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Manufacturer review

Huasun panels, read off the datasheets

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...

Everything below is computed from those 126 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Huasun does not publish a figure, it is left out of the average rather than assumed.

Panels
126
models in the database
Average efficiency
21.9%
across the catalogue
Best efficiency
23.9%
their strongest module
Power range
285-730 Wp
smallest to largest
Bifacial share
90%
113 dual-sided models
Average warranty
30 years
guaranteed output term
01

The top of the range

The leaders of Huasun's own catalogue on the two figures a specification sheet leads with. Neither is a verdict: the most efficient module in a range is rarely the one that suits a given roof.

Most efficient module efficiency
1 HSN-210R-B108DS530 Monocrystalline bifacial 530 Wp 23.9% 2 HSN-210R-S108DSB530 Monocrystalline 530 Wp 23.9% 3 HSN-210R-B108DS525 Monocrystalline bifacial 525 Wp 23.6% 4 HSN-210R-S108DSB525 Monocrystalline 525 Wp 23.6% 5 HSN-210-B132DS730 Monocrystalline bifacial 730 Wp 23.5%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 HSN-210-B132DS730 Monocrystalline bifacial 23.5% 730 Wp 2 RS730S9-132GANT Monocrystalline bifacial 23.5% 730 Wp 3 HSN-210-B132DS725 Monocrystalline bifacial 23.3% 725 Wp 4 RS725S9-132GANT Monocrystalline bifacial 23.3% 725 Wp 5 HSN-210-B132DS720 Monocrystalline bifacial 23.2% 720 Wp
Sort the whole catalogue by power
02

By what the array is for

Three cuts of the same catalogue, each ordered by efficiency inside its band. An empty column means the brand does not build for that case.

For a house roof 380-460 Wp
1 RS460S8-108GANT Monocrystalline bifacial 460 Wp 23.0% 2 HSN-210R-B96DSB460 Monocrystalline bifacial 460 Wp 23.0% 3 HSN-210R-B96DS460 Monocrystalline bifacial 460 Wp 23.0% 4 HSN-210R-S96DSB460 Monocrystalline 460 Wp 23.0% 5 HSN-210R-B96DSN460 Monocrystalline bifacial 460 Wp 23.0%
For a commercial array 500 Wp and up
1 HSN-210-B132DS730 Monocrystalline bifacial 730 Wp 23.5% 2 RS730S9-132GANT Monocrystalline bifacial 730 Wp 23.5% 3 HSN-210-B132DS725 Monocrystalline bifacial 725 Wp 23.3% 4 RS725S9-132GANT Monocrystalline bifacial 725 Wp 23.3% 5 HSN-210-B132DS720 Monocrystalline bifacial 720 Wp 23.2%
For a ground mount dual-sided
1 HSN-210R-B108DS530 Monocrystalline bifacial 530 Wp 23.9% 2 HSN-210R-B108DS525 Monocrystalline bifacial 525 Wp 23.6% 3 HSN-210-B132DS730 Monocrystalline bifacial 730 Wp 23.5% 4 HSN-210R-B96DS470 Monocrystalline bifacial 470 Wp 23.5% 5 RS730S9-132GANT Monocrystalline bifacial 730 Wp 23.5%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 126 modules in the database, counted once each. A power ladder of one module counts as its rungs, which is why a large catalogue is not the same as a wide one.

Cell technology share of the catalogue
HJT 74.6% 94 TOPCon 25.4% 32
HJT accounts for 74.6% of the catalogue - 94 of 126 modules.
Efficiency spread share of the catalogue
<20% 9.5% 12 20-21% 1.6% 2 21-22% 7.1% 9 22-23% 51.6% 65 23%+ 30.2% 38
04

Strengths and gaps

Both lists are derived from the figures above rather than written about the brand. A gap here is a gap in what is published, which is not always a gap in what is built.

What this catalogue is good at
  • Solid portfolio of 126 panels
  • Tier 1 bankable manufacturer - recognized by major financial institutions
  • High-efficiency panels available (up to 23.9%)
  • Strong bifacial lineup - 90% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 30 years
  • High-power panels available (up to 730W) for commercial applications
  • Large-scale production capacity of 20 GW
05

In short

Huasun: Huasun is an industry leader in efficiency, offering 126 panels suitable for both residential and commercial buyers. With an average efficiency of 21.9% and top models reaching 23.9%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability.
Common questions
Is Huasun a good solar panel manufacturer?
Huasun offers 126 solar panel models with an average efficiency of 21.9%. They are a Tier 1 bankable manufacturer, recognized by major financial institutions for reliability. Check their full panel lineup on ComparePV to find the best model for your needs.
What types of solar panels does Huasun make?
Huasun manufactures panels ranging from 285W to 730W, covering both residential and commercial applications. Their portfolio includes HJT (75%), TOPCon (25%) cell technologies.
How efficient are Huasun solar panels?
Huasun panels have an average efficiency of 21.9%, with their most efficient model reaching 23.9%. This puts them among the industry leaders in the current market.
Does Huasun make bifacial solar panels?
Yes, Huasun offers 113 bifacial panels, representing 90% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does Huasun offer on their solar panels?
Huasun panels come with an average performance warranty of 30 years. This warranty guarantees that the panels will maintain a specified level of power output over time, protecting your investment against degradation beyond normal levels.
Are Huasun panels good for residential use?
Huasun offers panels in the residential-friendly 380-460W range. For home installations, look for models with high efficiency and compact dimensions to maximize power from limited roof space. Browse their full lineup on ComparePV to filter by power range and specifications.
Does Huasun use TOPCon technology?
Yes, Huasun has adopted TOPCon (Tunnel Oxide Passivated Contact) cell technology in part of their portfolio. TOPCon cells offer higher efficiency and better temperature performance compared to older PERC technology, making them a strong choice for maximizing energy production.
06

Compared with

Build your own

A brand comparison weighs the two catalogues against each other - what each builds, at what efficiency, and how deep the range goes.

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