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AKCOME vs Heliene - solar panel manufacturer comparison

AKCOME
China Founded 2003
Read the AKCOME review
VS
Heliene
Canada Founded 2010 Tier 1
Read the Heliene review
At a glance

Heliene has the broader catalog (91 vs 3 models). Heliene leads on peak efficiency at 23.08%. AKCOME leans bifacial (100% of lineup).

Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.

Panel models
3 91
Highest power
700 Wp 710 Wp
Best efficiency
22.5% 23.1%
Average efficiency
21.6% 21.5%
Bifacial share
100% 65%
Average warranty
30 yrs 25 yrs
01

The two companies

Company facts, not datasheet figures
AKCOME
Founded
2003
Headquarters
Suzhou, China
Heliene

Heliene is a North American headquartered manufacturer of high-quality, competitively priced solar photovoltaic modules. They have manufacturing operations in the US and Canada, and a global supply chain capability. Heliene is committed to providing reliable and high-performing solar solutions for utility-scale...

Founded
2010
Headquarters
Sault Ste. Marie, Canada
Annual capacity
1.3 GW/year
Employees
200-600
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric AKCOME Heliene
Catalog & Power
Panel Models 3 91+88
Max Power 700 W 710 W+10 W
Avg Power 672 W+144 W 528 W
Efficiency
Max Efficiency 22.54% 23.08%+0.54 pp
Avg Efficiency 21.63%+0.16 pp 21.47%
Reliability & Warranty
Avg Temp Coefficient -0.240%/°C+0.075 -0.315%/°C
Bifacial Share 3 (100%)+35 pp 59 (65%)
Avg Warranty 30.0 yrs+5.0 yr 25.0 yrs

An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band

Heliene skews to higher efficiency: 2% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

AKCOME cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>HJT</strong> (100%)

Heliene cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (43%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

AKCOME is a Chinese solar module manufacturer headquartered in Zhejiang province, founded in the early 2000s, that once claimed annual production capacity approaching 4 GW and appeared on BloombergNEF Tier 1 lists through early 2024. Its institutional standing collapsed sharply after that: a subsidiary entered court-supervised bankruptcy reorganization in July 2024, and the parent company was delisted from the Shenzhen Stock Exchange in August 2024 after shares fell below CNY 1 for 20 consecutive trading days. China's securities regulator simultaneously opened an investigation into alleged disclosure violations. Heliene, by contrast, is a North American manufacturer founded in 2010 with headquarters in Ontario and a growing U.S. footprint built around facilities in Mountain Iron and Rogers, Minnesota - the Rogers plant opened in June 2025, bringing total U.S. capacity to roughly 1.3 GW. Heliene holds recognized Tier 1 bankability status and carries approvals from the U.S. Department of Defense and U.S. Army Corps of Engineers, giving it a substantially stronger institutional position heading into 2025.

On the product side, AKCOME historically offered modules in the 655 W to 700 W range targeting commercial and utility projects, built on PERC and, more recently, TOPCon cell architectures. Whether those product lines remain in active production given the company's restructuring is uncertain. Heliene concentrates on bifacial TOPCon modules from roughly 380 W to over 700 W, aimed at utility-scale ground mounts and large commercial installations across North America. Its U.S.-assembled panels qualify for domestic content adders under the Inflation Reduction Act, a meaningful cost lever for American project developers.

For any buyer evaluating these two brands in 2025, the choice is not close. AKCOME's unresolved bankruptcy proceedings make warranty continuity genuinely uncertain - a critical risk for assets expected to operate for 25 to 30 years. Heliene's expanding North American manufacturing base, verified bankability, and IRA eligibility make it the clear default for utility, commercial, and community solar projects in the U.S. market. Buyers outside North America should independently confirm whether Heliene distribution is available in their region before committing.

Generated by Claude Sonnet · 2026-06-20

06

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Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 2 AKCOME offers

Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.