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Manufacturer review

Jetion panels, read off the datasheets

Jetion Solar specializes in the research, development, production, and sales of solar PV products. The company has achieved significant accomplishments in terms of production capacity and innovative designs. Jetion Solar joined CNBM (China National Building Materials Group Corporation) in 2014.

Everything below is computed from those 95 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Jetion does not publish a figure, it is left out of the average rather than assumed.

Panels
95
models in the database
Average efficiency
22.6%
across the catalogue
Best efficiency
24.3%
their strongest module
Power range
410-800 Wp
smallest to largest
Bifacial share
92%
87 dual-sided models
Average warranty
29 years
guaranteed output term
01

The top of the range

The leaders of Jetion'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 JT755SLk(B) Monocrystalline bifacial 755 Wp 24.3% 2 JT750SLk(B) Monocrystalline bifacial 750 Wp 24.1% 3 JT650SLt(B) Monocrystalline bifacial 650 Wp 24.1% 4 JT745SLk(B) Monocrystalline bifacial 745 Wp 24.0% 5 JT645SLt(B) Monocrystalline bifacial 645 Wp 23.9%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 JT800SXt(B) Monocrystalline bifacial 23.7% 800 Wp 2 JT795SXt(B) Monocrystalline bifacial 23.5% 795 Wp 3 JT790SXt(B) Monocrystalline bifacial 23.4% 790 Wp 4 JT785SXt(B) Monocrystalline bifacial 23.2% 785 Wp 5 JT780SXt(B) Monocrystalline bifacial 23.1% 780 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 JT460SNt(B) Monocrystalline bifacial 460 Wp 23.0% 2 JT440SYK(B) Monocrystalline bifacial 440 Wp 22.9% 3 JT440SYk(B) Monocrystalline bifacial 440 Wp 22.9% 4 JT455SNt(B) Monocrystalline bifacial 455 Wp 22.8% 5 JT435SYk(B) Monocrystalline bifacial 435 Wp 22.7%
For a commercial array 500 Wp and up
1 JT800SXt(B) Monocrystalline bifacial 800 Wp 23.7% 2 JT795SXt(B) Monocrystalline bifacial 795 Wp 23.5% 3 JT790SXt(B) Monocrystalline bifacial 790 Wp 23.4% 4 JT785SXt(B) Monocrystalline bifacial 785 Wp 23.2% 5 JT780SXt(B) Monocrystalline bifacial 780 Wp 23.1%
For a ground mount dual-sided
1 JT755SLk(B) Monocrystalline bifacial 755 Wp 24.3% 2 JT750SLk(B) Monocrystalline bifacial 750 Wp 24.1% 3 JT650SLt(B) Monocrystalline bifacial 650 Wp 24.1% 4 JT745SLk(B) Monocrystalline bifacial 745 Wp 24.0% 5 JT645SLt(B) Monocrystalline bifacial 645 Wp 23.9%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 95 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
TOPCon 60.0% 57 HJT 36.8% 35 PERC 3.2% 3
TOPCon accounts for 60.0% of the catalogue - 57 of 95 modules.
Efficiency spread share of the catalogue
20-21% 1.1% 1 21-22% 17.9% 17 22-23% 47.4% 45 23%+ 33.7% 32
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 95 panels
  • Tier 1 bankable manufacturer - recognized by major financial institutions
  • High-efficiency panels available (up to 24.3%)
  • Strong bifacial lineup - 92% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 29 years
  • High-power panels available (up to 800W) for commercial applications
  • Established manufacturer with 22+ years of experience
  • Large-scale production capacity of 2.5 GW
05

In short

Jetion: Jetion is an industry leader in efficiency, offering 95 panels suitable for both residential and commercial buyers. With an average efficiency of 22.6% and top models reaching 24.3%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability.
Common questions
Is Jetion a good solar panel manufacturer?
Jetion offers 95 solar panel models with an average efficiency of 22.6%. 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 Jetion make?
Jetion manufactures panels ranging from 410W to 800W, covering both residential and commercial applications. Their portfolio includes TOPCon (60%), HJT (37%), PERC (3%) cell technologies.
How efficient are Jetion solar panels?
Jetion panels have an average efficiency of 22.6%, with their most efficient model reaching 24.3%. This puts them among the industry leaders in the current market.
Does Jetion make bifacial solar panels?
Yes, Jetion offers 87 bifacial panels, representing 92% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does Jetion offer on their solar panels?
Jetion panels come with an average performance warranty of 29 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 Jetion panels good for residential use?
Jetion 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 Jetion use TOPCon technology?
Yes, Jetion 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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