---
title: "Resun Solar vs AKCOME - Brand Comparison | ComparePV"
description: "Compare Resun Solar vs AKCOME solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/resun-solar-vs-akcome"
---

# Resun Solar vs AKCOME

Resun Solar has the broader catalog (236 vs 3 models). Resun Solar leads on peak efficiency at 23.66%. AKCOME leans bifacial (100% of lineup).


## The two companies


| Attribute | Resun Solar | AKCOME |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Suzhou | Suzhou |
| Founded | 2007 | 2003 |
| Employees |  |  |
| Annual capacity | 1 GW/year |  |
| Tier 1 |  | no |
| Listed |  |  |
| Website | [http://www.resunsolar.com](http://www.resunsolar.com) | [https://www.akcome.com](https://www.akcome.com) |

Resun Solar Energy Co., Ltd. specializes in developing and manufacturing high-quality, cost-effective photovoltaic solar modules. With factories accredited by ISO9001 & 14001, their panels are certified by TUV, IEC61215, IEC61730, and other international quality systems. The company's sales network spans over 80...


## Catalog & Power


| Measure | Resun Solar | AKCOME | Margin |
| --- | --- | --- | --- |
| Panel Models | 236 | 3 | +233 |
| Max Power | 735 W | 700 W | +35 W |
| Avg Power | 510 W | 672 W | +162 W |


## Efficiency


| Measure | Resun Solar | AKCOME | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.66% | 22.54% | +1.12 pp |
| Avg Efficiency | 21.52% | 21.63% | +0.11 pp |


## Reliability & Warranty


| Measure | Resun Solar | AKCOME | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.318%/°C | -0.240%/°C | +0.078 |
| Bifacial Share | 73 (31%) | 3 (100%) | +69 pp |
| Avg Warranty | 30.0 yrs | 30.0 yrs |  |


## Efficiency distribution

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


| Efficiency band | Resun Solar | AKCOME |
| --- | --- | --- |
| \<20% | 28 (11.9%) | 0 |
| 20-21% | 30 (12.7%) | 0 |
| 21-22% | 60 (25.4%) | 2 (66.7%) |
| 22-23% | 101 (42.8%) | 1 (33.3%) |
| 23%+ | 17 (7.2%) | 0 |


## Power distribution

AKCOME offers more 600W+ panels (100% of lineup)


| Power band | Resun Solar | AKCOME |
| --- | --- | --- |
| \<400W | 33 (14.0%) | 0 |
| 400-499W | 80 (33.9%) | 0 |
| 500-599W | 55 (23.3%) | 0 |
| 600-699W | 54 (22.9%) | 2 (66.7%) |
| 700W+ | 14 (5.9%) | 1 (33.3%) |


## Cell technology

Dominant cell tech: **TOPCon** (66%)

Dominant cell tech: **HJT** (100%)


| Technology | Resun Solar | AKCOME |
| --- | --- | --- |
| TOPCon | 155 (65.7%) | 0 |
| Unknown | 81 (34.3%) | 0 |
| HJT | 0 | 3 (100.0%) |


## Top panels, Resun Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [RS9H-M TOPCON-735](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-735) | 735 | 23.7 | -0.300 | Monocrystalline |
| 2 | [RS9H-M TOPCON-730](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-730) | 730 | 23.5 | -0.300 | Monocrystalline |
| 3 | [RS9H-M TOPCON-725](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-725) | 725 | 23.3 | -0.300 | Monocrystalline |
| 4 | [RS9H-M TOPCON-720](https://comparepv.com/panel/resun-solar-rs9h-m-topcon-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 5 | [RS9H-M-720](https://comparepv.com/panel/resun-solar-rs9h-m-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 6 | [RS9H-M-DG-720](https://comparepv.com/panel/resun-solar-rs9h-m-dg-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 7 | [RS9H-M-715](https://comparepv.com/panel/resun-solar-rs9h-m-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 8 | [RS9H-M-DG-715](https://comparepv.com/panel/resun-solar-rs9h-m-dg-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 9 | [RS9H-M-710](https://comparepv.com/panel/resun-solar-rs9h-m-710) | 710 | 22.9 | -0.300 | Monocrystalline |
| 10 | [RS9H-M-DG-710](https://comparepv.com/panel/resun-solar-rs9h-m-dg-710) | 710 | 22.9 | -0.300 | Monocrystalline |


## Top panels, AKCOME


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SKA611HDGDC-700W](https://comparepv.com/panel/akcome-ska611hdgdc-700w) | 700 | 22.5 | -0.240 | Monocrystalline |
| 2 | [SKA611HDGDC-660W](https://comparepv.com/panel/akcome-ska611hdgdc-660w) | 660 | 21.2 | -0.240 | Monocrystalline |
| 3 | [SKA611HDGDC-655W](https://comparepv.com/panel/akcome-ska611hdgdc-655w) | 655 | 21.1 | -0.240 | Monocrystalline |


## Summary

Resun Solar is a Chinese manufacturer founded around 2005, operating out of mainland China with a reported production capacity in the 500 MW range - placing it firmly in the mid-tier of the global solar supply chain. The company holds ISO 9001 and 14001 factory accreditations and has supplied panels to World Bank-backed projects across Europe, Australia, Africa, and the Americas. No confirmed BloombergNEF Tier 1 designation was found for Resun Solar in available sources. AKCOME (Jiangsu Akcome Industrial Group) was founded in 2006, listed on the Shenzhen Stock Exchange in 2010, and at its peak claimed annual module capacity of roughly 3.8 GW. The company formerly appeared on BloombergNEF Tier 1 lists, but that standing lapsed amid deteriorating finances. In mid-2024, a key subsidiary was placed into court-supervised bankruptcy reorganization, and the Shenzhen exchange terminated AKCOME's listing after its shares fell below 1 yuan for 20 consecutive trading days. AKCOME's website also became inaccessible in early 2025, raising serious questions about its current operational continuity. On institutional footprint and historical scale, AKCOME was the larger player - though that position has been severely undermined by its financial collapse.

In terms of product focus, Resun Solar offers a residential and light-commercial module lineup and, according to available reviews, has incorporated TOPCon cell technology into parts of its current catalog. AKCOME built its identity around heterojunction (HJT) technology - a premium cell architecture that typically delivers higher efficiency and better low-light performance - and offered an exclusively bifacial, double-glass module range. AKCOME also sold complementary aluminium racking and mounting systems as a secondary business line.

For a buyer evaluating both brands in 2025, Resun Solar is the more prudent default choice despite its smaller scale. AKCOME's financial distress, delisting, and uncertain operational status make it a high-risk procurement decision regardless of its technology credentials. Resun Solar's situation is more stable, though buyers should verify local distributor support and warranty backing before committing, as neither brand carries the institutional depth of top-tier manufacturers.

\---LINKS---

\- https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/ \| AKCOME halts manufacturing, faces Chinese stock delisting - PV Magazine \| article

\- https://www.pv-magazine.com/2024/07/30/chinese-pv-industry-brief-akcome-provides-update-on-restructuring-process/ \| AKCOME provides update on restructuring process - PV Magazine \| article

\- https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/ \| Akcome Solar Panels - Independent Review by Solar Choice \| review

\- https://comparepv.com/reviews/resun-solar \| Resun Solar Panels Review 2026 - ComparePV \| review

\- https://energypal.com/best-solar-panels-for-homes/resun-solar-energy \| Resun Solar Energy - Best Solar Panels for Homes 2025 - EnergyPal \| review

Sources:

\- \[Akcome halts some manufacturing, faces possible Chinese stock delisting\](https://www.pv-magazine.com/2024/06/17/akcome-halts-some-manufacturing-faces-possible-chinese-stock-delisting/)

\- \[Chinese PV Industry Brief: Akcome provides update on restructuring process\](https://www.pv-magazine.com/2024/07/30/chinese-pv-industry-brief-akcome-provides-update-on-restructuring-process/)

\- \[Akcome Solar Panels - Solar Choice Review\](https://www.solarchoice.net.au/products/panels/akcome-solar-panels-review/)

\- \[Resun Solar Panels Review - ComparePV\](https://comparepv.com/reviews/resun-solar)

\- \[Resun Solar Energy - EnergyPal\](https://energypal.com/best-solar-panels-for-homes/resun-solar-energy)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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Source: https://comparepv.com/resun-solar-vs-akcome

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