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

# DAH Solar vs Solar N Plus

DAH Solar has the broader catalog (363 vs 149 models). DAH Solar leads on peak efficiency at 23.34%. DAH Solar leans bifacial (87% of lineup).


## The two companies


| Attribute | DAH Solar | Solar N Plus |
| --- | --- | --- |
| Country | China |  |
| Headquarters | Hefei |  |
| Founded | 2009 |  |
| Employees | 2000+ |  |
| Annual capacity | 10 GW/year |  |
| Tier 1 | yes | no |
| Listed |  |  |
| Website | null |  |

DAH Solar is an innovation-driven and technology-leading company specializing in PV product manufacturing. They focus on R&D, manufacturing, and sales of high-efficiency PV modules, integrated PV systems, and solar energy storage systems. DAH Solar is known for its patented Full-Screen PV Module and SolarUnit...


## Catalog & Power


| Measure | DAH Solar | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Panel Models | 363 | 149 | +214 |
| Max Power | 725 W | 720 W | +5 W |
| Avg Power | 520 W | 506 W | +14 W |


## Efficiency


| Measure | DAH Solar | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 23.34% | 23.30% | +0.04 pp |
| Avg Efficiency | 22.10% | 21.96% | +0.15 pp |


## Reliability & Warranty


| Measure | DAH Solar | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.299%/°C | -0.316%/°C | +0.017 |
| Bifacial Share | 316 (87%) | 111 (74%) | +13 pp |
| Avg Warranty | 29.4 yrs | 29.7 yrs | +0.3 yr |


## Efficiency distribution

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


| Efficiency band | DAH Solar | Solar N Plus |
| --- | --- | --- |
| \<20% | 10 (2.8%) | 0 |
| 20-21% | 22 (6.1%) | 21 (14.1%) |
| 21-22% | 86 (23.7%) | 42 (28.2%) |
| 22-23% | 217 (59.8%) | 70 (47.0%) |
| 23%+ | 28 (7.7%) | 16 (10.7%) |


## Power distribution

DAH Solar offers more 600W+ panels (22% of lineup)


| Power band | DAH Solar | Solar N Plus |
| --- | --- | --- |
| \<400W | 8 (2.2%) | 7 (4.7%) |
| 400-499W | 161 (44.4%) | 77 (51.7%) |
| 500-599W | 113 (31.1%) | 36 (24.2%) |
| 600-699W | 71 (19.6%) | 19 (12.8%) |
| 700W+ | 10 (2.8%) | 10 (6.7%) |


## Cell technology

Dominant cell tech: **TOPCon** (88%)

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


| Technology | DAH Solar | Solar N Plus |
| --- | --- | --- |
| TOPCon | 319 (87.9%) | 83 (55.7%) |
| PERC | 44 (12.1%) | 35 (23.5%) |
| N-type | 0 | 26 (17.4%) |
| Unknown | 0 | 5 (3.4%) |


## Top panels, DAH Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [DHN-66Y18/DG-725](https://comparepv.com/panel/dah-dhn-66y18-dg-725) | 725 | 23.3 | -0.290 | Monocrystalline |
| 2 | [DHN-66Y18/DG-720](https://comparepv.com/panel/dah-dhn-66y18-dg-720) | 720 | 23.2 | -0.290 | Monocrystalline |
| 3 | [DHN-66Y18/DG-715](https://comparepv.com/panel/dah-dhn-66y18-dg-715) | 715 | 23.0 | -0.290 | Monocrystalline |
| 4 | [DAS-DH132NC-715](https://comparepv.com/panel/dah-solar-das-dh132nc-715) | 715 | 23.0 | -0.280 | Monocrystalline |
| 5 | [DHN-66Y18/DG-710](https://comparepv.com/panel/dah-dhn-66y18-dg-710) | 710 | 22.9 | -0.290 | Monocrystalline |
| 6 | [DAS-DH132NC-710](https://comparepv.com/panel/dah-solar-das-dh132nc-710) | 710 | 22.9 | -0.280 | Monocrystalline |
| 7 | [DHN-66Y18/DG-705](https://comparepv.com/panel/dah-dhn-66y18-dg-705) | 705 | 22.7 | -0.290 | Monocrystalline |
| 8 | [DAS-DH132NC-705](https://comparepv.com/panel/dah-solar-das-dh132nc-705) | 705 | 22.7 | -0.280 | Monocrystalline |
| 9 | [DHN-66Y18/DG-700](https://comparepv.com/panel/dah-dhn-66y18-dg-700) | 700 | 22.5 | -0.290 | Monocrystalline |
| 10 | [DAS-DH132NC-700](https://comparepv.com/panel/dah-solar-das-dh132nc-700) | 700 | 22.5 | -0.280 | 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

DAH Solar, founded in 2009 and headquartered in Hefei, China, is an established Tier 1 BNEF-ranked manufacturer (confirmed Q1 2025) with a stated production capacity of 10 GW and distribution across more than 120 countries, with Europe and Latin America as its primary markets. Solar N Plus is also a China-based vertically integrated TOPCon specialist, backed by a publicly listed parent company (stock code: 002513) and operating five production bases across China, Laos, and Indonesia with a combined cell and module capacity of up to 20 GW - yet it does not currently hold Tier 1 bankable status. The two manufacturers are broadly comparable in peak efficiency (23.34% vs. 23.3%) and average warranty duration (approximately 29.4 vs. 29.6 years), but differ substantially in market credibility, portfolio breadth, and geographic footprint.

On the technology side, DAH Solar's portfolio of 363 models is significantly broader than Solar N Plus's 144, and its bifacial share stands at 87% versus 73.6%, making it a stronger candidate for ground-mount utility-scale and commercial C&I projects where rear-side gain matters. DAH Solar's average module power of 520 Wp edges ahead of Solar N Plus's 500 Wp, and its temperature coefficient of Pmax (-0.299%/°C) is meaningfully better than Solar N Plus's (-0.315%/°C), which translates to lower thermal losses in warm-weather or high-irradiance conditions. DAH Solar is also recognized for its patented Full-Screen frameless front design, which reduces dust accumulation and is claimed to improve real-world energy yield. Solar N Plus concentrates its TOPCon offering at 57.6% of its portfolio, compared to 79.6% for DAH Solar, suggesting a somewhat less consolidated technology roadmap.

For international buyers - project developers, EPCs, or institutional investors - DAH Solar's Tier 1 status is a decisive advantage when project financing, insurance, or long-term performance guarantees are involved. Solar N Plus may appeal to cost-sensitive buyers or those operating in markets with fewer bankability requirements, and its non-Chinese manufacturing bases in Laos and Indonesia could provide some mitigation against EU anti-dumping duties. Where financing and contractual risk management are paramount, however, DAH Solar's stronger market credentials give it a clear edge.

Written by claude-sonnet from the figures above.


## Other comparisons

- [DAH Solar vs A.B. Energy](https://comparepv.com/dah-solar-vs-a-b-energy)
- [AE Solar vs Solar N Plus](https://comparepv.com/ae-solar-vs-solar-n-plus)
- [DAH Solar vs AEET](https://comparepv.com/dah-solar-vs-aeet)
- [AIKO vs Solar N Plus](https://comparepv.com/aiko-vs-solar-n-plus)
- [DAH Solar vs AKCOME](https://comparepv.com/dah-solar-vs-akcome)
- [ARTsolar vs Solar N Plus](https://comparepv.com/artsolar-vs-solar-n-plus)


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

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