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

# Enphase vs Q-Cells

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


## The two companies


| Attribute | Enphase | Q-Cells |
| --- | --- | --- |
| Country | USA | South Korea |
| Headquarters | Fremont, California | Seoul |
| Founded | 2006 | 1999 |
| Employees | 2000-3000 | 2000+ |
| Annual capacity |  | 11.2 GW/year |
| Tier 1 | yes | yes |
| Listed | NASDAQ: ENPH | NASDAQ: HQCL |
| Website | [https://www.enphase.com](https://www.enphase.com) | [https://www.qcells.com](https://www.qcells.com) |

Enphase Energy is an American energy technology company. Founded in 2006, Enphase develops and manufactures solar micro-inverters, battery energy storage, and EV charging stations primarily for residential customers. Their microinverter technology has transformed the solar industry by converting sunlight into a safe...

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 | Enphase | 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 | Enphase | Q-Cells | Margin |
| --- | --- | --- | --- |
| Max Efficiency | - | 23.20% |  |
| Avg Efficiency | - | 21.21% |  |


## Reliability & Warranty


| Measure | Enphase | 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 | Enphase | 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 | Enphase | 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 | Enphase | 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

Enphase Energy is a U.S.-based energy technology company founded in 2006 and headquartered in Fremont, California. It is not a solar panel manufacturer in the traditional sense - its core business is microinverter hardware, energy storage (IQ Batteries), and system monitoring software. Enphase does not publish a GW-scale panel production figure because it does not produce panels; it ships microinverters, with roughly 675 MW DC of units shipped in a single quarter of 2025 according to its own investor filings. Hanwha Q CELLS (branded simply as Q-Cells or Qcells), by contrast, is a solar module manufacturer whose parent is South Korea's Hanwha Group and which traces its roots to the original German Q-Cells cell maker. It holds a Top Tier Class bankability score in BloombergNEF's latest assessment and was named a 2025 S&P Global Tier 1 Cleantech company. Q-Cells maintains combined global production capacity reported at over 11 GW per year, with roughly 8.4 GW of that capacity now located in Georgia, USA, giving it a far larger institutional panel-manufacturing footprint than Enphase.

Q-Cells' residential product lineup, headlined by the Q.TRON M-G2+ series, delivers efficiency ratings confirmed at up to 22.5-23.7% depending on model, with a 25-year product warranty covering labor and a performance guarantee of 90.58% output retained after 25 years. The line is priced competitively in the mid-premium segment at roughly $0.70-$0.80 per watt and is primarily aimed at residential rooftops and light-commercial installations. Enphase, rather than competing with panel brands, complements them: its IQ8 microinverters are routinely paired with Q-Cells panels and other brands. Enphase's value proposition is panel-level power conversion, shade resilience, and granular monitoring, not cell technology - so pitting it against Q-Cells as a panel maker is, to a degree, a category mismatch.

For a buyer choosing a solar energy system in 2025, the practical answer is that these two products are not substitutes but often partners: Q-Cells panels paired with Enphase microinverters is one of the most commonly recommended residential configurations in the U.S. market. A buyer who genuinely needs to choose between the two in isolation - say, selecting a panel brand versus a system-integration brand - should default to Q-Cells for the panel hardware and evaluate Enphase separately on inverter and storage merits, rather than treating them as equivalent alternatives.

\---LINKS---

\- https://www.solarreviews.com/blog/hanwha-q-cells-solar-panels-complete-review \| Q-Cells solar panels expert review - SolarReviews 2025 \| review

\- https://www.energysage.com/supplier/150/enphase-energy/ \| Enphase Energy profile and reviews - EnergySage 2026 \| review

\- https://www.hanwha.com/newsroom/news/press-releases/hanwha-qcells-named-an-s-p-global-2025-tier-1-cleantech-company.do \| Hanwha Qcells named 2025 S&P Global Tier 1 Cleantech company \| article

\- https://www.q-cells.eu/press-releases/detail?tx\_news\_pi1%5Baction%5D=detail&tx\_news\_pi1%5Bcontroller%5D=News&tx\_news\_pi1%5Bnews%5D=50&cHash=f3ef3a7e7bca9bfcb2e2b6f0a7fd8064 \| Qcells achieves Top Tier Class bankability score - BloombergNEF \| article

\- https://investor.enphase.com/news-releases/news-release-details/enphase-energy-reports-financial-results-second-quarter-2025/ \| Enphase Q2 2025 earnings - microinverter shipment data \| article

Sources:

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

\- \[EnergySage - Enphase Energy Profile\](https://www.energysage.com/supplier/150/enphase-energy/)

\- \[Hanwha - Qcells S&P Global Tier 1 Press Release\](https://www.hanwha.com/newsroom/news/press-releases/hanwha-qcells-named-an-s-p-global-2025-tier-1-cleantech-company.do)

\- \[Q-Cells EU - BloombergNEF Top Tier Bankability\](https://www.q-cells.eu/press-releases/detail?tx\_news\_pi1%5Baction%5D=detail&tx\_news\_pi1%5Bcontroller%5D=News&tx\_news\_pi1%5Bnews%5D=50&cHash=f3ef3a7e7bca9bfcb2e2b6f0a7fd8064)

\- \[Enphase Investor Relations - Q2 2025 Results\](https://investor.enphase.com/news-releases/news-release-details/enphase-energy-reports-financial-results-second-quarter-2025/)

Written by claude-sonnet from the figures above.


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