Powitt Solar vs Q-Cells - solar panel manufacturer comparison
Q-Cells has the broader catalog (89 vs 21 models). Powitt Solar leads on peak efficiency at 23.69%. Powitt Solar 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.
The two companies
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
Powitt Solar skews to higher efficiency: 48% of lineup is 23%+
Powitt Solar offers more 600W+ panels (62% of lineup)
Dominant cell tech: <strong>N-type</strong> (100%)
Dominant cell tech: <strong>PERC</strong> (43%)
The flagships
Written summary
Powitt Solar is a Chinese manufacturer founded in 2007 and headquartered in Changzhou, Jiangsu province. The company claims roughly 1 GW of annual production capacity and operates automated lines across facilities in Wuxi and Changzhou, with satellite offices in Australia and Sri Lanka. Powitt markets its panels under a "Tier 1 technology" label, but no independent confirmation of a BloombergNEF bankability listing was found in current sources - a meaningful distinction for project finance. Q-Cells, now branded Qcells and operating as a subsidiary of South Korea's Hanwha Group (a Fortune Global 500 conglomerate), is a confirmed BloombergNEF Top Tier bankable supplier and was named to the S&P Global 2025 Tier 1 Cleantech list. With combined module capacity exceeding 11 GW per year globally and a fully integrated U.S. manufacturing plant under completion in Cartersville, Georgia, Qcells commands a far stronger institutional footprint than Powitt.
On the product side, Powitt's catalog is centered on N-type bifacial panels spanning a wide wattage range, aimed primarily at cost-sensitive buyers in export markets who need flexible, high-output modules for ground-mounted or commercial rooftop installations. Qcells addresses a broader spectrum: the Q.PEAK DUO line uses PERC technology for budget-conscious residential buyers, while the newer Q.TRON series deploys N-type TOPCon cells with efficiency up to around 22.5% and annual degradation rates confirmed at approximately 0.4%, targeting premium residential and light commercial rooftops. Qcells also pursues utility-scale and emerging perovskite-silicon tandem research.
For a typical buyer in 2025, Qcells is the more defensible choice - its bankability is independently verified, its U.S. domestic manufacturing reduces tariff exposure, and its warranty track record is well-documented by independent reviewers. Powitt can be a rational pick for off-grid, DIY, or price-driven projects where third-party bankability is not a financing requirement, but buyers should weigh the limited independent review coverage against more established alternatives.
- Hanwha Q CELLS Solar Panels - Expert Review 2025
- Q CELLS Solar Panels - Complete Review - EnergySage
- Q Cells achieves Top Tier bankability score in BloombergNEF report
- Powitt Solar Panels Review 2026 - Pros, Cons and Specs - ComparePV
- QCells Solar Panels Review 2025 - Cost, Efficiency and Performance
Generated by Claude Sonnet · 2026-06-22
Other brand comparisons
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.