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Shinson Technology vs SunKean - solar panel manufacturer comparison

Shinson Technology
China Founded 2010
Read the Shinson Technology review
VS
SunKean
China Founded 2013
Read the SunKean review
At a glance

Shinson Technology has the broader catalog (105 vs 57 models). SunKean leads on peak efficiency at 23.52%. SunKean leans bifacial (77% 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
105 57
Highest power
720 Wp 700 Wp
Best efficiency
23.2% 23.5%
Average efficiency
20.5% 21.2%
Bifacial share
62% 77%
Average warranty
28 yrs 29 yrs
01

The two companies

Company facts, not datasheet figures
Shinson Technology

Shinson Technology is a leading professional supplier in the renewable energy industry, specializing in the production and distribution of high-quality PV modules, completed PV kits, and energy storage solutions. With a commitment to sustainable energy solutions, they strive to provide innovative and reliable products...

Founded
2010
Headquarters
Changzhou, China
Annual capacity
10+ GW/year
Employees
500+
SunKean

SUNKEAN specializes in providing sustainable energy connection solutions to global customers. They offer a range of products including solar cables, wire harnesses, and related connectors for photovoltaic, energy storage, and charging sectors. As of 2025, SUNKEAN employs over 200 people and operates a production...

Founded
2013
Headquarters
Wuxi, Jiangsu, China
Employees
200+
02

Catalogue against catalogue

Averages over every model in the database
Metric Shinson Technology SunKean
Catalog & Power
Panel Models 105+48 57
Max Power 720 W+20 W 700 W
Avg Power 477 W+31 W 447 W
Efficiency
Max Efficiency 23.23% 23.52%+0.29 pp
Avg Efficiency 20.54% 21.25%+0.71 pp
Reliability & Warranty
Avg Temp Coefficient -0.314%/°C -0.300%/°C+0.014
Bifacial Share 65 (62%) 44 (77%)+15 pp
Avg Warranty 27.7 yrs 28.9 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

SunKean skews to higher efficiency: 9% of lineup is 23%+

Power spread
Share of each catalogue in every power band

Shinson Technology offers more 600W+ panels (18% of lineup)

Shinson Technology cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (40%)

SunKean cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (39%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...
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.