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Manufacturer review

Sharp panels, read off the datasheets

Sharp Corporation is a Japanese electronics company founded in 1912. It operates globally, offering a wide range of products including consumer electronics, home appliances, energy solutions, and business solutions. Since 2016, it has been majority-owned by Foxconn.

Everything below is computed from those 19 datasheets: no score out of ten, no ranking of brands against each other, and nothing a manufacturer can pay to change. Where Sharp does not publish a figure, it is left out of the average rather than assumed.

Panels
19
models in the database
Average efficiency
22.2%
across the catalogue
Best efficiency
23.8%
their strongest module
Power range
410-740 Wp
smallest to largest
Bifacial share
53%
10 dual-sided models
Average warranty
28 years
guaranteed output term
01

The top of the range

The leaders of Sharp'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 GSD8K66H-740WT Monocrystalline bifacial 740 Wp 23.8% 2 GSD8K66H-735WT Monocrystalline bifacial 735 Wp 23.7% 3 GSD8K66H-730WT Monocrystalline bifacial 730 Wp 23.5% 4 GSD8K66H-725WT Monocrystalline bifacial 725 Wp 23.3% 5 GSD8K66H-720WT Monocrystalline bifacial 720 Wp 23.2%
Sort the whole catalogue by efficiency
Highest power nameplate output
1 GSD8K66H-740WT Monocrystalline bifacial 23.8% 740 Wp 2 GSD8K66H-735WT Monocrystalline bifacial 23.7% 735 Wp 3 GSD8K66H-730WT Monocrystalline bifacial 23.5% 730 Wp 4 GSD8K66H-725WT Monocrystalline bifacial 23.3% 725 Wp 5 GSD8K66H-720WT 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 NU-JC435 Monocrystalline 435 Wp 22.3% 2 NU-JC420B Monocrystalline 420 Wp 21.5% 3 NU-JC415 Monocrystalline 415 Wp 21.2% 4 NU-JC415B Monocrystalline 415 Wp 21.2% 5 NU-JC410 Monocrystalline 410 Wp 21.0%
For a commercial array 500 Wp and up
1 GSD8K66H-740WT Monocrystalline bifacial 740 Wp 23.8% 2 GSD8K66H-735WT Monocrystalline bifacial 735 Wp 23.7% 3 GSD8K66H-730WT Monocrystalline bifacial 730 Wp 23.5% 4 GSD8K66H-725WT Monocrystalline bifacial 725 Wp 23.3% 5 GSD8K66H-720WT Monocrystalline bifacial 720 Wp 23.2%
For a ground mount dual-sided
1 GSD8K66H-740WT Monocrystalline bifacial 740 Wp 23.8% 2 GSD8K66H-735WT Monocrystalline bifacial 735 Wp 23.7% 3 GSD8K66H-730WT Monocrystalline bifacial 730 Wp 23.5% 4 GSD8K66H-725WT Monocrystalline bifacial 725 Wp 23.3% 5 GSD8K66H-720WT Monocrystalline bifacial 720 Wp 23.2%
03

What the catalogue is made of

Cell technology across the market

Shares are of the 19 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 36.8% 7 PERC 36.8% 7 TOPCon 26.3% 5
HJT accounts for 36.8% of the catalogue - 7 of 19 modules.
Efficiency spread share of the catalogue
20-21% 5.3% 1 21-22% 36.8% 7 22-23% 26.3% 5 23%+ 31.6% 6
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
  • Tier 1 bankable manufacturer - recognized by major financial institutions
  • High-efficiency panels available (up to 23.8%)
  • Strong bifacial lineup - 53% of portfolio supports dual-sided generation
  • Strong warranty coverage averaging 28 years
  • High-power panels available (up to 740W) for commercial applications
  • Established manufacturer with 114+ years of experience
  • Large-scale production capacity of 15.4 GW
05

In short

Sharp: Sharp is an industry leader in efficiency, offering 19 panels suitable for both residential and commercial buyers. With an average efficiency of 22.2% and top models reaching 23.8%, their panels deliver competitive performance. As a Tier 1 bankable manufacturer, they offer strong financial backing and long-term reliability.
Common questions
Is Sharp a good solar panel manufacturer?
Sharp offers 19 solar panel models with an average efficiency of 22.2%. 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 Sharp make?
Sharp manufactures panels ranging from 410W to 740W, covering both residential and commercial applications. Their portfolio includes HJT (37%), PERC (37%), TOPCon (26%) cell technologies.
How efficient are Sharp solar panels?
Sharp panels have an average efficiency of 22.2%, with their most efficient model reaching 23.8%. This puts them among the industry leaders in the current market.
Does Sharp make bifacial solar panels?
Yes, Sharp offers 10 bifacial panels, representing 53% of their portfolio. Bifacial panels can generate additional energy from the rear side, making them ideal for ground-mounted systems.
What warranty does Sharp offer on their solar panels?
Sharp panels come with an average performance warranty of 28 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 Sharp panels good for residential use?
Sharp 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 Sharp use TOPCon technology?
Yes, Sharp 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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