-backed procurement.

For a typical international or utility-scale buyer in 2025, Solarspace's Tier 1 bankability, technology breadth, and production scale make it the more straightforward specification. ARTsolar, however, occupies a meaningful niche - buyers operating under South African local-content rules, or those who value shorter regional supply chains and domestic after-sales support in Southern Africa, will find genuine advantages that Solarspace cannot easily replicate from China.

\---LINKS---

\- https://www.pv-magazine.com/press-releases/solarspace-ranked-as-a-tier-1-pv-module-manufacturer-by-bnef/ \| SolarSpace ranked as Tier 1 PV Module Manufacturer by BNEF \| article

\- https://taiyangnews.info/technology/solarspace-hjt-topcon-module-snec \| SolarSpace HJT and TOPCon module lineup at SNEC 2025 \| article

\- https://a1solarstore.com/blog/solarspace-solar-panels-review-in-depth-look-a1-solarstore.html \| SolarSpace solar panels in-depth review - A1 SolarStore \| review

\- https://comparepv.com/reviews/artsolar \| ARTsolar solar panels review - ComparePV \| review

\- https://www.enfsolar.com/artsolar \| ARTsolar company profile and panel datasheets - ENF Solar \| article

Sources:

\- \[SolarSpace ranked as Tier 1 PV Module Manufacturer by BNEF\](https://www.pv-magazine.com/press-releases/solarspace-ranked-as-a-tier-1-pv-module-manufacturer-by-bnef/)

\- \[SolarSpace HJT and TOPCon module lineup at SNEC 2025\](https://taiyangnews.info/technology/solarspace-hjt-topcon-module-snec)

\- \[SolarSpace solar panels in-depth review - A1 SolarStore\](https://a1solarstore.com/blog/solarspace-solar-panels-review-in-depth-look-a1-solarstore.html)

\- \[ARTsolar solar panels review - ComparePV\](https://comparepv.com/reviews/artsolar)

\- \[ARTsolar company profile and panel datasheets - ENF Solar\](https://www.enfsolar.com/artsolar)

Written by claude-sonnet from the figures above.


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