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

# NeMo vs Q-Cells

Q-Cells has the broader catalog (89 vs 0 models). Q-Cells leans bifacial (39% of lineup).


## The two companies


| Attribute | NeMo | Q-Cells |
| --- | --- | --- |
| Country | Germany | South Korea |
| Headquarters | Chemnitz | Seoul |
| Founded | 2001 | 1999 |
| Employees | 100-500 | 2000+ |
| Annual capacity | 0.5-1 GW/year | 11.2 GW/year |
| Tier 1 |  | yes |
| Listed |  | NASDAQ: HQCL |
| Website | [https://www.heckertsolar.com](https://www.heckertsolar.com) | [https://www.qcells.com](https://www.qcells.com) |

NeMo is the flagship solar module product line of Heckert Solar GmbH, a German photovoltaic manufacturer founded in Chemnitz, Saxony. The company produces mono- and polycrystalline solar panels exclusively in Germany, across facilities in Chemnitz and Langenwetzendorf in Thuringia. With over 20 years of manufacturing...

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 | NeMo | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 0 | 89 | +89 |
| Max Power | 0 W | 675 W | +675 W |
| Avg Power | 0 W | 468 W | +468 W |


## Efficiency


| Measure | NeMo | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.20% |  |
| Avg Efficiency | - | 21.21% |  |


## Reliability & Warranty


| Measure | NeMo | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | - | -0.325%/°C |  |
| Bifacial Share | 0 (0%) | 35 (39%) | +39 pp |
| Avg Warranty | - | 27.0 yrs |  |


## Efficiency distribution

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


| Efficiency band | NeMo | Q-Cells |
| --- | --- | --- |
| \<20% | 0 | 7 (7.9%) |
| 20-21% | 0 | 29 (32.6%) |
| 21-22% | 0 | 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 | NeMo | Q-Cells |
| --- | --- | --- |
| \<400W | 0 | 20 (22.5%) |
| 400-499W | 0 | 41 (46.1%) |
| 500-599W | 0 | 11 (12.4%) |
| 600-699W | 0 | 17 (19.1%) |


## Cell technology

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


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


## 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

NeMo is the flagship module brand of Heckert Solar GmbH, a manufacturer headquartered in Chemnitz, Germany, with roots going back over two decades in photovoltaic production. Operating facilities in Chemnitz and Langenwetzendorf (Thuringia), Heckert Solar produces exclusively in Germany and has a reported module capacity of around 400 MWp per year - a sub-gigawatt scale that keeps it in the niche category of European boutique manufacturers. No BloombergNEF Tier 1 listing for Heckert Solar was found in available sources, which is relevant for project financing. Q-Cells, by contrast, originated in Thalheim, Germany in 1999, was acquired by South Korean industrial group Hanwha in 2012, and now operates as Hanwha Q CELLS with its global headquarters in Seoul. It holds confirmed BloombergNEF Tier 1 status and has built US production capacity of approximately 8.4 GW across facilities in Dalton and Cartersville, Georgia - making it one of the largest solar manufacturers operating in the Western Hemisphere. On institutional scale and bankability, Q-Cells holds a clear advantage.

In terms of product positioning, Heckert Solar's NeMo series - including the NeMo 2.0, 3.0, and 4.2 families - targets premium residential and small commercial rooftops in Europe, particularly buyers who place a premium on German-made quality and shorter supply chains. Q-Cells addresses a far broader market through its Q.ANTUM NEO lineup, which uses TOPCon cell architecture to achieve efficiencies reportedly up to 23.7 percent on its top residential models, alongside temperature coefficients as low as -0.29 percent per degree Celsius that favour hot climates. Its product range extends from residential premium rooftops to larger commercial and utility-scale applications across global markets.

For most buyers in 2025, Q-Cells is the more practical default: it combines Tier 1 bankability, wide installer availability, strong warranty terms, and proven high-efficiency technology at competitive price points. NeMo panels from Heckert Solar carry genuine appeal for European buyers seeking domestically manufactured modules and a smaller-company relationship, but the lack of confirmed Tier 1 status and the more limited production scale make them less suitable for larger or finance-dependent projects.

\---LINKS---

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

\- https://www.ecowatch.com/solar/reviews/qcells-solar-panels \| QCells Solar Panels Review 2025 - Cost, Efficiency and Performance \| review

\- https://comparepv.com/reviews/nemo \| NeMo Solar Panels Review 2026 - Pros, Cons and Specs \| review

\- https://www.hanwha.com/newsroom/news/press-releases/hanwha-qcells-new-cartersville-factory-set-for-33-gw-of-solar-module-production-per-year.do \| Hanwha Qcells Cartersville factory set for 3.3 GW annual production \| article

\- https://www.photon.info/en/news/heckert-solar-expands-production-capacity-240-mw \| Heckert Solar expands production capacity to 240 MW \| article

Sources:

\- \[Expert Review of Qcells Solar Panels - SolarReviews\](https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review)

\- \[QCells Solar Panels Review 2025 - EcoWatch\](https://www.ecowatch.com/solar/reviews/qcells-solar-panels)

\- \[NeMo Solar Panels Review 2026 - ComparePV\](https://comparepv.com/reviews/nemo)

\- \[Hanwha Qcells Cartersville 3.3 GW Factory - Hanwha Newsroom\](https://www.hanwha.com/newsroom/news/press-releases/hanwha-qcells-new-cartersville-factory-set-for-33-gw-of-solar-module-production-per-year.do)

\- \[Heckert Solar expands production capacity to 240 MW - Photon\](https://www.photon.info/en/news/heckert-solar-expands-production-capacity-240-mw)

Written by claude-sonnet from the figures above.


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- [ARTsolar vs Q-Cells](https://comparepv.com/artsolar-vs-q-cells)


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Source: https://comparepv.com/nemo-vs-q-cells