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IBC Solar vs Q-Cells - solar panel manufacturer comparison

IBC Solar
Germany Founded 1982
Read the IBC Solar review
VS
Q-Cells
South Korea Founded 1999 Tier 1
Read the Q-Cells review
At a glance

Q-Cells has the broader catalog (89 vs 33 models). Q-Cells leads on peak efficiency at 23.20%.

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
33 89
Highest power
720 Wp 675 Wp
Best efficiency
23.2% 23.2%
Average efficiency
22.1% 21.2%
Bifacial share
45% 39%
Average warranty
30 yrs 27 yrs
01

The two companies

Company facts, not datasheet figures
IBC Solar

IBC Solar is a leading full-service provider of energy solutions and services in the field of photovoltaics and storage. The company offers complete photovoltaic systems and covers the entire product range from planning to the turnkey handover of photovoltaic systems. As a manufacturer-independent company, IBC SOLAR...

Founded
1982
Headquarters
Bad Staffelstein, Germany
Annual capacity
11+ GW/year
Employees
500
Q-Cells

Qcells is a renowned global provider of complete energy solutions, specializing in solar cells and modules, energy storage solutions, downstream project business, and energy retail. The company has a strong heritage dating back to its foundation in Germany and has become a leader in technology innovations. As an...

Founded
1999
Headquarters
Seoul, South Korea
Annual capacity
11.2 GW/year
Employees
2000+
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric IBC Solar Q-Cells
Catalog & Power
Panel Models 33 89+56
Max Power 720 W+45 W 675 W
Avg Power 459 W 468 W+9 W
Efficiency
Max Efficiency 23.18% 23.20%+0.02 pp
Avg Efficiency 22.14%+0.92 pp 21.21%
Reliability & Warranty
Avg Temp Coefficient -0.309%/°C+0.016 -0.325%/°C
Bifacial Share 15 (45%)+6 pp 35 (39%)
Avg Warranty 30.0 yrs+3.0 yr 27.0 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

IBC Solar skews to higher efficiency: 6% of lineup is 23%+

Power spread
Share of each catalogue in every power band

Q-Cells offers more 600W+ panels (19% of lineup)

IBC Solar cell technology
Share of their models by cell architecture

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

Q-Cells 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...
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 IBC Solar offers · See 25 Q-Cells 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.