---
title: "CW Enerji vs Q-Cells - Brand Comparison | ComparePV"
description: "Compare CW Enerji vs Q-Cells solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/cw-enerji-vs-q-cells"
---

# CW Enerji vs Q-Cells

Q-Cells has the broader catalog (89 vs 15 models). Q-Cells leads on peak efficiency at 23.20%. Q-Cells leans bifacial (39% of lineup).


## The two companies


| Attribute | CW Enerji | Q-Cells |
| --- | --- | --- |
| Country | Turkey | South Korea |
| Headquarters | Antalya | Seoul |
| Founded | 2010 | 1999 |
| Employees | 1000-2000 | 2000+ |
| Annual capacity | 1-2 GW/year | 11.2 GW/year |
| Tier 1 |  | yes |
| Listed | BIST: CWENE | NASDAQ: HQCL |
| Website | [https://cw-enerji.com](https://cw-enerji.com) | [https://www.qcells.com](https://www.qcells.com) |

CW Enerji is a Turkish solar panel manufacturer and energy solutions provider established in 2010, headquartered in Antalya. The company produces monocrystalline and TopCon N-Type solar panels with an annual capacity of 1.8 GW, and also offers energy storage, EV charging, and heat pump solutions. It is publicly traded...

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...


## Catalog & Power


| Measure | CW Enerji | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 15 | 89 | +74 |
| Max Power | 550 W | 675 W | +125 W |
| Avg Power | 475 W | 468 W | +7 W |


## Efficiency


| Measure | CW Enerji | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 21.36% | 23.20% | +1.84 pp |
| Avg Efficiency | 20.51% | 21.21% | +0.70 pp |


## Reliability & Warranty


| Measure | CW Enerji | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.357%/°C | -0.325%/°C | +0.032 |
| Bifacial Share | 0 (0%) | 35 (39%) | +39 pp |
| Avg Warranty | 30.0 yrs | 27.0 yrs | +3.0 yr |


## Efficiency distribution

Q-Cells skews to higher efficiency: 2% of lineup is 23%+


| Efficiency band | CW Enerji | Q-Cells |
| --- | --- | --- |
| \<20% | 3 (20.0%) | 7 (7.9%) |
| 20-21% | 8 (53.3%) | 29 (32.6%) |
| 21-22% | 4 (26.7%) | 30 (33.7%) |
| 22-23% | 0 | 21 (23.6%) |
| 23%+ | 0 | 2 (2.2%) |


## Power distribution

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


| Power band | CW Enerji | Q-Cells |
| --- | --- | --- |
| 400-499W | 10 (66.7%) | 41 (46.1%) |
| 500-599W | 5 (33.3%) | 11 (12.4%) |
| \<400W | 0 | 20 (22.5%) |
| 600-699W | 0 | 17 (19.1%) |


## Cell technology

Dominant cell tech: **PERC** (100%)

Dominant cell tech: **PERC** (43%)


| Technology | CW Enerji | Q-Cells |
| --- | --- | --- |
| PERC | 15 (100.0%) | 38 (42.7%) |
| N-type | 0 | 23 (25.8%) |
| Unknown | 0 | 20 (22.5%) |
| TOPCon | 0 | 8 (9.0%) |


## Top panels, CW Enerji


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CWT550-144PM10](https://comparepv.com/panel/cw-enerji-cwt550-144pm10) | 550 | 21.3 | -0.350 | Monocrystalline |
| 2 | [CWT545-144PM10](https://comparepv.com/panel/cw-enerji-cwt545-144pm10) | 545 | 21.1 | -0.350 | Monocrystalline |
| 3 | [CWT540-144PM10](https://comparepv.com/panel/cw-enerji-cwt540-144pm10) | 540 | 20.9 | -0.350 | Monocrystalline |
| 4 | [CWT535-144PM10](https://comparepv.com/panel/cw-enerji-cwt535-144pm10) | 535 | 20.7 | -0.350 | Monocrystalline |
| 5 | [CWT530-144PM10](https://comparepv.com/panel/cw-enerji-cwt530-144pm10) | 530 | 20.5 | -0.350 | Monocrystalline |
| 6 | [CWT465-144MB](https://comparepv.com/panel/cw-enerji-cwt465-144mb) | 465 | 21.4 | -0.360 | Monocrystalline |
| 7 | [CWT460-144MB](https://comparepv.com/panel/cw-enerji-cwt460-144mb) | 460 | 21.1 | -0.360 | Monocrystalline |
| 8 | [CWT455-144MB](https://comparepv.com/panel/cw-enerji-cwt455-144mb) | 455 | 20.9 | -0.360 | Monocrystalline |
| 9 | [CWT450-144MB](https://comparepv.com/panel/cw-enerji-cwt450-144mb) | 450 | 20.7 | -0.360 | Monocrystalline |
| 10 | [CWT445-144MB](https://comparepv.com/panel/cw-enerji-cwt445-144mb) | 445 | 20.4 | -0.360 | Monocrystalline |


## Top panels, Q-Cells


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [Q.PEAK DUO ML-G12S.3 / BFG 675](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-675) | 675 | 21.7 | -0.340 | Monocrystalline |
| 2 | [Q.PEAK DUO ML-G12S.3 / BFG 670](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-670) | 670 | 21.6 | -0.340 | Monocrystalline |
| 3 | [Q.PEAK DUO ML-G12S.3 / BFG 665](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-665) | 665 | 21.4 | -0.340 | Monocrystalline |
| 4 | [Q.PEAK DUO ML-G12S.3 / BFG 660](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-660) | 660 | 21.2 | -0.340 | Monocrystalline |
| 5 | [Q.PEAK DUO ML-G12S.3 / BFG 655](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-655) | 655 | 21.1 | -0.340 | Monocrystalline |
| 6 | [Q.PEAK DUO ML-G12S.3 / BFG 650](https://comparepv.com/panel/q-cells-q-peak-duo-ml-g12s-3-bfg-650) | 650 | 20.9 | -0.340 | Monocrystalline |
| 7 | [Q.TRON XL-G2.3 / BFG 645](https://comparepv.com/panel/q-cells-q-tron-xl-g2-3-bfg-645) | 645 | 23.1 | -0.290 | Monocrystalline |
| 8 | [Q.TRON XL-G2.3 / BFG 640](https://comparepv.com/panel/q-cells-q-tron-xl-g2-3-bfg-640) | 640 | 22.9 | -0.290 | Monocrystalline |
| 9 | [Q.TRON XL-G2.3 / BFG 635](https://comparepv.com/panel/hanwha-q-cells-america-inc-q-tron-xl-g2-3-bfg-635) | 635 | 22.7 | -0.300 | Monocrystalline |
| 10 | [Q.TRON XL-G2.3 / BFG 630](https://comparepv.com/panel/hanwha-q-cells-america-inc-q-tron-xl-g2-3-bfg-630) | 630 | 22.6 | -0.300 | Monocrystalline |


## Summary

CW Enerji is a Turkish manufacturer founded in 2010 and headquartered in Antalya, Turkey. It operates module production of roughly 1.8 GW per year alongside a TOPCon cell facility in Antalya that is reported to be the largest of its kind in Turkey and Europe, with a stated 1.2 GW annual cell capacity. The company exports to approximately 60 countries and has announced ambitions to scale total capacity to 5 GW by 2028. No confirmed BNEF Top Tier bankability listing was found in public sources. Q-Cells, originally a German brand founded in 1999, is today part of Hanwha Group, a South Korean Fortune Global 500 conglomerate. Hanwha Qcells carries a confirmed BNEF Top Tier bankability rating, was named an S&P Global 2025 Tier 1 Cleantech company, and operates a combined global module production capacity in the range of 11-12 GW per year - spanning Korea, Malaysia, and a growing U.S. manufacturing footprint in Georgia. On institutional scale and bankability credentials, Q-Cells holds a substantially stronger position.

CW Enerji's current product focus is centred on TOPCon n-type modules, including G12R rectangular bifacial panels targeted at both commercial rooftops and utility-scale ground mounts, with a performance warranty of 30 years. Product warranties run 10-12 years depending on the series, which trails the market leaders. The brand's tariff-free access to the U.S. market gives it a pricing advantage there. Q-Cells offers a broader family of modules under the Q.ANTUM (PERC) and Q.TRON (TOPCon) lines, covering premium residential rooftops through to large commercial and utility installations. Its Q.TRON M-G2+ series reaches efficiencies of up to 23.7% per independently reviewed data, and all current residential models carry a 25-year product warranty - well above the industry median.

For most buyers in 2025, Q-Cells is the lower-risk default: deeper warranty coverage, verified global bankability, a larger service network, and stronger long-term brand continuity backed by a major conglomerate. CW Enerji is a credible alternative for cost-sensitive European or U.S. projects where Turkish origin provides a tariff advantage, and its TOPCon cell technology is competitive on paper - but buyers should weigh the shorter product warranty and the absence of a published BNEF tier rating when making financing or insurance decisions.

\---LINKS---

\- https://a1solarstore.com/blog/cw-energy-solar-panels-review-turkish-delight.html \| CW Energy solar panels review 2026 - A1 SolarStore \| review

\- https://www.energysage.com/solar/best-solar-panels-complete-ranking/q-cells-solar-panels-complete-review/ \| Q CELLS Solar Panels: The Complete Review - EnergySage \| review

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Expert Review of Qcells Solar Panels for 2025 - SolarReviews \| review

\- https://www.pv-magazine.com/press-releases/q-cells-achieves-top-tier-class-bankability-score-in-latest-bloombergnef-report/ \| Q Cells achieves Top Tier bankability score in BloombergNEF report \| article

\- https://www.pv-magazine.com/2018/05/25/cw-enerji-to-build-420-mw-module-factory-in-turkey/ \| CW Enerji to build 420 MW module factory in Turkey - PV Magazine \| article

Written by claude-sonnet from the figures above.


## Other comparisons

- [CW Enerji vs A.B. Energy](https://comparepv.com/cw-enerji-vs-a-b-energy)
- [AE Solar vs Q-Cells](https://comparepv.com/ae-solar-vs-q-cells)
- [CW Enerji vs AEET](https://comparepv.com/cw-enerji-vs-aeet)
- [AIKO vs Q-Cells](https://comparepv.com/aiko-vs-q-cells)
- [CW Enerji vs AKCOME](https://comparepv.com/cw-enerji-vs-akcome)
- [ARTsolar vs Q-Cells](https://comparepv.com/artsolar-vs-q-cells)


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Source: https://comparepv.com/cw-enerji-vs-q-cells

Not in this file, on the page: the distributions above drawn as charts.