--- title: "Mysolar USA vs Sharp - Brand Comparison | ComparePV" description: "Compare Mysolar USA vs Sharp solar panels: full portfolio, efficiency, cell technology breakdown, warranty terms and company background." source: "https://comparepv.com/mysolar-usa-vs-sharp" --- # Mysolar USA vs Sharp Sharp has the broader catalog (19 vs 15 models). Sharp leads on peak efficiency at 23.82%. Mysolar USA leans bifacial (100% of lineup). ## The two companies | Attribute | Mysolar USA | Sharp | | --- | --- | --- | | Country | China | Japan | | Headquarters | Shanghai | Sakai, Osaka Prefecture | | Founded | 2010 | 1912 | | Employees | 60 | 40,123 | | Annual capacity | 3.2 GW/year | 15.4 GW/year | | Tier 1 | | yes | | Listed | | TYO: 6753 | | Website | [https://www.mamibot.com/](https://www.mamibot.com/) | [https://global.sharp](https://global.sharp) | Mysolar is a sub-brand of Mamibot, specializing in designing and manufacturing high-efficiency solar panels using state-of-the-art technology. The company aims to become a Tier 1 solar panel manufacturer, offering a wide range of modules for residential and commercial projects. Mysolar is committed to rewriting the... 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. ## Catalog & Power | Measure | Mysolar USA | Sharp | Margin | | --- | --- | --- | --- | | Panel Models | 15 | 19 | +4 | | Max Power | 720 W | 740 W | +20 W | | Avg Power | 610 W | 576 W | +34 W | ## Efficiency | Measure | Mysolar USA | Sharp | Margin | | --- | --- | --- | --- | | Max Efficiency | 23.17% | 23.82% | +0.65 pp | | Avg Efficiency | 22.42% | 22.20% | +0.22 pp | ## Reliability & Warranty | Measure | Mysolar USA | Sharp | Margin | | --- | --- | --- | --- | | Avg Temp Coefficient | -0.283%/°C | -0.300%/°C | +0.017 | | Bifacial Share | 15 (100%) | 10 (53%) | +47 pp | | Avg Warranty | 30.0 yrs | 27.6 yrs | +2.4 yr | ## Efficiency distribution Sharp skews to higher efficiency: 32% of lineup is 23%+ | Efficiency band | Mysolar USA | Sharp | | --- | --- | --- | | 21-22% | 3 (20.0%) | 7 (36.8%) | | 22-23% | 10 (66.7%) | 5 (26.3%) | | 23%+ | 2 (13.3%) | 6 (31.6%) | | 20-21% | 0 | 1 (5.3%) | ## Power distribution Mysolar USA offers more 600W+ panels (67% of lineup) | Power band | Mysolar USA | Sharp | | --- | --- | --- | | 400-499W | 5 (33.3%) | 6 (31.6%) | | 600-699W | 4 (26.7%) | 0 | | 700W+ | 6 (40.0%) | 7 (36.8%) | | 500-599W | 0 | 6 (31.6%) | ## Cell technology Dominant cell tech: **TOPCon** (67%) Dominant cell tech: **HJT** (37%) | Technology | Mysolar USA | Sharp | | --- | --- | --- | | TOPCon | 10 (66.7%) | 5 (26.3%) | | HJT | 5 (33.3%) | 7 (36.8%) | | PERC | 0 | 7 (36.8%) | ## Top panels, Mysolar USA | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [MS720N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms720n-hjtgb) | 720 | 23.2 | -0.260 | Monocrystalline | | 2 | [MS715N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms715n-hjtgb) | 715 | 23.0 | -0.260 | Monocrystalline | | 3 | [MS710N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms710n-hjtgb) | 710 | 22.9 | -0.260 | Monocrystalline | | 4 | [MS705N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms705n-hjtgb) | 705 | 22.7 | -0.260 | Monocrystalline | | 5 | [MS700N-DHBG](https://comparepv.com/panel/mysolar-usa-ms700n-dhbg) | 700 | 22.5 | -0.300 | Monocrystalline | | 6 | [MS700N-HJTGB](https://comparepv.com/panel/mysolar-usa-ms700n-hjtgb) | 700 | 22.5 | -0.260 | Monocrystalline | | 7 | [MS695N-DHBG](https://comparepv.com/panel/mysolar-usa-ms695n-dhbg) | 695 | 22.4 | -0.300 | Monocrystalline | | 8 | [MS690N-DHBG](https://comparepv.com/panel/mysolar-usa-ms690n-dhbg) | 690 | 22.2 | -0.300 | Monocrystalline | | 9 | [MS685N-DHBG](https://comparepv.com/panel/mysolar-usa-ms685n-dhbg) | 685 | 22.1 | -0.300 | Monocrystalline | | 10 | [MS680N-DHBG](https://comparepv.com/panel/mysolar-usa-ms680n-dhbg) | 680 | 21.9 | -0.300 | Monocrystalline | ## Top panels, Sharp | # | Model | Power | Efficiency | Temp. coefficient | Technology | | --- | --- | --- | --- | --- | --- | | 1 | [GSD8K66H-740WT](https://comparepv.com/panel/sharp-gsd8k66h-740wt) | 740 | 23.8 | -0.260 | Monocrystalline | | 2 | [GSD8K66H-735WT](https://comparepv.com/panel/sharp-gsd8k66h-735wt) | 735 | 23.7 | -0.260 | Monocrystalline | | 3 | [GSD8K66H-730WT](https://comparepv.com/panel/sharp-gsd8k66h-730wt) | 730 | 23.5 | -0.260 | Monocrystalline | | 4 | [GSD8K66H-725WT](https://comparepv.com/panel/sharp-gsd8k66h-725wt) | 725 | 23.3 | -0.260 | Monocrystalline | | 5 | [GSD8K66H-720WT](https://comparepv.com/panel/sharp-gsd8k66h-720wt) | 720 | 23.2 | -0.260 | Monocrystalline | | 6 | [GSD8K66H-715WT](https://comparepv.com/panel/sharp-gsd8k66h-715wt) | 715 | 23.0 | -0.260 | Monocrystalline | | 7 | [GSD8K66H-710WT](https://comparepv.com/panel/sharp-gsd8k66h-710wt) | 710 | 22.9 | -0.260 | Monocrystalline | | 8 | [NB-JD580](https://comparepv.com/panel/sharp-nb-jd580) | 580 | 22.4 | -0.300 | Monocrystalline | | 9 | [NB-JD575](https://comparepv.com/panel/sharp-nb-jd575) | 575 | 22.3 | -0.300 | Monocrystalline | | 10 | [NB-JD570](https://comparepv.com/panel/sharp-nb-jd570) | 570 | 22.1 | -0.300 | Monocrystalline | ## Summary Mysolar USA is a relatively young solar brand operated under Mamibot, an American-registered company with manufacturing ties to Shanghai, China. It is not currently recognized on established Tier 1 or BloombergNEF bankability lists and instead markets itself as an aspiring Tier 1 manufacturer that offers tier-2 pricing, with panels spanning poly, mono, bifacial and shingled formats and stated power ranges up to roughly 730W. Sharp, by contrast, is a long-established Japanese electronics conglomerate with over six decades of solar experience and a history of genuine Tier 1 status during its peak manufacturing years, though the company progressively withdrew from Western solar markets between 2012 and 2015 as Chinese competitors drove down prices, and its solar division now operates mainly through Sharp Energy Solutions Corporation for the Japanese domestic market. Sharp holds the clearer institutional footprint on paper, built on decades of brand recognition and prior global scale, even though that footprint is now largely historical outside Japan, while Mysolar represents a newer, smaller-scale entrant still building its reputation. In terms of product fit, Mysolar's shingled, bifacial and HJT-technology panels are generally positioned toward budget-conscious residential and small commercial rooftop installations in the United States, aiming to undercut established Tier 1 brands on price while promising long warranty terms of 25 to 30 years. Sharp's relevant panels, such as the older Sunsnap series and newer higher-efficiency modules like the NU-JC440 using half-cut, IBC, MBB and HJT cell designs, were historically aimed at premium residential and coastal-region installations, with corrosion-resistant coatings suited to salt exposure, but these products are essentially unavailable to new buyers in North America and Europe today. For a typical solar buyer in the United States in 2025, Sharp is not a practical option since its panels are no longer sold or actively distributed in this market, making Mysolar the only realistically purchasable choice between the two despite its unproven long-term track record and lack of confirmed Tier 1 or BloombergNEF status. Buyers considering Mysolar should weigh its lower price and technology variety against the limited independent verification of its bankability and durability compared to well-established current Tier 1 manufacturers. \---LINKS--- \- https://www.solarreviews.com/manufacturers/sharpusa \| Are Sharp USA panels the best solar panels to buy - SolarReviews \| review \- https://www.glassonline.com/sharp-withdraws-from-solar-panel-production-in-eu-and-us/ \| Sharp withdraws from solar panel production in EU and US \| article \- https://www.energysage.com/supplier/25944/mysolar/ \| MySolar Profile and Reviews 2026 - EnergySage \| review \- https://www.solarreviews.com/blog/sharp-solar-panels \| Sharp Solar Panels: How They Compare To Other Top Brands \| article Written by claude-sonnet-5 from the figures above. ## Other comparisons - [Mysolar USA vs A.B. Energy](https://comparepv.com/mysolar-usa-vs-a-b-energy) - [AE Solar vs Sharp](https://comparepv.com/ae-solar-vs-sharp) - [Mysolar USA vs AEET](https://comparepv.com/mysolar-usa-vs-aeet) - [AIKO vs Sharp](https://comparepv.com/aiko-vs-sharp) - [Mysolar USA vs AKCOME](https://comparepv.com/mysolar-usa-vs-akcome) - [ARTsolar vs Sharp](https://comparepv.com/artsolar-vs-sharp) --- Source: https://comparepv.com/mysolar-usa-vs-sharp Not in this file, on the page: the distributions above drawn as charts.