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Motech vs AKCOME - solar panel manufacturer comparison

Motech
Taiwan Founded 1981
Read the Motech review
VS
AKCOME
China Founded 2003
Read the AKCOME review
At a glance

Motech has the broader catalog (28 vs 3 models). Motech leads on peak efficiency at 22.90%. 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
28 3
Highest power
590 Wp 700 Wp
Best efficiency
22.9% 22.5%
Average efficiency
20.1% 21.6%
Bifacial share
11% 100%
Average warranty
25 yrs 30 yrs
01

The two companies

Company facts, not datasheet figures
Motech

Motech Industries Inc. is dedicated to the research, development, and manufacture of high-quality solar products and services, ranging from photovoltaic (PV) cells, PV modules, to PV power systems. The company has evolved from a test and measurement instruments designer and manufacturer to a full-service global solar...

Founded
1981
Headquarters
Tainan City, Taiwan
Annual capacity
1.2+ GW/year
Employees
2,340
AKCOME
Founded
2003
Headquarters
Suzhou, China
02

Catalogue against catalogue

Averages over every model in the database
Metric Motech AKCOME
Catalog & Power
Panel Models 28+25 3
Max Power 590 W 700 W+110 W
Avg Power 421 W 672 W+251 W
Efficiency
Max Efficiency 22.90%+0.36 pp 22.54%
Avg Efficiency 20.10% 21.63%+1.53 pp
Reliability & Warranty
Avg Temp Coefficient -0.360%/°C -0.240%/°C+0.120
Bifacial Share 3 (11%) 3 (100%)+89 pp
Avg Warranty 25.0 yrs 30.0 yrs+5.0 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
Power spread
Share of each catalogue in every power band

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

Motech cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>N-type</strong> (11%)

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...

This confirms significant financial distress at AKCOME, which is material to the comparison.

AKCOME is a Chinese solar manufacturer, headquartered in Jiangsu with a production base in Zhejiang, that historically achieved BloombergNEF Tier 1 bankability status on the strength of N-type module output and shipments reported in the tens of gigawatts. However, its parent Zhejiang Akcome New Energy Innovation and a key subsidiary entered bankruptcy reorganization proceedings in 2024 after years of net losses, and the company was delisted from the Shenzhen Stock Exchange in August 2024, with several production lines suspended and its brand dropped from TaiyangNews module tracking in January 2025. Motech is a Taiwan-headquartered manufacturer founded in 1981 that entered solar cell production in 1999 and became the only Taiwan-based developer of N-type TOPCon cells, backed by Taiwan's ITRI; it has been steadily expanding TOPCon cell capacity toward 8 GW and has not achieved BloombergNEF Tier 1 listing in recent review periods. Despite lacking Tier 1 status, Motech has a stable institutional footprint as an established, non-distressed manufacturer, whereas AKCOME's current bankability is undermined by its ongoing restructuring, giving Motech the stronger and more dependable footprint today.

AKCOME's product range has centered on HJT modules under its AK iPower series and TOPCon modules under the AK iTopper series, spanning roughly 440 W to 745 W panels aimed at residential, commercial and ground-mounted installations, with reported average efficiencies around 21.6 percent and performance warranties around 30 years, plus a secondary line in aluminium racking and mounting systems. Motech, by contrast, operates primarily as a cell-centric TOPCon supplier rather than a globally branded module seller, producing high-efficiency N-type TOPCon cells in the 25 to 25.5 percent range that are typically integrated into modules by other manufacturers or used in projects where non-China-origin cell content is required, making it less visible as a standalone consumer or installer brand.

For a typical 2025 buyer prioritizing warranty security and long-term brand continuity, Motech is the safer default given AKCOME's bankruptcy reorganization and stock delisting, which create real doubt about future warranty honoring and parts availability. AKCOME modules may still appeal to buyers in markets like Australia where existing distribution and warranty support remain active, but the financial instability is a material risk factor that should be weighed against any short-term price advantage.

Generated by Claude Sonnet 5 · 2026-08-15

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.