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

# AKCOME vs Twinsel Electronic Technology

Twinsel Electronic Technology has the broader catalog (17 vs 3 models). AKCOME leads on peak efficiency at 22.54%. AKCOME leans bifacial (100% of lineup).


## The two companies


| Attribute | AKCOME | Twinsel Electronic Technology |
| --- | --- | --- |
| Country | China |  |
| Headquarters | Suzhou |  |
| Founded | 2003 |  |
| Employees |  |  |
| Annual capacity |  |  |
| Tier 1 | no | no |
| Listed |  |  |
| Website | [https://www.akcome.com](https://www.akcome.com) |  |


## Catalog & Power


| Measure | AKCOME | Twinsel Electronic Technology | Margin |
| --- | --- | --- | --- |
| Panel Models | 3 | 17 | +14 |
| Max Power | 700 W | 700 W |  |
| Avg Power | 672 W | 646 W | +26 W |


## Efficiency


| Measure | AKCOME | Twinsel Electronic Technology | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.54% | 22.50% | +0.04 pp |
| Avg Efficiency | 21.63% | 21.86% | +0.23 pp |


## Reliability & Warranty


| Measure | AKCOME | Twinsel Electronic Technology | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.240%/°C | -0.272%/°C | +0.032 |
| Bifacial Share | 3 (100%) | 12 (71%) | +29 pp |
| Avg Warranty | 30.0 yrs | 28.5 yrs | +1.5 yr |


## Efficiency distribution


| Efficiency band | AKCOME | Twinsel Electronic Technology |
| --- | --- | --- |
| 21-22% | 2 (66.7%) | 6 (35.3%) |
| 22-23% | 1 (33.3%) | 9 (52.9%) |
| 20-21% | 0 | 2 (11.8%) |


## Power distribution

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


| Power band | AKCOME | Twinsel Electronic Technology |
| --- | --- | --- |
| 600-699W | 2 (66.7%) | 10 (58.8%) |
| 700W+ | 1 (33.3%) | 2 (11.8%) |
| 500-599W | 0 | 5 (29.4%) |


## Cell technology

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

Dominant cell tech: **HJT** (71%)


| Technology | AKCOME | Twinsel Electronic Technology |
| --- | --- | --- |
| HJT | 3 (100.0%) | 12 (70.6%) |
| PERC | 0 | 5 (29.4%) |


## 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 |


## Top panels, Twinsel Electronic Technology


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [TSM132-8-675-700BHDG (700W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-700w-variant) | 700 | 22.5 | -0.240 | Monocrystalline |
| 2 | [TSM132-8-700BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-700bhdg) | 700 | 22.5 | -0.240 | Monocrystalline |
| 3 | [TSM132-8-675-700BHDG (695W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-695w-variant) | 695 | 22.4 | -0.240 | Monocrystalline |
| 4 | [TSM132-8-695BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-695bhdg) | 695 | 22.4 | -0.240 | Monocrystalline |
| 5 | [TSM132-8-675-700BHDG (690W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-690w-variant) | 690 | 22.2 | -0.240 | Monocrystalline |
| 6 | [TSM132-8-690BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-690bhdg) | 690 | 22.2 | -0.240 | Monocrystalline |
| 7 | [TSM132-8-675-700BHDG (685W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-685w-variant) | 685 | 22.2 | -0.240 | Monocrystalline |
| 8 | [TSM132-8-685BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-685bhdg) | 685 | 22.1 | -0.240 | Monocrystalline |
| 9 | [TSM132-8-675-700BHDG (680W variant)](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-675-700bhdg-680w-variant) | 680 | 22.1 | -0.240 | Monocrystalline |
| 10 | [TSM132-8-680BHDG](https://comparepv.com/panel/twinsel-electronic-technology-tsm132-8-680bhdg) | 680 | 21.9 | -0.240 | Monocrystalline |


## Summary

AKCOME is a Chinese photovoltaic manufacturer founded in 2006 and headquartered in Zhejiang Province. The company appeared on BloombergNEF Tier 1 bankable module supplier lists as recently as 2022 and built its identity around HJT and PERC bifacial double-glass modules targeting premium commercial and utility-scale applications. However, its financial position deteriorated sharply during China's solar oversupply crisis: AKCOME has recorded net losses every year since 2019, and in July 2024 a core subsidiary entered court-accepted bankruptcy reorganization proceedings. The company was subsequently delisted from the Shenzhen Stock Exchange after its share price fell below 1 yuan for 20 consecutive days, and its website was inaccessible as of early 2025, prompting its removal from independent module tracking lists. Twinsel Electronic Technology - formally Zhejiang Twinsel Electronic Technology Co., Ltd. - was established in 2011 in Ningbo, Zhejiang, and operates as a diversified electronics-to-energy company rather than a dedicated module specialist. It holds no published BNEF Tier 1 designation, and its monthly module output is reported at approximately 200 MW. Of the two, AKCOME historically carried the stronger institutional footprint, though that status is now materially undermined by its ongoing insolvency proceedings.

Twinsel's catalog spans crystalline silicon PV modules alongside LED lighting, solar lanterns, portable chargers, and small inverters, positioning it primarily for off-grid, light commercial, and small-scale distributed applications rather than large bankable utility projects. AKCOME's lineup, before operations at multiple subsidiaries were curtailed, centered on bifacial HJT modules in the 655W-700W range backed by a 12-year product warranty and a 25-year linear power output guarantee - credentials suited to grid-tied commercial and ground-mount systems where long-term performance assurance matters.

For a typical buyer in 2025, neither brand is a straightforward recommendation. AKCOME's unresolved bankruptcy makes warranty enforcement genuinely uncertain, while Twinsel's modest scale and absence from Tier 1 lists limit its appropriate use to lower-stakes or off-grid installations. Buyers with standard bankability or warranty requirements will find stronger options among financially stable Tier 1 alternatives.

\---LINKS---

\- 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://energynews.oedigital.com/environment/2024/07/30/chinese-solar-company-akcomes-subsidiary-declares-personal-bankruptcy-amidst-plunging-prices-overcapacity/ \| AKCOME subsidiary declares bankruptcy amid plunging prices, overcapacity \| article

\- https://taiyangnews.info/topmodules/top-solar-modules-listing-january-2025 \| Top Solar Modules Listing - January 2025 - TaiyangNews \| article

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

\- https://www.enfsolar.com/twinsel-electronic-technology \| Zhejiang Twinsel Electronic Technology - ENF Solar Directory Profile \| article

Written by claude-sonnet from the figures above.


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Source: https://comparepv.com/akcome-vs-twinsel

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