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DMEGC vs Horay Solar - solar panel manufacturer comparison

DMEGC
China Founded 1980 Tier 1
Read the DMEGC review
VS
Horay Solar
China Founded 2010 Tier 1
Read the Horay Solar review
At a glance

Horay Solar has the broader catalog (182 vs 150 models). DMEGC leads on peak efficiency at 23.50%.

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
150 182
Highest power
720 Wp 720 Wp
Best efficiency
23.5% 23.3%
Average efficiency
21.4% 22.5%
Bifacial share
73% 67%
Average warranty
30 yrs 30 yrs
01

The two companies

Company facts, not datasheet figures
DMEGC

DMEGC Solar, founded in 1980, is a global provider of renewable energy solutions, specializing in high-efficiency solar panels for residential, commercial, and utility-scale projects. The company has six manufacturing bases and is known for its integrated supply chain, from wafers to modules. DMEGC Solar is committed...

Founded
1980
Headquarters
Dongyang, Zhejiang Province, China
Annual capacity
21 GW/year
Employees
18,831
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 DMEGC Horay Solar
Catalog & Power
Panel Models 150 182+32
Max Power 720 W 720 W
Avg Power 476 W 536 W+60 W
Efficiency
Max Efficiency 23.50%+0.20 pp 23.30%
Avg Efficiency 21.39% 22.46%+1.07 pp
Reliability & Warranty
Avg Temp Coefficient -0.291%/°C -0.280%/°C+0.011
Bifacial Share 109 (73%)+6 pp 122 (67%)
Avg Warranty 30.0 yrs 30.0 yrs

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

DMEGC skews to higher efficiency: 21% of lineup is 23%+

Power spread
Share of each catalogue in every power band

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

DMEGC cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (73%)

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...

DMEGC is a Chinese solar module manufacturer backed by the broader DMEGC industrial group, with a scale and institutional track record that few mid-tier rivals can match. The company has held BloombergNEF Tier 1 status for six consecutive years and earned an 'A' rating in the PV ModuleTech Bankability Report, reflecting strong financial health and reliable supply chain performance. Annual module production capacity stands at approximately 21 GW, with cumulative global shipments exceeding 50 GW, placing DMEGC firmly among the top ten module suppliers worldwide. Horay Solar, founded in 2010 and headquartered in Wuxi, Jiangsu Province, is a considerably smaller player with an annual production capacity of around 2.5 GW. It achieved BloombergNEF Tier 1 status in early 2025 and operates manufacturing in both China and Malaysia, with regional offices in Germany, the United States, and Kenya. On the dimension of sustained institutional credibility and supply security, DMEGC holds a clear and measurable lead.

DMEGC's product strategy is currently centered on N-type TOPCon, covering a wide range of applications - from lightweight bifacial modules for weight-constrained residential rooftops, to standard commercial formats, to high-power utility-scale panels such as the Infinity RT series, which reached 635 W output at 23.5% efficiency in 2025. Horay Solar takes a broader technology approach, offering TOPCon, HJT, and back-contact (BC) modules alongside legacy PERC products, and holds certifications from TUV, IEC, CE, INMETRO, and CQC. The company actively targets residential, commercial and industrial, and utility-scale segments across Europe, the Americas, and Africa, with the German office serving as a European logistics and support hub.

For buyers where project finance, long-term warranty security, and volume reliability are the primary concerns, DMEGC is the stronger default. Horay Solar is a credible option for procurement teams seeking technology diversity - particularly HJT or BC cells - or for smaller-volume sourcing where its regional support network adds practical value. The two brands are not interchangeable at scale: DMEGC's combination of sustained Tier 1 status, top-tier bankability ratings, and production capacity at 21 GW per year gives it a structural advantage that Horay Solar, at its current size, has not yet replicated.

Generated by Claude Sonnet · 2026-06-05

06

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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 82 DMEGC 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.