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Clelo Tech vs Q-Cells - solar panel manufacturer comparison

Clelo Tech
China Founded 2017
Read the Clelo Tech 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 7 models). Clelo Tech 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
7 89
Highest power
720 Wp 675 Wp
Best efficiency
23.2% 23.2%
Average efficiency
22.7% 21.2%
Bifacial share
100% 39%
Average warranty
30 yrs 27 yrs
01

The two companies

Company facts, not datasheet figures
Clelo Tech

Jiangsu Clelo Material Technologies Co., Ltd. is a Chinese solar manufacturer and system integrator based in Changshu, Suzhou, specializing in photovoltaic panels, BIPV technology, and complete PV power plant solutions. The company offers products and turnkey systems ranging from small residential installations to...

Founded
2017
Headquarters
Changshu, China
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 Clelo Tech Q-Cells
Catalog & Power
Panel Models 7 89+82
Max Power 720 W+45 W 675 W
Avg Power 705 W+237 W 468 W
Efficiency
Max Efficiency 23.20% 23.20%
Avg Efficiency 22.70%+1.49 pp 21.21%
Reliability & Warranty
Avg Temp Coefficient -0.240%/°C+0.085 -0.325%/°C
Bifacial Share 7 (100%)+61 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

Clelo Tech skews to higher efficiency: 29% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

Clelo Tech cell technology
Share of their models by cell architecture

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

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...

Clelo Tech, operating as Jiangsu Clelo Material Technologies Co., Ltd., is a Chinese manufacturer founded in 2017 and based in Jiangsu Province. It focuses on PV component sales, system integration, and technical services, offering OEM/ODM private-label production alongside its own branded modules. No confirmed Tier 1 or BloombergNEF bankability designation could be found for the company through publicly available industry reporting, placing it in the category of smaller regional or niche suppliers. Q-Cells, now operating as Hanwha Qcells under South Korea's Hanwha Group, has much deeper institutional roots - originally founded in Germany in 1999 and acquired by Hanwha in 2012. It holds a confirmed BloombergNEF "Top Tier" bankability score and was named to S&P Global's 2025 Tier 1 Cleantech Companies list. With anticipated module shipments exceeding 9 GW in 2025 and a 3.3 GW fully integrated facility in Cartersville, Georgia, Hanwha Qcells carries a significantly stronger institutional and financial footprint.

On the product side, Clelo Tech covers a broad range of applications - from 3 kW residential systems up to 100 MW utility-scale projects - and its catalog is reported to include monocrystalline, bifacial, TOPCon, IBC, and HJT panel types at high wattage (700-720 Wp range), though independent performance reviews of its branded modules are scarce. Hanwha Qcells centers its residential and commercial offering around the Q.TRON series, powered by its proprietary Q.ANTUM NEO TOPCon cell technology, which achieves efficiencies up to 23.7% in top-tier models. It also serves utility-scale buyers through the Q.PEAK DUO XL line, and all current residential models carry a 25-year product warranty with a guaranteed 85% output retention.

For a typical buyer in 2025, Hanwha Qcells is the clearer choice where warranty enforcement, bankability for project financing, and independently verified performance matter. Clelo Tech may be worth evaluating for cost-sensitive OEM or private-label procurement, but the absence of third-party reviews and confirmed Tier 1 status makes due diligence essential before committing to a large installation.

Generated by Claude Sonnet · 2026-06-08

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 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.