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

# AKCOME vs Hiwatt Solar

Hiwatt Solar has the broader catalog (109 vs 3 models). Hiwatt Solar leads on peak efficiency at 23.50%. AKCOME leans bifacial (100% of lineup).


## The two companies


| Attribute | AKCOME | Hiwatt Solar |
| --- | --- | --- |
| 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 | Hiwatt Solar | Margin |
| --- | --- | --- | --- |
| Panel Models | 3 | 109 | +106 |
| Max Power | 700 W | 730 W | +30 W |
| Avg Power | 672 W | 476 W | +196 W |


## Efficiency


| Measure | AKCOME | Hiwatt Solar | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.54% | 23.50% | +0.96 pp |
| Avg Efficiency | 21.63% | 20.60% | +1.03 pp |


## Reliability & Warranty


| Measure | AKCOME | Hiwatt Solar | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.240%/°C | -0.340%/°C | +0.100 |
| Bifacial Share | 3 (100%) | 14 (13%) | +87 pp |
| Avg Warranty | 30.0 yrs | 25.0 yrs | +5.0 yr |


## Efficiency distribution

Hiwatt Solar skews to higher efficiency: 8% of lineup is 23%+


| Efficiency band | AKCOME | Hiwatt Solar |
| --- | --- | --- |
| 21-22% | 2 (66.7%) | 27 (24.8%) |
| 22-23% | 1 (33.3%) | 14 (12.8%) |
| \<20% | 0 | 27 (24.8%) |
| 20-21% | 0 | 32 (29.4%) |
| 23%+ | 0 | 9 (8.3%) |


## Power distribution

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


| Power band | AKCOME | Hiwatt Solar |
| --- | --- | --- |
| 600-699W | 2 (66.7%) | 15 (13.8%) |
| 700W+ | 1 (33.3%) | 5 (4.6%) |
| \<400W | 0 | 33 (30.3%) |
| 400-499W | 0 | 30 (27.5%) |
| 500-599W | 0 | 26 (23.9%) |


## Cell technology

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

Dominant cell tech: **PERC** (46%)


| Technology | AKCOME | Hiwatt Solar |
| --- | --- | --- |
| HJT | 3 (100.0%) | 0 |
| PERC | 0 | 50 (45.9%) |
| TOPCon | 0 | 33 (30.3%) |
| Unknown | 0 | 21 (19.3%) |
| N-type | 0 | 5 (4.6%) |


## 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, Hiwatt Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HW-M12/132G-730](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-730) | 730 | 23.5 | -0.340 | Monocrystalline |
| 2 | [HW-M12/132G-725](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-725) | 725 | 23.3 | -0.340 | Monocrystalline |
| 3 | [HW-M12/132G-720](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-720) | 720 | 23.2 | -0.340 | Monocrystalline |
| 4 | [HW-M12/132G-715](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-715) | 715 | 23.0 | -0.340 | Monocrystalline |
| 5 | [HW-M12/132G-710](https://comparepv.com/panel/hiwatt-solar-hw-m12-132g-710) | 710 | 22.9 | -0.340 | Monocrystalline |
| 6 | [HW-M12/132H-670](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 7 | [HW-M12/132H-665](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 8 | [HW-M12/132H-660](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 9 | [HW-M12/132H-655](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 10 | [HW-M12/132H-650](https://comparepv.com/panel/hiwatt-solar-hw-m12-132h-650) | 650 | 20.9 | -0.340 | Monocrystalline |


## Summary

Hiwatt Solar is a Chinese photovoltaic module manufacturer that self-reports a production capacity of approximately 2.2 GW per year. The company's Tier 1 or BloombergNEF bankability standing could not be confirmed through available third-party sources, suggesting it sits below the top tier of institutionally recognized suppliers. AKCOME was founded in 2006 and is headquartered in Jiangsu, China, reaching peak annual module capacity of around 3.8 GW and earning a BloombergNEF Tier 1 listing as recently as Q3 2023. However, AKCOME's institutional standing has since deteriorated sharply: a key subsidiary entered court-supervised bankruptcy reorganization in July 2024 and the Shenzhen Stock Exchange delisted the company in August 2024 following persistent net losses and suspended production at multiple plants. On paper, AKCOME built the larger institutional footprint, but that footprint is now under severe financial stress.

On the product side, Hiwatt offers a broad mainstream catalog spanning monocrystalline and polycrystalline modules, half-cut cells, and bifacial options, including large-format 210mm cells rated above 670 W and some models using TOPCon cell architecture. The range targets both residential rooftops and commercial ground-mount applications. AKCOME's identity, by contrast, is built around heterojunction technology - its entire catalog is reportedly 100% HJT and 100% bifacial, with power ratings reaching 730 W and module efficiencies up to roughly 23.5%. That HJT specialization made AKCOME relevant for utility-scale and high-efficiency residential projects where temperature coefficients and rear-side yield matter, and the company built a notable presence in the Australian market through Clean Energy Council approvals.

For a buyer evaluating these two brands in 2025, the AKCOME bankruptcy situation is the dominant risk factor. Even if panels from existing stock remain technically sound, long-term warranty support is uncertain for a company under reorganization. Hiwatt is a smaller, less-proven brand but appears to be an operating manufacturer with a functioning product line. Neither brand belongs in the same conversation as Tier 1 leaders for large institutional projects; for buyers who still want to consider one of the two, Hiwatt currently represents the lower counterparty risk.

\---LINKS---

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

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

\- https://www.solarquotes.com.au/panels/akcome-review.html \| SolarQuotes - Akcome Solar Panels Review \| review

\- https://www.enfsolar.com/hiwatt-solar \| ENF Solar - Hiwatt Solar Limited company profile \| article

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

Sources:

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

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

\- \[SolarQuotes - Akcome review\](https://www.solarquotes.com.au/panels/akcome-review.html)

\- \[ENF Solar - Hiwatt Solar profile\](https://www.enfsolar.com/hiwatt-solar)

\- \[ComparePV - AKCOME review\](https://comparepv.com/reviews/akcome)

\- \[Hiwatt Solar official site\](http://www.hiwattsolar.com/)

\- \[HJTPV - AKCOME Solar Panels\](https://hjtpv.com/hjt-producers/akcome-solar-panel/)

Written by claude-sonnet from the figures above.


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


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

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