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Seraphim vs AKCOME - solar panel manufacturer comparison

Seraphim
China Founded 2011 Tier 1
Read the Seraphim review
VS
AKCOME
China Founded 2003
Read the AKCOME review
At a glance

Seraphim has the broader catalog (160 vs 3 models). Seraphim leads on peak efficiency at 23.50%. 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
160 3
Highest power
730 Wp 700 Wp
Best efficiency
23.5% 22.5%
Average efficiency
21.8% 21.6%
Bifacial share
69% 100%
Average warranty
29 yrs 30 yrs
01

The two companies

Company facts, not datasheet figures
Seraphim

Seraphim is a world-class solar products manufacturer specializing in research, development, production, and sales of solar PV products. The company has achieved significant milestones, outpacing competitors in production capacity and innovative designs. Seraphim is committed to technological innovation and...

Founded
2011
Headquarters
Changzhou, China
Annual capacity
13 GW/year
Employees
1001-5000
Tier 1 bankable
Yes
AKCOME
Founded
2003
Headquarters
Suzhou, China
02

Catalogue against catalogue

Averages over every model in the database
Metric Seraphim AKCOME
Catalog & Power
Panel Models 160+157 3
Max Power 730 W+30 W 700 W
Avg Power 549 W 672 W+123 W
Efficiency
Max Efficiency 23.50%+0.96 pp 22.54%
Avg Efficiency 21.82%+0.19 pp 21.63%
Reliability & Warranty
Avg Temp Coefficient -0.316%/°C -0.240%/°C+0.076
Bifacial Share 111 (69%) 3 (100%)+31 pp
Avg Warranty 28.8 yrs 30.0 yrs+1.2 yr

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

Seraphim skews to higher efficiency: 12% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

Seraphim cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (52%)

AKCOME cell technology
Share of their models by cell architecture

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

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

Seraphim is a Chinese manufacturer founded in 2011 and headquartered in Changzhou, Jiangsu Province. The company has achieved Bloomberg New Energy Finance (BNEF) Tier 1 status for eleven consecutive years, signaling consistent bankability, and has been named a PVEL Top Performer six times. It reports a global production capacity in the range of 13 GW and operates manufacturing sites in both China and the United States, with sales offices in Europe, Australia, Japan, and elsewhere. AKCOME (Jiangsu Akcome Science and Technology) was founded in 2006 and listed on the Shenzhen Stock Exchange, but entered a period of severe financial distress in 2024 when a key subsidiary was forced into court-supervised bankruptcy reorganization after years of net losses and a collapse in module prices. Its stock was delisted after trading below 1 yuan for twenty consecutive days, and the company was removed from the BNEF Tier 1 list. On institutional footprint, Seraphim carries a meaningfully stronger standing.

Seraphim's product lineup spans residential rooftop modules, commercial installations, and utility-scale ground-mount projects, with an emphasis on n-type cell technology - the company has released TOPCon series modules and has introduced HJT-based high-wattage panels as well. Pricing has historically been positioned in the mid-range, making it accessible without abandoning quality claims. AKCOME had carved out a niche around HJT technology and was among the smaller manufacturers planning GW-scale HJT lines, primarily targeting utility and commercial buyers seeking high-efficiency n-type panels. However, given the bankruptcy proceedings and suspended production at multiple subsidiaries, the availability and ongoing warranty support of AKCOME modules in 2025 must be treated with significant caution.

For a typical buyer in 2025, Seraphim is the considerably safer default between the two. Its sustained BNEF Tier 1 recognition, active global distribution, U.S. manufacturing presence, and diversified product range give it real institutional backing. AKCOME's HJT focus was technically interesting, but the company's financial collapse and delisting introduce substantial bankability and warranty risk that most residential and commercial buyers - and lenders - will find difficult to accept. The two brands are not interchangeable at this point; Seraphim remains an operational mid-tier manufacturer while AKCOME's near-term viability is genuinely uncertain.

Generated by Claude Sonnet · 2026-06-11

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 4 Seraphim offers · 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.