MWG vs Q-Cells - solar panel manufacturer comparison
Q-Cells has the broader catalog (89 vs 2 models). Q-Cells leads on peak efficiency at 23.20%. Q-Cells leans bifacial (39% 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.
The two companies
MW Power is a Polish brand operating under MPL Group, offering a range of technology products including photovoltaic panels sold under the MW Green Power (MWG) brand. Their solar modules are small-wattage units (10W–100W) made from monocrystalline silicon, primarily intended for autonomous and off-grid energy systems...
- Founded
- 2005
- Headquarters
- Zabrze, Poland
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+
- Listed
- NASDAQ: HQCL
- Tier 1 bankable
- Yes
Catalogue against catalogue
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.
What each of them builds
Q-Cells skews to higher efficiency: 2% of lineup is 23%+
Q-Cells offers more 600W+ panels (19% of lineup)
Dominant cell tech: <strong>PERC</strong> (43%)
The flagships
Written summary
MWG is a small-scale solar module brand associated with the Green Power product line, distributed primarily through European electronics retailers and robotic component suppliers - placing it firmly in the niche, low-wattage segment of the market. Its panels are polycrystalline silicon designs in modest output ratings, sold through distributors such as TME and Botland, suggesting a focus on hobbyist electronics, off-grid standalone systems, and small embedded applications rather than residential or commercial rooftops. No Tier 1 or BloombergNEF bankability listing for MWG has been identified, and the brand carries no known institutional footprint in project finance markets. Q-Cells, operating as Hanwha Q CELLS under South Korean conglomerate Hanwha Group, is a long-established global Tier 1 manufacturer with roots tracing back to the founding of Q-Cells AG in Germany in 1999. The company holds confirmed BloombergNEF Tier 1 status and received a $1.45 billion U.S. Department of Energy loan guarantee in late 2024 for its Georgia manufacturing operations. Its new Cartersville facility targets 3.3 GW of annual module output, and total global module shipments were projected to exceed 9 GW in 2025. On institutional credibility, there is no meaningful comparison - Q-Cells operates at a scale many orders of magnitude larger.
The two brands serve entirely different markets. MWG polycrystalline panels in the 10-160 W range are suited to DIY off-grid projects, marine and camping applications, or small electronics installations. Q-Cells addresses premium residential rooftops, commercial installations, and utility-adjacent projects through families such as Q.TRON and its Q.ANTUM NEO cell technology, with efficiency ratings reaching above 22.5% and 25-year product warranties. Q-Cells also maintains manufacturing in the U.S., giving it supply-chain advantages for buyers prioritizing domestic content under IRA incentives.
For any buyer considering grid-tied residential or commercial solar in 2025, Q-Cells is the clear default choice, offering bankable warranties, certified technology, and broad installer support. MWG occupies a legitimate but entirely separate niche - small off-grid and embedded power applications - and the two brands are not realistically interchangeable.
Generated by Claude Sonnet · 2026-06-09
Other brand comparisons
Shop prices: See 2 MWG 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.