Skip to main content

Canadian Solar vs Horay Solar - solar panel manufacturer comparison

Canadian Solar
Canada Founded 2001 Tier 1
Read the Canadian Solar review
VS
Horay Solar
China Founded 2010 Tier 1
Read the Horay Solar review
At a glance

Canadian Solar has the broader catalog (292 vs 182 models). Canadian Solar leads on peak efficiency at 24.40%. Horay Solar leans bifacial (67% of lineup).

Both catalogues are read from the manufacturers' own datasheets. A brand is not scored against the market here, only against the other brand on this page.

Panel models
292 182
Highest power
730 Wp 720 Wp
Best efficiency
24.4% 23.3%
Average efficiency
20.7% 22.5%
Bifacial share
46% 67%
Average warranty
28 yrs 30 yrs
01

The two companies

Company facts, not datasheet figures
Canadian Solar

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.

Founded
2001
Headquarters
Kitchener, Canada
Annual capacity
51 GW/year
Employees
17,113
Tier 1 bankable
Yes
Horay Solar

Horay Solar is an integrated photovoltaic company specializing in the R&D, production, and sales of solar modules and solar power systems. They are committed to globalization and offer standard and customized solar module solutions. The company's products are exported globally, providing efficient clean energy...

Founded
2010
Headquarters
Wuxi, Jiangsu Province, China
Annual capacity
2.5 GW/year
Employees
400
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric Canadian Solar Horay Solar
Catalog & Power
Panel Models 292+110 182
Max Power 730 W+10 W 720 W
Avg Power 472 W 536 W+64 W
Efficiency
Max Efficiency 24.40%+1.10 pp 23.30%
Avg Efficiency 20.66% 22.46%+1.80 pp
Reliability & Warranty
Avg Temp Coefficient -0.331%/°C -0.280%/°C+0.051
Bifacial Share 133 (46%) 122 (67%)+21 pp
Avg Warranty 28.2 yrs 30.0 yrs+1.8 yr

An average over a catalogue describes the range a manufacturer publishes, not the module you would buy. A brand with two flagship panels and eighty older ones averages worse than one that has retired its back catalogue.

03

What each of them builds

Cell technology across the market
Efficiency spread
Share of each catalogue in every efficiency band

Horay Solar skews to higher efficiency: 14% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

Canadian Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>PERC</strong> (67%)

Horay Solar cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (56%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...

Canadian Solar was founded in 2001 and is headquartered in Guelph, Ontario, Canada, though the vast majority of its manufacturing takes place in China. The company has maintained a long-standing position on the BloombergNEF Tier 1 bankability list and operates at an annual module production capacity of approximately 61 GW, placing it firmly among the top five manufacturers globally. Horay Solar, by contrast, was founded in 2010 and is headquartered in Wuxi, China, with a stated annual production capacity of around 2.5 GW. Horay achieved BloombergNEF Tier 1 status in Q1 2025 - a meaningful milestone that reflects genuine progress in manufacturing quality and global project delivery, but one that marks an early stage in its institutional track record. In terms of scale, financing depth, and length of market presence, Canadian Solar carries the stronger institutional footprint by a significant margin.

Canadian Solar fields a broad product portfolio covering residential rooftop, commercial and industrial, and utility-scale ground-mount applications. Its TOPCon lineup - the HiKu6 and BiHiKu6 series for 182mm cells, and the HiKu7 series for 210mm cells - reaches outputs up to 690 W and is available in both monofacial and bifacial configurations. In 2025 the company also began delivering its HJT-based Low Carbon modules, targeting utility and C&I buyers with outputs up to 660 W and module efficiencies reaching 24.4%. Horay Solar's catalog covers similar technological ground, offering N-Type TOPCon modules in 182mm and 210mm formats with bifacial options, alongside HJT and BC variants. Its range is well-positioned for residential rooftop and smaller commercial installations, and its freshly awarded Tier 1 status gives project financiers a workable basis for larger deals in many markets.

For most buyers - residential homeowners, commercial developers, or utility-scale project financiers - Canadian Solar is the more defensible default. Its decade-long Tier 1 record, massive production scale, and diversified technology portfolio substantially reduce both procurement and financing risk. Horay Solar is a credible and growing manufacturer whose Tier 1 entry is a genuine quality signal, but its shorter international track record makes it a less straightforward choice for bank-financed projects. For smaller installations where bankability requirements are lighter, Horay Solar is a reasonable alternative worth evaluating on price and local distributor support.

Generated by Claude Sonnet · 2026-06-04

06

Other brand comparisons

Build your own
Manufacturers
Canadian Solar A.B. Energy
Manufacturers
AE Solar Horay Solar
Manufacturers
Canadian Solar AEET
Manufacturers
AIKO Horay Solar
Manufacturers
Canadian Solar AKCOME
Manufacturers
ARTsolar Horay Solar
Something missing from a catalogue? Both lists are built from the datasheets in the database. If a model is absent, it has not been ingested yet.

Shop prices: See 39 Canadian Solar offers

Comparisons are computed from manufacturer datasheets held in the ComparePV database and may not reflect a brand's complete current lineup. Nothing on this page is paid placement.