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

# ARTsolar vs Runergy

Runergy has the broader catalog (124 vs 0 models). Runergy leans bifacial (77% of lineup).


## The two companies


| Attribute | ARTsolar | Runergy |
| --- | --- | --- |
| Country | South Africa | China |
| Headquarters | Durban | Yancheng, Jiangsu Province |
| Founded | 2010 | 2013 |
| Employees |  | 15,000 |
| Annual capacity |  | 23GW (module capacity), 63GW (cell capacity) GW/year |
| Tier 1 | no | yes |
| Listed |  |  |
| Website | [https://www.artsolar.co.za](https://www.artsolar.co.za) | [http://www.runergy.com](http://www.runergy.com) |

Runergy is a global leader in solar technology, specializing in the R&D and production of high-efficiency solar cells and modules. The company is committed to innovation, quality, and providing a transparent and efficient supply chain to meet the growing global demand for clean energy. They have established production...


## Catalog & Power


| Measure | ARTsolar | Runergy | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 124 | +124 |
| Max Power | 0 W | 740 W | +740 W |
| Avg Power | 0 W | 579 W | +579 W |


## Efficiency


| Measure | ARTsolar | Runergy | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 24.10% |  |
| Avg Efficiency | - | 22.42% |  |


## Reliability & Warranty


| Measure | ARTsolar | Runergy | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.298%/°C |  |
| Bifacial Share | 0 (0%) | 95 (77%) | +77 pp |
| Avg Warranty | - | 29.1 yrs |  |


## Efficiency distribution

Runergy skews to higher efficiency: 33% of lineup is 23%+


| Efficiency band | ARTsolar | Runergy |
| --- | --- | --- |
| 20-21% | 0 | 9 (7.3%) |
| 21-22% | 0 | 26 (21.0%) |
| 22-23% | 0 | 48 (38.7%) |
| 23%+ | 0 | 41 (33.1%) |


## Power distribution

Runergy offers more 600W+ panels (48% of lineup)


| Power band | ARTsolar | Runergy |
| --- | --- | --- |
| 400-499W | 0 | 36 (29.0%) |
| 500-599W | 0 | 28 (22.6%) |
| 600-699W | 0 | 35 (28.2%) |
| 700W+ | 0 | 25 (20.2%) |


## Cell technology

Dominant cell tech: **N-type** (60%)


| Technology | ARTsolar | Runergy |
| --- | --- | --- |
| N-type | 0 | 74 (59.7%) |
| PERC | 0 | 32 (25.8%) |
| HJT | 0 | 18 (14.5%) |


## Top panels, Runergy


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HY-DH132H10-740](https://comparepv.com/panel/runergy-hy-dh132h10-740) | 740 | 23.8 | -0.260 | Monocrystalline |
| 2 | [HY-DH132H10-Plus-740](https://comparepv.com/panel/runergy-hy-dh132h10-plus-740) | 740 | 23.8 | -0.260 | Monocrystalline |
| 3 | [HY-DH132H10-735](https://comparepv.com/panel/runergy-hy-dh132h10-735) | 735 | 23.7 | -0.260 | Monocrystalline |
| 4 | [HY-DH132H10-Plus-735](https://comparepv.com/panel/runergy-hy-dh132h10-plus-735) | 735 | 23.7 | -0.260 | Monocrystalline |
| 5 | [HY-DH132H10-730](https://comparepv.com/panel/runergy-hy-dh132h10-730) | 730 | 23.5 | -0.260 | Monocrystalline |
| 6 | [HY-DH132N10-730](https://comparepv.com/panel/runergy-hy-dh132n10-730) | 730 | 23.5 | -0.290 | Monocrystalline |
| 7 | [HY-DH132H10-Plus-730](https://comparepv.com/panel/runergy-hy-dh132h10-plus-730) | 730 | 23.5 | -0.260 | Monocrystalline |
| 8 | [HY-DH132H10-725](https://comparepv.com/panel/runergy-hy-dh132h10-725) | 725 | 23.3 | -0.260 | Monocrystalline |
| 9 | [HY-DH132N10-725](https://comparepv.com/panel/runergy-hy-dh132n10-725) | 725 | 23.3 | -0.290 | Monocrystalline |
| 10 | [HY-DH132H10-Plus-725](https://comparepv.com/panel/runergy-hy-dh132h10-plus-725) | 725 | 23.3 | -0.260 | Monocrystalline |


## Summary

ARTsolar is South Africa's only locally owned solar PV module manufacturer, founded in 2010 and based in Durban. It is not part of BloombergNEF's global Tier 1 list, but it built credibility through a 2025 strategic partnership with Chinese Tier 1 producer JA Solar, under which it upgraded its Durban line to 340 MW of module assembly capacity producing large-format panels built to JA Solar's standards. Runergy, by contrast, is a Chinese manufacturer (Jiangsu Runergy New Energy Technology) with a much larger industrial footprint, reporting planned capacity of roughly 63 GW of cells and 23 GW of modules by the end of 2023, and it has held BloombergNEF Tier 1 status continuously since Q4 2023 across multiple consecutive quarters. On institutional footprint and independently verified bankability, Runergy is clearly the stronger of the two, operating at a scale and with a global certification record that ARTsolar, as a regional assembler, does not match on its own.

In terms of product focus, ARTsolar's catalog centers on monocrystalline modules, including higher-wattage TOPCon N-type panels in the 540-600W range, aimed primarily at South African residential, commercial rooftop and utility-scale projects, with a 30-year warranty often cited as a selling point. Its post-2025 JA Solar tie-up pushes it toward large-format, high-efficiency modules intended to meet local content requirements. Runergy's product line is built around advanced n-type TOPCon technology, now in its third generation with cell efficiencies around 26.9% verified by Fraunhofer ISE, alongside legacy PERC modules; its bifacial dual-glass TOPCon panels (delivering up to 600W) are positioned for both commercial rooftops and utility-scale ground-mount arrays, where TOPCon's higher bifaciality rate is an advantage.

For a typical buyer in 2025, the choice depends heavily on geography and priorities. Within South Africa, ARTsolar offers the appeal of local manufacturing, faster logistics and domestic-content compliance, now reinforced by JA Solar's technology transfer. For buyers elsewhere, or for large commercial and utility-scale projects where global bankability and independently verified cell efficiency matter most, Runergy's established Tier 1 status and larger production scale make it the more conservative default choice.

\---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.prnewswire.com/news-releases/runergy-ranked-as-a-bloombergnef-tier-1-pv-module-manufacturer-301998949.html \| Runergy Ranked as a BloombergNEF Tier 1 PV Module Manufacturer \| article

\- https://www.pv-tech.org/intersolar-europe-2026-runergy-launches-topcon-module-conversion-efficiency-26-9/ \| Runergy launches TOPCon module with 26.9% cell conversion efficiency \| article

\- https://taiyangnews.info/technology/runergy-introduces-topcon-cell-with-269-conversion-efficiency \| Runergy Introduces TOPCon Cell With 26.9% Conversion Efficiency \| article

\- https://allafrica.com/stories/202504140208.html \| South Africa: Solar Manufacturer ARTsolar Gagged a Reporter - Tough Questions \| article

Written by claude-sonnet-5 from the figures above.


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- [ASM vs Runergy](https://comparepv.com/asm-vs-runergy)


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