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

# AKCOME vs VDS Renewable

VDS Renewable has the broader catalog (63 vs 3 models). AKCOME leads on peak efficiency at 22.54%. AKCOME leans bifacial (100% of lineup).


## The two companies


| Attribute | AKCOME | VDS Renewable |
| --- | --- | --- |
| 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 | VDS Renewable | Margin |
| --- | --- | --- | --- |
| Panel Models | 3 | 63 | +60 |
| Max Power | 700 W | 670 W | +30 W |
| Avg Power | 672 W | 441 W | +231 W |


## Efficiency


| Measure | AKCOME | VDS Renewable | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.54% | 21.60% | +0.94 pp |
| Avg Efficiency | 21.63% | 20.34% | +1.28 pp |


## Reliability & Warranty


| Measure | AKCOME | VDS Renewable | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.240%/°C | -0.340%/°C | +0.100 |
| Bifacial Share | 3 (100%) | 10 (16%) | +84 pp |
| Avg Warranty | 30.0 yrs | 25.4 yrs | +4.6 yr |


## Efficiency distribution


| Efficiency band | AKCOME | VDS Renewable |
| --- | --- | --- |
| 21-22% | 2 (66.7%) | 12 (19.0%) |
| 22-23% | 1 (33.3%) | 0 |
| \<20% | 0 | 17 (27.0%) |
| 20-21% | 0 | 34 (54.0%) |


## Power distribution

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


| Power band | AKCOME | VDS Renewable |
| --- | --- | --- |
| 600-699W | 2 (66.7%) | 5 (7.9%) |
| 700W+ | 1 (33.3%) | 0 |
| \<400W | 0 | 22 (34.9%) |
| 400-499W | 0 | 26 (41.3%) |
| 500-599W | 0 | 10 (15.9%) |


## Cell technology

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

Dominant cell tech: **PERC** (32%)


| Technology | AKCOME | VDS Renewable |
| --- | --- | --- |
| HJT | 3 (100.0%) | 0 |
| Unknown | 0 | 43 (68.3%) |
| PERC | 0 | 20 (31.7%) |


## 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, VDS Renewable


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [VDS-S132/M12H-670](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 2 | [VDS-S132/M12H-665](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 3 | [VDS-S132/M12H-660](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 4 | [VDS-S132/M12H-655](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 5 | [VDS-S132/M12H-650](https://comparepv.com/panel/vds-renewable-vds-s132-m12h-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 6 | [VDS-S110/M12H-555](https://comparepv.com/panel/vds-renewable-vds-s110-m12h-555) | 555 | 21.2 | -0.340 | Monocrystalline |
| 7 | [VDS-S110/M12H-550](https://comparepv.com/panel/vds-renewable-vds-s110-m12h-550) | 550 | 21.0 | -0.340 | Monocrystalline |
| 8 | [VDS-S144/M10H-550](https://comparepv.com/panel/vds-renewable-vds-s144-m10h-550) | 550 | 21.3 | -0.340 | Monocrystalline |
| 9 | [VDS-S110/M12H-545](https://comparepv.com/panel/vds-renewable-vds-s110-m12h-545) | 545 | 20.9 | -0.340 | Monocrystalline |
| 10 | [VDS-S144/M10H-545](https://comparepv.com/panel/vds-renewable-vds-s144-m10h-545) | 545 | 21.1 | -0.340 | Monocrystalline |


## Summary

AKCOME, formally Zhejiang Akcome New Energy Technology Co., Ltd., is a Chinese solar manufacturer based in Zhejiang province. Founded in 2009, the company scaled up cell and module production to a reported capacity of around 3.8 GW per year and held BloombergNEF Tier 1 bankability status for a period. Its institutional standing has since collapsed: the company posted net losses every year from 2019, a subsidiary was ordered into court-supervised bankruptcy reorganization in mid-2024, and AKCOME was delisted from the Shenzhen Stock Exchange later that year after shares fell below the minimum threshold. VDS Renewable, formally Jiangsu VDS Renewable Technology Co., Ltd., is headquartered in Changzhou, Jiangsu province, and reports 5 GW of solar cell production capacity and 2 GW of module capacity. It holds CE, TUV, and IEC certifications and does not appear on current BloombergNEF Tier 1 lists, though its manufacturing base remains operational - giving it the stronger institutional footing of the two.

Where AKCOME's production has continued, the focus is on high-wattage bifacial panels in the 655 W to 700 W range, with average module efficiency reported at around 21.6% and top models reaching 22.5%. The company markets a 30-year performance warranty, though warranty continuity is genuinely uncertain given the ongoing bankruptcy proceedings. VDS Renewable spans a broader range from roughly 325 W to 670 W, targeting residential rooftops through to commercial and utility-scale ground mounts. Average module efficiency sits at approximately 20.3%, positioning the brand as a mid-tier competitive option. Around 16% of the VDS Renewable catalog is bifacial, suggesting its product mix skews toward conventional single-face modules for cost-sensitive buyers.

For a buyer evaluating these two brands in 2025, VDS Renewable is the more prudent default. AKCOME's active bankruptcy proceedings and stock delisting create serious warranty and after-sales risk that outweigh any product specification advantage. VDS Renewable is not among the recognized global leaders, but its production infrastructure is intact and its certifications current, making it the less risky choice for buyers who need reliable long-term warranty coverage.

\---LINKS---

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

\- https://www.pv-magazine.com/2024/06/21/chinese-pv-industry-brief-akcome-confirms-delisting-from-the-shenzhen-stock-market/ \| AKCOME confirms Shenzhen stock exchange delisting - PV Magazine \| article

\- https://comparepv.com/reviews/akcome \| AKCOME Solar Panels Review 2026 - ComparePV \| review

\- https://comparepv.com/reviews/vds-renewable \| VDS Renewable Solar Panels Review 2026 - ComparePV \| review

\- https://www.enfsolar.com/vds-renewable \| Jiangsu VDS Renewable Technology Co., Ltd. - ENF Solar \| article

Sources:

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

\- \[AKCOME confirms delisting from the Shenzhen stock market - PV Magazine\](https://www.pv-magazine.com/2024/06/21/chinese-pv-industry-brief-akcome-confirms-delisting-from-the-shenzhen-stock-market/)

\- \[AKCOME Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/akcome)

\- \[VDS Renewable Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/vds-renewable)

\- \[Jiangsu VDS Renewable Technology Co., Ltd. - ENF Solar\](https://www.enfsolar.com/vds-renewable)

Written by claude-sonnet from the figures above.


## Other comparisons

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


---

Source: https://comparepv.com/akcome-vs-vds-renewable

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