Skip to main content

Huasun vs Tongwei - solar panel manufacturer comparison

Huasun
China Founded 2020 Tier 1
Read the Huasun review
VS
Tongwei
China Founded 2013 Tier 1
Read the Tongwei review
At a glance

Huasun has the broader catalog (126 vs 122 models). Tongwei leads on peak efficiency at 24.20%. Huasun leans bifacial (90% 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
126 122
Highest power
730 Wp 750 Wp
Best efficiency
23.9% 24.2%
Average efficiency
21.9% 22.6%
Bifacial share
90% 69%
Average warranty
30 yrs 30 yrs
01

The two companies

Company facts, not datasheet figures
Huasun

Huasun Energy is a global leader in heterojunction (HJT) solar technology, specializing in the R&D and large-scale production of ultra-high-efficiency n-type HJT products. They cover the entire value chain from silicon ingots and wafers to HJT cells and modules, delivering cutting-edge solutions for the solar...

Founded
2020
Headquarters
Xuancheng, Anhui, China
Annual capacity
20 GW/year
Employees
2500+
Tier 1 bankable
Yes
Tongwei
Founded
2013
Headquarters
Chengdu, China
Tier 1 bankable
Yes
02

Catalogue against catalogue

Averages over every model in the database
Metric Huasun Tongwei
Catalog & Power
Panel Models 126+4 122
Max Power 730 W 750 W+20 W
Avg Power 523 W 584 W+61 W
Efficiency
Max Efficiency 23.90% 24.20%+0.30 pp
Avg Efficiency 21.92% 22.59%+0.67 pp
Reliability & Warranty
Avg Temp Coefficient -0.258%/°C+0.026 -0.284%/°C
Bifacial Share 113 (90%)+21 pp 84 (69%)
Avg Warranty 30.0 yrs+0.5 yr 29.5 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

Tongwei skews to higher efficiency: 41% of lineup is 23%+

Power spread
Share of each catalogue in every power band

Tongwei offers more 600W+ panels (53% of lineup)

Huasun cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>HJT</strong> (75%)

Tongwei cell technology
Share of their models by cell architecture

Dominant cell tech: <strong>TOPCon</strong> (47%)

04

The flagships

Highest-power models from each brand
05

Written summary

Checking cache...
06

Other brand comparisons

Build your own
Manufacturers
Huasun A.B. Energy
Manufacturers
AE Solar Tongwei
Manufacturers
Huasun AEET
Manufacturers
AIKO Tongwei
Manufacturers
Huasun AKCOME
Manufacturers
ARTsolar Tongwei
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 4 Huasun offers · See 53 Tongwei 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.