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

# Canadian Solar vs Solar N Plus

Canadian Solar has the broader catalog (292 vs 149 models). Canadian Solar leads on peak efficiency at 24.40%. Solar N Plus leans bifacial (74% of lineup).


## The two companies


| Attribute | Canadian Solar | Solar N Plus |
| --- | --- | --- |
| Country | Canada |  |
| Headquarters | Kitchener |  |
| Founded | 2001 |  |
| Employees | 17,113 |  |
| Annual capacity | 51 GW/year |  |
| Tier 1 | yes | no |
| Listed | NASDAQ: CSIQ |  |
| Website | [https://www.canadiansolar.com](https://www.canadiansolar.com) |  |

Canadian Solar Inc. is a global renewable energy company founded in 2001. Headquartered in Kitchener, Ontario, it manufactures solar PV modules and provides battery energy storage solutions. The company also develops utility-scale solar power and battery energy storage projects.


## Catalog & Power


| Measure | Canadian Solar | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Panel Models | 292 | 149 | +143 |
| Max Power | 730 W | 720 W | +10 W |
| Avg Power | 472 W | 506 W | +34 W |


## Efficiency


| Measure | Canadian Solar | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Max Efficiency | 24.40% | 23.30% | +1.10 pp |
| Avg Efficiency | 20.66% | 21.96% | +1.30 pp |


## Reliability & Warranty


| Measure | Canadian Solar | Solar N Plus | Margin |
| --- | --- | --- | --- |
| Avg Temp Coefficient | -0.331%/°C | -0.316%/°C | +0.015 |
| Bifacial Share | 133 (46%) | 111 (74%) | +29 pp |
| Avg Warranty | 28.2 yrs | 29.7 yrs | +1.4 yr |


## Efficiency distribution

Canadian Solar skews to higher efficiency: 13% of lineup is 23%+


| Efficiency band | Canadian Solar | Solar N Plus |
| --- | --- | --- |
| \<20% | 128 (43.8%) | 0 |
| 20-21% | 36 (12.3%) | 21 (14.1%) |
| 21-22% | 41 (14.0%) | 42 (28.2%) |
| 22-23% | 50 (17.1%) | 70 (47.0%) |
| 23%+ | 37 (12.7%) | 16 (10.7%) |


## Power distribution

Canadian Solar offers more 600W+ panels (24% of lineup)


| Power band | Canadian Solar | Solar N Plus |
| --- | --- | --- |
| \<400W | 104 (35.6%) | 7 (4.7%) |
| 400-499W | 72 (24.7%) | 77 (51.7%) |
| 500-599W | 45 (15.4%) | 36 (24.2%) |
| 600-699W | 64 (21.9%) | 19 (12.8%) |
| 700W+ | 7 (2.4%) | 10 (6.7%) |


## Cell technology

Dominant cell tech: **PERC** (67%)

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


| Technology | Canadian Solar | Solar N Plus |
| --- | --- | --- |
| PERC | 195 (66.8%) | 35 (23.5%) |
| TOPCon | 85 (29.1%) | 83 (55.7%) |
| HJT | 12 (4.1%) | 0 |
| N-type | 0 | 26 (17.4%) |
| Unknown | 0 | 5 (3.4%) |


## Top panels, Canadian Solar


| # | Model | Power | Efficiency | Temp. coefficient | Technology |
| --- | --- | --- | --- | --- | --- |
| 1 | [CS7N-730TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-730tb-ag) | 730 | 23.5 | -0.290 | Monocrystalline |
| 2 | [CS7N-725TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-725tb-ag) | 725 | 23.3 | -0.290 | Monocrystalline |
| 3 | [CS7N-720TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-720tb-ag) | 720 | 23.2 | -0.290 | Monocrystalline |
| 4 | [CS7N-715TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-715tb-ag) | 715 | 23.0 | -0.290 | Monocrystalline |
| 5 | [CS7N-710TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-710tb-ag) | 710 | 22.9 | -0.290 | Monocrystalline |
| 6 | [CS7N-705TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-705tb-ag) | 705 | 22.7 | -0.290 | Monocrystalline |
| 7 | [CS7N-700TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-700tb-ag) | 700 | 22.5 | -0.290 | Monocrystalline |
| 8 | [CS7N-695TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-695tb-ag) | 695 | 22.4 | -0.290 | Monocrystalline |
| 9 | [CS7N-690TB-AG](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-690tb-ag) | 690 | 22.2 | -0.290 | Monocrystalline |
| 10 | [CS7N-675MS](https://comparepv.com/panel/csi-solar-co-ltd-canadian-solar-cs7n-675ms) | 675 | 21.7 | -0.340 | 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

Canadian Solar was founded in 2001 and maintains its registered headquarters in Guelph, Ontario, Canada, though the majority of its manufacturing capacity is located in China. The company has been listed on the NASDAQ since 2006 and consistently appears on BloombergNEF's Tier 1 bankability ranking as well as on the S&P Global Commodity Insights Premier List of Tier 1 Cleantech Companies. Its annual module production capacity stood at approximately 61 GW as of mid-2025, placing it firmly among the top tier of global manufacturers by volume. Solar N Plus is a Chinese producer headquartered in Chuzhou, Anhui, with additional manufacturing bases in Yunnan, Jilin, Laos, and Indonesia, and a self-reported combined cell and module capacity of around 20 GW. The company does not appear prominently on mainstream Tier 1 bankability lists, which limits its ready acceptance by project finance lenders. On institutional footprint alone, Canadian Solar is the considerably more established of the two.

Canadian Solar addresses the full range of deployment contexts - residential rooftop, commercial and industrial systems, and large-scale utility ground-mount projects. Its current technology focus is N-type TOPCon, exemplified by the TOPCon 3.0 series offering up to 670 W output and 24.8% conversion efficiency confirmed by pv-magazine, alongside a heterojunction HJT Low Carbon module line reaching up to 660 Wp and 24.4% efficiency. Solar N Plus similarly centers its portfolio on N-type TOPCon crystalline silicon modules, with its TOPCon 144 series reaching up to 600 W and module efficiency of around 23.2%, and higher-output models in the 700-720 W range. The company targets both distributed rooftop and utility ground-mount segments, reporting mass-production cell efficiencies of 26.25% and backing its products with a 15-year product warranty and a 30-year power warranty - terms broadly in line with industry norms, though independently verified field history is limited.

For most international buyers, Canadian Solar is the more defensible default. Its NASDAQ listing, multi-decade track record, consistent Tier 1 bankability recognition, and approximately 61 GW of annual production scale substantially reduce procurement and counterparty risk, particularly for projects requiring lender-accepted modules. Solar N Plus is a technically credible, TOPCon-equipped manufacturer with a meaningful 20 GW production base, but its limited presence in independent international reviews and absence from major bankability rankings introduce uncertainty that matters most in commercial or utility-scale projects. For smaller off-grid or residential installations where project finance approval is not a factor, Solar N Plus can be a cost-competitive alternative - but the two brands are not interchangeable in higher-stakes procurement contexts.

Written by claude-sonnet from the figures above.


## Other comparisons

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


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

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