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

# AKCOME vs HT-SAAE

HT-SAAE has the broader catalog (112 vs 3 models). HT-SAAE leads on peak efficiency at 23.90%. AKCOME leans bifacial (100% of lineup).


## The two companies


| Attribute | AKCOME | HT-SAAE |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Suzhou | Shanghai |
| Founded | 2003 | 1998 |
| Employees |  | 500+ |
| Annual capacity |  | 2+ GW/year |
| Tier 1 | no | yes |
| Listed |  | Shanghai Stock Exchange: 600151:SHH |
| Website | [https://www.akcome.com](https://www.akcome.com) | [http://www.ht-saae.com](http://www.ht-saae.com) |

HT-SAAE (Shanghai Aerospace Automobile Electromechanical Co., Ltd.) is a state-owned enterprise specializing in photovoltaic products. The company integrates polysilicon, solar cells, battery packs, and photovoltaic + energy storage systems. They develop and manufacture solar panels for residential, commercial, and...


## Catalog & Power


| Measure | AKCOME | HT-SAAE | Margin |
| --- | --- | --- | --- |
| Panel Models | 3 | 112 | +109 |
| Max Power | 700 W | 715 W | +15 W |
| Avg Power | 672 W | 470 W | +202 W |


## Efficiency


| Measure | AKCOME | HT-SAAE | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.54% | 23.90% | +1.36 pp |
| Avg Efficiency | 21.63% | 20.47% | +1.16 pp |


## Reliability & Warranty


| Measure | AKCOME | HT-SAAE | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.240%/°C | -0.322%/°C | +0.082 |
| Bifacial Share | 3 (100%) | 53 (47%) | +53 pp |
| Avg Warranty | 30.0 yrs | 29.1 yrs | +0.9 yr |


## Efficiency distribution

HT-SAAE skews to higher efficiency: 24% of lineup is 23%+


| Efficiency band | AKCOME | HT-SAAE |
| --- | --- | --- |
| 21-22% | 2 (66.7%) | 12 (10.7%) |
| 22-23% | 1 (33.3%) | 39 (34.8%) |
| \<20% | 0 | 30 (26.8%) |
| 20-21% | 0 | 4 (3.6%) |
| 23%+ | 0 | 27 (24.1%) |


## Power distribution

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


| Power band | AKCOME | HT-SAAE |
| --- | --- | --- |
| 600-699W | 2 (66.7%) | 16 (14.3%) |
| 700W+ | 1 (33.3%) | 4 (3.6%) |
| \<400W | 0 | 30 (26.8%) |
| 400-499W | 0 | 33 (29.5%) |
| 500-599W | 0 | 29 (25.9%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (79%)


| Technology | AKCOME | HT-SAAE |
| --- | --- | --- |
| HJT | 3 (100.0%) | 0 |
| TOPCon | 0 | 88 (78.6%) |
| PERC | 0 | 19 (17.0%) |
| Unknown | 0 | 5 (4.5%) |


## 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, HT-SAAE


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [HT66-210(ND)-F 715W](https://comparepv.com/panel/ht-saae-ht66-210-nd-f-715w) | 715 | 23.0 | -0.310 | Monocrystalline |
| 2 | [HT66-210(ND)-F 710W](https://comparepv.com/panel/ht-saae-ht66-210-nd-f-710w) | 710 | 22.9 | -0.310 | Monocrystalline |
| 3 | [HT66-210(ND)-F 705W](https://comparepv.com/panel/ht-saae-ht66-210-nd-f-705w) | 705 | 22.7 | -0.310 | Monocrystalline |
| 4 | [HT66-210(ND)-F 700W](https://comparepv.com/panel/ht-saae-ht66-210-nd-f-700w) | 700 | 22.5 | -0.310 | Monocrystalline |
| 5 | [HT66-210(ND)-F 695W](https://comparepv.com/panel/ht-saae-ht66-210-nd-f-695w) | 695 | 22.4 | -0.310 | Monocrystalline |
| 6 | [HT66-18X(N)-630W](https://comparepv.com/panel/ht-saae-ht66-18x-n-630w) | 630 | 23.3 | -0.310 | Monocrystalline |
| 7 | [HT66-18X(N)-625W](https://comparepv.com/panel/ht-saae-ht66-18x-n-625w) | 625 | 23.1 | -0.310 | Monocrystalline |
| 8 | [HT66-18X(ND)-F 620W](https://comparepv.com/panel/ht-saae-ht66-18x-nd-f-620w) | 620 | 23.0 | -0.310 | Monocrystalline |
| 9 | [HT66-18X(N)-620W](https://comparepv.com/panel/ht-saae-ht66-18x-n-620w) | 620 | 23.0 | -0.310 | Monocrystalline |
| 10 | [HT66-18X(ND)-F-620](https://comparepv.com/panel/ht-saae-ht66-18x-nd-f-620) | 620 | 23.0 | -0.310 | Monocrystalline |


## Summary

AKCOME is a Chinese manufacturer founded in 2006 and headquartered in Zhangjiagang, Jiangsu Province, with its listed subsidiary trading on the Shenzhen Stock Exchange since 2011. The company built up a module production capacity reported at roughly 3.8 GW annually and pursued both HJT and PERC technologies, more recently shifting toward TOPCon. Its Tier 1 bankability status, previously recognized by BloombergNEF, was revoked in 2024 following financial difficulties, including a bankruptcy filing by its Zhejiang subsidiary and the company's subsequent removal from the TaiyangNews TOP SOLAR MODULES ranking in early 2025. HT-SAAE, formally Shanghai Aerospace Automobile Electromechanical Co., Ltd., traces its origins to 1960 as a subsidiary of the state-owned China Aerospace Science Technology Corporation, commercializing its aerospace solar expertise from 1998 onward. Operating facilities in Shanghai, Inner Mongolia, Jiangsu, and Turkey and supplying an estimated 10 GW globally, HT-SAAE carries a consistent long-term BloombergNEF Tier 1 designation and the stronger institutional footprint by a clear margin.

In terms of product range, AKCOME historically offered both PERC and HJT modules, with its higher-wattage N-type panels targeting commercial and utility-scale ground mounts before its catalog went largely offline in 2025. HT-SAAE maintains an active and broader lineup spanning P-type and N-type modules suited to rooftop residential, commercial, and utility applications, with efficiency figures between roughly 20.2% and 22.6% depending on cell type. Notably, HT-SAAE panels appeared on the PVEL PV Top Performers list for all seven performance test categories in 2024 - an independent validation that relatively few manufacturers achieve.

For any buyer making a purchase decision in 2025, HT-SAAE is the straightforward default choice. AKCOME's recent insolvency issues and loss of Tier 1 status introduce meaningful warranty and supply-chain risks that HT-SAAE, backed by a state enterprise and consistent quality testing results, does not present.

\---LINKS---

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

\- https://comparepv.com/reviews/ht-saae \| HT-SAAE Solar Panels Review 2026: Pros, Cons and Specs \| review

\- https://www.solarchoice.net.au/products/panels/ht-saae-solar-panels-review/ \| HT-SAAE Solar Panels - Independent Review by Solar Choice \| review

\- https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/ \| Akcome Technologies on HJT cell production and copper plating \| article

\- https://taiyangnews.info/topmodules/top-solar-modules-listing-january-2025 \| TOP SOLAR MODULES Listing January 2025 - TaiyangNews \| article

Sources:

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

\- \[HT-SAAE Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/ht-saae)

\- \[HT-SAAE Solar Panels - Solar Choice\](https://www.solarchoice.net.au/products/panels/ht-saae-solar-panels-review/)

\- \[Akcome Technologies on HJT cell production - PV Tech\](https://www.pv-tech.org/akcome-technologies-on-hjt-cell-production/)

\- \[TOP SOLAR MODULES Listing January 2025 - TaiyangNews\](https://taiyangnews.info/topmodules/top-solar-modules-listing-january-2025)

\- \[HT-SAAE Solar Panels Review - A1 SolarStore\](https://a1solarstore.com/blog/ht-saae-solar-panels-review-to-the-moon-and-back.html)

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 HT-SAAE](https://comparepv.com/ae-solar-vs-ht-saae)
- [AKCOME vs AEET](https://comparepv.com/akcome-vs-aeet)
- [AIKO vs HT-SAAE](https://comparepv.com/aiko-vs-ht-saae)
- [AKCOME vs ARTsolar](https://comparepv.com/akcome-vs-artsolar)
- [ASM vs HT-SAAE](https://comparepv.com/asm-vs-ht-saae)


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Source: https://comparepv.com/akcome-vs-ht-saae

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