---
title: "Phono Solar vs QN-SOLAR - Brand Comparison | ComparePV"
description: "Compare Phono Solar vs QN-SOLAR solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background."
source: "https://comparepv.com/phono-solar-vs-qn-solar"
image: "https://comparepv.com/og/compare/manufacturers/phono-solar/qn-solar.png"
---

# Phono Solar vs QN-SOLAR

Phono Solar has the broader catalog (174 vs 0 models). Phono Solar leans bifacial (43% of lineup).


## The two companies


| Attribute | Phono Solar | QN-SOLAR |
| --- | --- | --- |
| Country | China | China |
| Headquarters | Nanjing | Shanghai |
| Founded | 2004 | 2014 |
| Employees | 13000+ | 5000-10000 |
| Annual capacity | 3-4 GW/year | 30-40 GW/year |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | [https://www.phonosolar.com](https://www.phonosolar.com) | [https://www.qn-solarpv.com](https://www.qn-solarpv.com) |

Phono Solar Technology Co., Ltd. specializes in the research, development, and manufacture of photovoltaic solar panels and is a global provider of solar products and services. The company is affiliated with SUMEC Group, a subsidiary of China National Machinery Industry Corporation (SINOMACH). Phono Solar has been...

QN-SOLAR (Qn-SOLAR PV Limited) is a China-based integrated photovoltaic manufacturer with six production bases across China, specializing in N-TOPCon solar cells and modules. The company officially launched its global business in 2022 and has expanded into upstream and downstream PV production, reaching a combined...


## Catalog & Power


| Measure | Phono Solar | QN-SOLAR | Margin |
| --- | --- | --- | --- |
| Panel Models | 174 | 0 | +174 |
| Max Power | 730 W | 0 W | +730 W |
| Avg Power | 515 W | 0 W | +515 W |


## Efficiency


| Measure | Phono Solar | QN-SOLAR | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.50% | - |  |
| Avg Efficiency | 21.77% | - |  |


## Reliability & Warranty


| Measure | Phono Solar | QN-SOLAR | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.306%/°C | - |  |
| Bifacial Share | 74 (43%) | 0 (0%) | +43 pp |
| Avg Warranty | 27.1 yrs | - |  |


## Efficiency distribution

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


| Efficiency band | Phono Solar | QN-SOLAR |
| --- | --- | --- |
| \<20% | 3 (1.7%) | 0 |
| 20-21% | 37 (21.3%) | 0 |
| 21-22% | 53 (30.5%) | 0 |
| 22-23% | 62 (35.6%) | 0 |
| 23%+ | 19 (10.9%) | 0 |


## Power distribution

Phono Solar offers more 600W+ panels (20% of lineup)


| Power band | Phono Solar | QN-SOLAR |
| --- | --- | --- |
| \<400W | 10 (5.7%) | 0 |
| 400-499W | 78 (44.8%) | 0 |
| 500-599W | 51 (29.3%) | 0 |
| 600-699W | 23 (13.2%) | 0 |
| 700W+ | 12 (6.9%) | 0 |


## Cell technology

Dominant cell tech: PERC (37%)


| Technology | Phono Solar | QN-SOLAR |
| --- | --- | --- |
| PERC | 65 (37.4%) | 0 |
| TOPCon | 53 (30.5%) | 0 |
| N-type | 50 (28.7%) | 0 |
| HJT | 5 (2.9%) | 0 |
| Back Contact | 1 (0.6%) | 0 |


## Top panels, Phono Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [PS730M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps730m13gfh-22-wshw) | 730 | 23.5 | -0.240 | Monocrystalline |
| 2 | [NS-730MH-132](https://comparepv.com/panel/phono-solar-ns-730mh-132) | 730 | 23.5 | -0.290 | Monocrystalline |
| 3 | [PS725M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps725m13gfh-22-wshw) | 725 | 23.3 | -0.240 | Monocrystalline |
| 4 | [PS720M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps720m13gfh-22-wshw) | 720 | 23.2 | -0.240 | Monocrystalline |
| 5 | [NS-720MH-132](https://comparepv.com/panel/phono-solar-ns-720mh-132) | 720 | 23.2 | -0.290 | Monocrystalline |
| 6 | [PS715M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps715m13gfh-22-wshw) | 715 | 23.0 | -0.240 | Monocrystalline |
| 7 | [PS710M13GFH-22/WNH](https://comparepv.com/panel/phono-solar-technology-co-ltd-ps710m13gfh-22-wnh) | 710 | 22.9 | -0.290 | Monocrystalline |
| 8 | [PS710M13GFH-22/WSHW](https://comparepv.com/panel/phono-solar-co-ltd-phono-solar-technology-co-ltd-ps710m13gfh-22-wshw) | 710 | 22.9 | -0.240 | Monocrystalline |
| 9 | [NS-710MH-132](https://comparepv.com/panel/phono-solar-ns-710mh-132) | 710 | 22.9 | -0.290 | Monocrystalline |
| 10 | [PS705M13GFH-22/WNH](https://comparepv.com/panel/phono-solar-technology-co-ltd-ps705m13gfh-22-wnh) | 705 | 22.7 | -0.290 | Monocrystalline |


## Summary

Phono Solar is a Chinese manufacturer headquartered in Nanjing, founded in 2004 as the renewable energy arm of the state-backed SUMEC Group, itself a subsidiary of Sinomach, a Fortune 500 conglomerate. It has been listed as a Tier 1 manufacturer by BloombergNEF since 2014 and was named a top performer in Kiwa PVEL's 2025 PV Module Reliability Scorecard, reflecting a long, independently verified track record. QN-SOLAR is a newer entrant, launching its global PV business in 2022 from Shanghai, with four manufacturing bases in China and a reported annual production capacity of around 20 GW of cells and 25 GW of modules as of 2024. As of late 2025, QN-SOLAR was still working toward full BloombergNEF Tier 1 status, having confirmed several qualifying bank-financed projects but not yet completing the full listing process. On institutional footprint, Phono Solar has the stronger and longer-established position, backed by over a decade of confirmed Tier 1 bankability and state-linked corporate backing, while QN-SOLAR is a fast-scaling but comparatively young manufacturer still building its financial track record.

In terms of product focus, Phono Solar offers a broad catalog spanning residential, commercial and utility-scale modules, including bifacial panels with extended warranties, and has picked up consumer-facing recognition such as SolarQuotes and EUPD Research awards in markets like Australia, positioning it as a reliable, moderately priced choice for rooftop and mid-scale installations. QN-SOLAR's lineup centers on N-TOPCon cell technology across a power range roughly from 395W to 610W, covering both residential (380-460W) and larger commercial or utility applications, reflecting the industry's broader shift toward TOPCon over older PERC designs. Both brands compete in similar power and efficiency bands, with Phono Solar's top modules reaching around 23.5% efficiency and QN-SOLAR's around 23.0%, so the practical performance gap between them is narrow.

For a typical buyer in 2025, Phono Solar is the safer default given its confirmed BloombergNEF Tier 1 status, longer operating history and independently validated reliability scores, which matters most for financing and long-term warranty confidence. QN-SOLAR is a reasonable option where TOPCon efficiency and competitive pricing from a rapidly scaling manufacturer are the priority, but buyers should weigh its shorter track record and pending Tier 1 confirmation, particularly for large, bank-financed projects.

\---LINKS---

\- https://scorecard.pvel.com/manufacturer\_name/phono/ \| Phono Solar Named Top Performer in Kiwa PVEL 2025 PV Module Scorecard \| article

\- https://www.solarreviews.com/blog/phono-solar-panel-review \| Phono Solar Panel Review: Cost, Products, And Warranties \| review

\- https://www.solarchoice.net.au/sumec-phono-solar-panels-review \| Phono Solar Panels: An Independent Review by Solar Choice \| review

\- https://www.qn-solarpv.com/?News%2F328.html= \| QN-SOLAR: Progress Towards BNEF Tier 1 Solar Module Manufacturer \| article

\- https://www.enfsolar.com/qn-solar \| Qn-Solar PV Limited profile - China manufacturer overview \| article

Written by claude-sonnet-5 from the figures above.


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- [Phono Solar vs AEET](https://comparepv.com/phono-solar-vs-aeet)
- [AIKO vs QN-SOLAR](https://comparepv.com/aiko-vs-qn-solar)
- [Phono Solar vs AKCOME](https://comparepv.com/phono-solar-vs-akcome)
- [ARTsolar vs QN-SOLAR](https://comparepv.com/artsolar-vs-qn-solar)


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Source: https://comparepv.com/phono-solar-vs-qn-solar

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