MY Solar vs Mysolar USA - solar panel manufacturer comparison
MY Solar has the broader catalog (140 vs 15 models). MY Solar leads on peak efficiency at 23.82%. Mysolar USA leans bifacial (100% 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.
The two companies
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...
- Founded
- 2010
- Headquarters
- Shanghai, China
- Annual capacity
- 3.2 GW/year
- Employees
- 60
Catalogue against catalogue
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.
What each of them builds
Mysolar USA skews to higher efficiency: 13% of lineup is 23%+
Mysolar USA offers more 600W+ panels (67% of lineup)
Dominant cell tech: <strong>PERC</strong> (58%)
Dominant cell tech: <strong>TOPCon</strong> (67%)
The flagships
Written summary
I have enough distinct information on both brands to write a hedged, qualitative comparison.
MY Solar, operating as MY Solar Technology Co., Ltd (MYPVTECH), is a China-based manufacturer founded in 2010 and headquartered in Guangzhou. It is primarily known as a supplier of portable solar panels, off-grid inverters, and smaller solar power system components rather than as a large-scale rooftop or utility module producer, and it does not appear on major Tier 1 or BloombergNEF bankability lists. Mysolar USA, marketed under the iMysolar brand, is a sub-brand of Mamibot, a manufacturer positioning itself in the HJT and TOPCon module segment for residential, commercial rooftop, and utility-scale projects; the company states an ambition to reach Tier 1 status and reports early production milestones, including over 200 MW delivered globally by the end of 2023, though independent confirmation of current Tier 1 or BloombergNEF listing was not found. Between the two, Mysolar USA shows the stronger institutional footprint, with a clearer manufacturing roadmap, named factory operations, and a documented push toward bankable-tier status, while MY Solar's public presence centers more on trade-fair participation and smaller-format products.
Product-wise, MY Solar's catalog leans toward portable and off-grid solutions, such as foldable or compact panels, small inverters, and energy storage batteries suited to camping, RVs, and off-grid power rather than grid-tied rooftop installations. Mysolar USA, by contrast, offers full-size high-efficiency modules, including HJT half-cell and bifacial panels with reported outputs in the 410 W to 740 W range, aimed at premium residential rooftops, commercial rooftops, and utility-scale ground-mount deployments, with manufacturer claims of salt-mist and ammonia resistance for harsh climates. This makes the two brands largely non-overlapping in typical use case despite the similar naming.
For a typical homeowner or installer evaluating grid-tied rooftop or utility-scale solar in 2025, Mysolar USA is the more relevant and better-documented option, given its named HJT and TOPCon product lines and stated Tier 1 ambitions, though buyers should independently verify current bankability status before large installations. MY Solar is better suited to buyers seeking portable or off-grid power equipment rather than a primary rooftop solar supplier, so the two are not truly interchangeable and the choice should be driven by application rather than brand similarity.
Generated by Claude Sonnet 5 · 2026-09-16
Other brand comparisons
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.