Skip to main content

Q-Cells vs Runergy - solar panel manufacturer comparison

Q-Cells
South Korea Founded 1999 Tier 1
Read the Q-Cells review
VS
Runergy
China Founded 2013 Tier 1
Read the Runergy review
At a glance

Runergy has the broader catalog (124 vs 89 models). Runergy leads on peak efficiency at 24.10%. Runergy 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
89 124
Highest power
675 Wp 740 Wp
Best efficiency
23.2% 24.1%
Average efficiency
21.2% 22.4%
Bifacial share
39% 77%
Average warranty
27 yrs 29 yrs
01

The two companies

Company facts, not datasheet figures
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
Runergy

Runergy is a global leader in solar technology, specializing in the R&D and production of high-efficiency solar cells and modules. The company is committed to innovation, quality, and providing a transparent and efficient supply chain to meet the growing global demand for clean energy. They have established production...

Founded
2013
Headquarters
Yancheng, Jiangsu Province, China
Annual capacity
23GW (module capacity), 63GW (cell capacity) GW/year
Employees
15,000
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric Q-Cells Runergy
Catalog & Power
Panel Models 89 124+35
Max Power 675 W 740 W+65 W
Avg Power 468 W 579 W+111 W
Efficiency
Max Efficiency 23.20% 24.10%+0.90 pp
Avg Efficiency 21.21% 22.42%+1.20 pp
Reliability & Warranty
Avg Temp Coefficient -0.325%/°C -0.298%/°C+0.026
Bifacial Share 35 (39%) 95 (77%)+37 pp
Avg Warranty 27.0 yrs 29.1 yrs+2.1 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

Runergy skews to higher efficiency: 33% of lineup is 23%+

Power spread
Share of each catalogue in every power band

Runergy offers more 600W+ panels (48% of lineup)

Q-Cells cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (43%)

Runergy cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>N-type</strong> (60%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

I have enough sourced information now.

Q-Cells is a South Korean owned brand, part of Hanwha Group, originally founded in Germany in 1999 before Hanwha acquired the business and rebuilt it into Hanwha Q CELLS. It holds Bloomberg NEF Tier 1 status and a 2025 S&P Global Tier 1 Cleantech designation, with global module production capacity in the roughly 11-12 GW range and the largest solar manufacturing plant in the Western Hemisphere located in Dalton, Georgia. Runergy, formally Jiangsu Runergy New Energy Technology Co., Ltd, is a Chinese manufacturer founded in 2013 in Yancheng that has earned BloombergNEF Tier 1 PV Module Maker status for six consecutive quarters through Q1 2025. Runergy has scaled aggressively on the cell side, reporting around 63 GW of global high-efficiency cell capacity by the end of 2024 alongside a smaller module capacity, and runs facilities in China, Thailand, Vietnam and the United States. Q-Cells carries the stronger institutional footprint in Western markets thanks to its US manufacturing base, longer brand history and top-line US residential and commercial market share, while Runergy's scale and bankability are more recently earned and concentrated on the cell-production side of the value chain.

In terms of product focus, Q-Cells serves the residential and commercial rooftop segment with lines like the Q.PEAK DUO for standard installations, the Q.PEAK DUO Black for aesthetics-focused rooftops, and the higher-efficiency Q.TRON series, plus the Q.PEAK DUO XL for larger commercial and utility-scale projects with bifacial options. Runergy is positioned primarily as a large-scale n-type TOPCon cell and module supplier, having pushed TOPCon efficiency to a certified 26.9 percent in partnership with Fraunhofer ISE, and its output is typically channeled into commercial and utility-scale installations through module partners and its own expanding module lines rather than a strong direct-to-homeowner brand presence in Western markets.

For a typical US or European residential buyer in 2025, Q-Cells is generally the more established default given its longer track record, domestic US manufacturing, and dedicated residential product tiers with clear warranty positioning. Runergy is a credible and increasingly bankable choice for commercial and utility-scale buyers or integrators sourcing high-efficiency TOPCon cells and modules, but it is less of a household name for homeowners, so the better fit depends heavily on project scale and market.

Generated by Claude Sonnet · 2026-07-23

06

Other brand comparisons

Build your own
Manufacturers
Q-Cells A.B. Energy
Manufacturers
AE Solar Runergy
Manufacturers
Q-Cells AEET
Manufacturers
AIKO Runergy
Manufacturers
Q-Cells AKCOME
Manufacturers
ARTsolar Runergy
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 · See 4 Runergy 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.