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Motech vs A.B. Energy - solar panel manufacturer comparison

Motech
Taiwan Founded 1981
Read the Motech review
VS
A.B. Energy
Germany Founded 1996
Read the A.B. Energy review
At a glance

Motech has the broader catalog (28 vs 0 models). Motech leans bifacial (11% 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 0
Highest power
590 Wp 0 Wp
Best efficiency
22.9% -
Average efficiency
20.1% -
Bifacial share
11% 0%
Average warranty
25 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
A.B. Energy

ABO Energy is a renewable energy company that develops and constructs renewable energy projects, focusing on wind, solar, and storage facilities. They offer turnkey solutions and have connected several gigawatts of nominal output to the grid. The company is active internationally and is committed to driving the energy...

Founded
1996
Headquarters
Wiesbaden, Germany
Employees
1,400
02

Catalogue against catalogue

Averages over every model in the database
Metric Motech A.B. Energy
Catalog & Power
Panel Models 28+28 0
Max Power 590 W+590 W 0 W
Avg Power 421 W+421 W 0 W
Efficiency
Max Efficiency 22.90% -
Avg Efficiency 20.10% -
Reliability & Warranty
Avg Temp Coefficient -0.360%/°C -
Bifacial Share 3 (11%)+11 pp 0 (0%)
Avg Warranty 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
Power spread
Share of each catalogue in every power band
Motech cell technology
Share of their models by cell architecture

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

A.B. Energy cell technology
Share of their models by cell architecture
04

The flagships

Highest-power models from each brand
A.B. Energy all models
No panels from this manufacturer are in the database yet.
05

Written summary

Checking cache...

A.B. Energy is an Italian company built on roughly three decades of experience in the electric and electronic equipment sector, and it operates primarily as a distributor and energy-solutions provider rather than a vertically integrated cell and module manufacturer, sourcing and certifying panels from third-party producers for the Italian and broader European market. Motech Industries, based in Taiwan, has a longer and more industrially direct track record as a solar cell and module maker, having built cell production capacity into the multi-gigawatt range through the 2010s and later becoming one of the first Taiwanese firms to move into TOPCon cell production starting around 2018-2020. Neither company appears on current BloombergNEF Tier 1 lists in available 2025 sources, but Motech has the more substantial and verifiable manufacturing footprint, having operated large-scale cell fabs, expanded and contracted capacity in response to market cycles, and supplied cells to other module brands, giving it the stronger institutional and industrial track record of the two.

In terms of product focus, A.B. Energy is best understood as a channel and integration partner for residential and small commercial installations in Italy, bundling panels, inverters, storage and efficiency services rather than pushing a distinct in-house module technology, so its cell technology mix reflects whichever upstream suppliers it partners with at a given time. Motech's business has historically centered on solar cells and modules for OEM and project use, with its TOPCon line aimed at higher-efficiency n-type applications, positioning it more toward utility-scale and commercial developers or module brands seeking non-China-origin, Taiwan-made cells rather than at retail residential buyers directly.

For a typical buyer in 2025, the two brands are not close substitutes: A.B. Energy suits someone shopping through an Italian installer or distributor for a turnkey residential system, while Motech is relevant mainly to developers or module manufacturers seeking Taiwanese-origin TOPCon cells for larger projects, particularly where non-Chinese sourcing is a procurement requirement. Given the difference in scale and market role, buyers should evaluate them on fit for their specific channel rather than as head-to-head competitors.

Generated by Claude Sonnet 5 · 2026-09-19

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.

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.