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

# Boviet Solar vs Q-Cells

Q-Cells has the broader catalog (89 vs 60 models). Q-Cells leads on peak efficiency at 23.20%. Boviet Solar leans bifacial (67% of lineup).


## The two companies


| Attribute | Boviet Solar | Q-Cells |
| --- | --- | --- |
| Country | Vietnam | South Korea |
| Headquarters |  | Seoul |
| Founded | 2013 | 1999 |
| Employees | 1000+ | 2000+ |
| Annual capacity | 3 GW/year | 11.2 GW/year |
| Tier 1 | yes | yes |
| Listed |  | NASDAQ: HQCL |
| Website | [https://www.bovietsolar.com](https://www.bovietsolar.com) | [https://www.qcells.com](https://www.qcells.com) |

Boviet Solar is a leading solar technology company specializing in manufacturing Monocrystalline PERC and N-Type PV cells, as well as Gamma Series™ Monofacial and Vega Series™ Bifacial PV modules. Founded in 2013 in Vietnam, the company is committed to sustainability and innovation, offering robust business stability...

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 | Boviet Solar | Q-Cells | Margin |
| --- | --- | --- | --- |
| Panel Models | 60 | 89 | +29 |
| Max Power | 580 W | 675 W | +95 W |
| Avg Power | 484 W | 468 W | +16 W |


## Efficiency


| Measure | Boviet Solar | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 22.70% | 23.20% | +0.50 pp |
| Avg Efficiency | 21.04% | 21.21% | +0.18 pp |


## Reliability & Warranty


| Measure | Boviet Solar | Q-Cells | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.336%/°C | -0.325%/°C | +0.011 |
| Bifacial Share | 40 (67%) | 35 (39%) | +27 pp |
| Avg Warranty | 28.3 yrs | 27.0 yrs | +1.4 yr |


## Efficiency distribution

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


| Efficiency band | Boviet Solar | Q-Cells |
| --- | --- | --- |
| \<20% | 9 (15.0%) | 7 (7.9%) |
| 20-21% | 21 (35.0%) | 29 (32.6%) |
| 21-22% | 15 (25.0%) | 30 (33.7%) |
| 22-23% | 15 (25.0%) | 21 (23.6%) |
| 23%+ | 0 | 2 (2.2%) |


## Power distribution

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


| Power band | Boviet Solar | Q-Cells |
| --- | --- | --- |
| \<400W | 9 (15.0%) | 20 (22.5%) |
| 400-499W | 25 (41.7%) | 41 (46.1%) |
| 500-599W | 26 (43.3%) | 11 (12.4%) |
| 600-699W | 0 | 17 (19.1%) |


## Cell technology

Dominant cell tech: **PERC** (60%)

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


| Technology | Boviet Solar | Q-Cells |
| --- | --- | --- |
| PERC | 36 (60.0%) | 38 (42.7%) |
| TOPCon | 24 (40.0%) | 8 (9.0%) |
| N-type | 0 | 23 (25.8%) |
| Unknown | 0 | 20 (22.5%) |


## Top panels, Boviet Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [BVM7612M-580-H-HC](https://comparepv.com/panel/boviet-solar-bvm7612m-580-h-hc) | 580 | 22.4 | -0.300 | Monocrystalline |
| 2 | [BVM7612M-580-H-HC-BF-DG](https://comparepv.com/panel/boviet-solar-bvm7612m-580-h-hc-bf-dg) | 580 | 22.4 | -0.370 | Monocrystalline |
| 3 | [BVM7612M-580-H-HC-BF](https://comparepv.com/panel/boviet-solar-bvm7612m-580-h-hc-bf) | 580 | 22.4 | -0.300 | Monocrystalline |
| 4 | [BVM7612M-575-H-HC-BF](https://comparepv.com/panel/boviet-solar-bvm7612m-575-h-hc-bf) | 575 | 22.3 | -0.300 | Monocrystalline |
| 5 | [BVM7612M-575-H-HC](https://comparepv.com/panel/boviet-solar-bvm7612m-575-h-hc) | 575 | 22.3 | -0.300 | Monocrystalline |
| 6 | [BVM7612M-575-H-HC-BF-DG](https://comparepv.com/panel/boviet-solar-bvm7612m-575-h-hc-bf-dg) | 575 | 22.3 | -0.370 | Monocrystalline |
| 7 | [BVM7612M-570-H-HC](https://comparepv.com/panel/boviet-solar-bvm7612m-570-h-hc) | 570 | 22.1 | -0.300 | Monocrystalline |
| 8 | [BVM7612M-570-H-HC-BF-DG](https://comparepv.com/panel/boviet-solar-bvm7612m-570-h-hc-bf-dg) | 570 | 22.1 | -0.370 | Monocrystalline |
| 9 | [BVM7612M-570-H-HC-BF](https://comparepv.com/panel/boviet-solar-bvm7612m-570-h-hc-bf) | 570 | 22.1 | -0.300 | Monocrystalline |
| 10 | [BVM7612M-565-H-HC](https://comparepv.com/panel/boviet-solar-bvm7612m-565-h-hc) | 565 | 21.9 | -0.300 | 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

Boviet Solar is a Vietnamese manufacturer founded in 2013, with production facilities in Vietnam and a rapidly growing US presence anchored by a module assembly plant in Greenville, North Carolina, targeting 3 GW of annual capacity. The company has maintained BNEF Tier 1 status consistently through 2025 and earned a Wood Mackenzie Grade A classification in H1 2025. Q-Cells traces its roots to Bitterfeld-Wolfen, Germany, where it was founded in 1999 under the name Q-Cells; the South Korean Hanwha Group acquired it out of insolvency in 2012, creating Hanwha Qcells, now headquartered in Seoul. Qcells holds BNEF Tier 1 status, was named an S&P Global 2025 Tier 1 Cleantech company, and operates a facility in Dalton, Georgia, widely cited as the largest solar manufacturing plant in the Western Hemisphere. In terms of institutional footprint, Qcells carries considerably more weight - Wood Mackenzie ranked it number one in both US residential and commercial solar panel market share for seven and six consecutive years respectively through 2024.

Boviet Solar markets two core product families - the Gamma Series monofacial modules and the Vega Series bifacial modules - covering residential, commercial, and utility-scale applications. Both PERC and TOPCon cell technologies appear in its portfolio, with TOPCon increasingly central to the US-focused expansion. Qcells is best known for its Q.TRON series, which is built on TOPCon cell technology and targets premium residential and commercial rooftop buyers; the line stands out for a low annual degradation rate, a competitive temperature coefficient, and an industry-leading 25-year product warranty that substantially exceeds the typical 12-year standard.

For a typical US buyer in 2025, Qcells is the more defensible default. Its breadth of installer relationships, strong warranty terms, and long-established Tier 1 track record make financing and local service support straightforward to secure. Boviet Solar is a credible option - particularly for buyers prioritizing domestically manufactured panels at a competitive price - but its US manufacturing footprint is newer and its installer ecosystem less developed. Neither brand is a poor choice for an informed buyer, yet Qcells carries less procurement risk in most residential and commercial scenarios.

\---LINKS---

\- https://www.solarreviews.com/blog/boviet-solar-panel-review \| Boviet Solar Panel Review 2025 - SolarReviews \| review

\- https://www.pv-tech.org/boviet-solar-open-north-carolina-topcon-module-assembly-plant-in-early-2025/ \| Boviet Solar to open 2 GW North Carolina TOPCon module plant \| article

\- https://www.prnewswire.com/news-releases/boviet-solar-continues-to-rank-as-a-bloomberg-new-energy-finance-tier-1-pv-module-manufacturer-302544909.html \| Boviet Solar continues BNEF Tier 1 PV Module status \| article

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

\- https://www.sunhub.com/blog/hanwha-q-cells-solar-panels-review-2025/ \| Hanwha Q CELLS Solar Panels Review 2025 - Sunhub \| review

Sources:

\- \[Boviet Solar Panel Review 2025 - SolarReviews\](https://www.solarreviews.com/blog/boviet-solar-panel-review)

\- \[Boviet Solar to open 2GW North Carolina TOPCon module assembly plant - PV Tech\](https://www.pv-tech.org/boviet-solar-open-north-carolina-topcon-module-assembly-plant-in-early-2025/)

\- \[Boviet Solar continues BNEF Tier 1 status - PR Newswire\](https://www.prnewswire.com/news-releases/boviet-solar-continues-to-rank-as-a-bloomberg-new-energy-finance-tier-1-pv-module-manufacturer-302544909.html)

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

\- \[Hanwha Q CELLS Solar Panels Review 2025 - Sunhub\](https://www.sunhub.com/blog/hanwha-q-cells-solar-panels-review-2025/)

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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