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

# Q-Cells vs Solar N Plus

Solar N Plus has the broader catalog (149 vs 89 models). Solar N Plus leads on peak efficiency at 23.30%. Solar N Plus leans bifacial (74% of lineup).


## The two companies


| Attribute | Q-Cells | Solar N Plus |
| --- | --- | --- |
| Country | South Korea |  |
| Headquarters | Seoul |  |
| Founded | 1999 |  |
| Employees | 2000+ |  |
| Annual capacity | 11.2 GW/year |  |
| Tier 1 | yes | no |
| Listed | NASDAQ: HQCL |  |
| Website | [https://www.qcells.com](https://www.qcells.com) |  |

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 | Q-Cells | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Panel Models | 89 | 149 | +60 |
| Max Power | 675 W | 720 W | +45 W |
| Avg Power | 468 W | 506 W | +38 W |


## Efficiency


| Measure | Q-Cells | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.20% | 23.30% | +0.10 pp |
| Avg Efficiency | 21.21% | 21.96% | +0.74 pp |


## Reliability & Warranty


| Measure | Q-Cells | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.325%/°C | -0.316%/°C | +0.009 |
| Bifacial Share | 35 (39%) | 111 (74%) | +35 pp |
| Avg Warranty | 27.0 yrs | 29.7 yrs | +2.7 yr |


## Efficiency distribution

Solar N Plus skews to higher efficiency: 11% of lineup is 23%+


| Efficiency band | Q-Cells | Solar N Plus |
| --- | --- | --- |
| \<20% | 7 (7.9%) | 0 |
| 20-21% | 29 (32.6%) | 21 (14.1%) |
| 21-22% | 30 (33.7%) | 42 (28.2%) |
| 22-23% | 21 (23.6%) | 70 (47.0%) |
| 23%+ | 2 (2.2%) | 16 (10.7%) |


## Power distribution

Solar N Plus offers more 600W+ panels (19% of lineup)


| Power band | Q-Cells | Solar N Plus |
| --- | --- | --- |
| \<400W | 20 (22.5%) | 7 (4.7%) |
| 400-499W | 41 (46.1%) | 77 (51.7%) |
| 500-599W | 11 (12.4%) | 36 (24.2%) |
| 600-699W | 17 (19.1%) | 19 (12.8%) |
| 700W+ | 0 | 10 (6.7%) |


## Cell technology

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

Dominant cell tech: **TOPCon** (56%)


| Technology | Q-Cells | Solar N Plus |
| --- | --- | --- |
| PERC | 38 (42.7%) | 35 (23.5%) |
| N-type | 23 (25.8%) | 26 (17.4%) |
| Unknown | 20 (22.5%) | 5 (3.4%) |
| TOPCon | 8 (9.0%) | 83 (55.7%) |


## 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 |


## Top panels, Solar N Plus


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [SP-N18/132HG-720W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-720w) | 720 | 23.2 | -0.300 | Monocrystalline |
| 2 | [SP-N18/132HG 720](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-720) | 720 | 23.2 | -0.300 | Monocrystalline |
| 3 | [SP-N18/132HG-715W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-715w) | 715 | 23.0 | -0.300 | Monocrystalline |
| 4 | [SP-N18/132HG 715](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-715) | 715 | 23.0 | -0.300 | Monocrystalline |
| 5 | [SP-N18/132HG-710W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-710w) | 710 | 22.9 | -0.300 | Monocrystalline |
| 6 | [SP-N18/132HG 710](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-710) | 710 | 22.9 | -0.300 | Monocrystalline |
| 7 | [SP-N18/132HG-705W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-705w) | 705 | 22.7 | -0.300 | Monocrystalline |
| 8 | [SP-N18/132HG 705](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-705) | 705 | 22.7 | -0.300 | Monocrystalline |
| 9 | [SP-N18/132HG-700W](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-700w) | 700 | 22.5 | -0.300 | Monocrystalline |
| 10 | [SP-N18/132HG 700](https://comparepv.com/panel/solar-n-plus-sp-n18-132hg-700) | 700 | 22.5 | -0.300 | Monocrystalline |


## Summary

Q-Cells was originally founded in Germany in 1999 and acquired by South Korea's Hanwha Group in 2012. It now operates under the Hanwha Solutions umbrella with R&D based in Thalheim, Germany and a significant US manufacturing presence in Dalton and Cartersville, Georgia. The company holds confirmed BloombergNEF Tier 1 status and has received a $1.45 billion US Department of Energy loan toward domestic expansion; its global module capacity stands at approximately 11 GW annually, with US capacity alone near 8.4 GW. Solar N Plus New Energy Technology Co., Ltd is a Chinese manufacturer headquartered in Chuzhou, Anhui, operating five production bases across China, Laos, and Indonesia with a claimed combined solar cell and module capacity of around 20 GW as of 2023; it holds a Dun & Bradstreet 5AA1 credit rating but does not appear on publicly accessible BloombergNEF Tier 1 rankings. By institutional depth and bankability, Q-Cells holds the stronger footprint.

In product terms, Q-Cells targets the premium residential and mid-range commercial rooftop market with its Q.ANTUM NEO line - an n-type TOPCon variant - reaching module efficiencies of up to roughly 22.5% and backed by 25-year product warranties. Its US domestic manufacturing also makes it attractive for projects requiring domestic content compliance under federal incentive programs. Solar N Plus is oriented primarily toward commercial, industrial, and utility-scale applications, supplying large-format TOPCon modules with outputs reported up to 600W and cell efficiencies said to reach the 26.3-26.5% range; it also markets an integrated solar-plus-storage portfolio aimed at project developers and C&I buyers.

For most buyers in 2025, Q-Cells is the lower-risk default: confirmed Tier 1 bankability, broad independent review coverage, and a well-established warranty program make it straightforward to finance and insure. Solar N Plus may suit cost-sensitive utility or C&I developers seeking high-wattage TOPCon module supply at scale, but limited third-party review coverage and unconfirmed Tier 1 status mean additional due diligence is warranted before committing.

\---LINKS---

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Hanwha Q CELLS solar panels - expert review \| 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 - 3.3 GW annual capacity \| article

\- https://carboncredits.com/hanwha-qcells-shines-with-record-breaking-solar-cell-efficiency-and-1-45-billion-doe-loan/ \| Hanwha Qcells - $1.45B DOE loan and efficiency record \| article

\- https://www.enfsolar.com/solar-n-plus \| Solar N Plus company profile - ENF Solar industry directory \| article

Sources:

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

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

\- \[Hanwha Qcells $1.45B DOE Loan - Carbon Credits\](https://carboncredits.com/hanwha-qcells-shines-with-record-breaking-solar-cell-efficiency-and-1-45-billion-doe-loan/)

\- \[Solar N Plus Company Profile - ENF Solar\](https://www.enfsolar.com/solar-n-plus)

Written by claude-sonnet from the figures above.


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- [Q-Cells vs A.B. Energy](https://comparepv.com/q-cells-vs-a-b-energy)
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- [AIKO vs Solar N Plus](https://comparepv.com/aiko-vs-solar-n-plus)
- [Q-Cells vs AKCOME](https://comparepv.com/q-cells-vs-akcome)
- [ARTsolar vs Solar N Plus](https://comparepv.com/artsolar-vs-solar-n-plus)


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Source: https://comparepv.com/q-cells-vs-solar-n-plus

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