MY Solar vs Sunlike Solar - solar panel manufacturer comparison

Now I have enough to write a grounded comparison.

MY Solar is a Chinese manufacturer, MY Solar Technology Co., Ltd., headquartered in Wuxi, Jiangsu Province and founded in 2010. It operates as part of the broader MY Solar Group and reports an annual production scale of around 3 GW of solar modules alongside inverters, energy storage batteries, and balance-of-system equipment, with roughly 80 percent of output exported internationally. Sunlike Solar is also headquartered in Wuxi, Jiangsu, and was founded in the same year, 2010, giving the two companies a notably similar regional and historical footprint, though Sunlike's disclosed production scale is smaller, around 2000 MW annually for cells and modules. Neither brand appears on BloombergNEF's Tier 1 bankability list, which is dominated by larger names such as LONGi, JA Solar, Jinko, and Trina, so both sit in the broader mid-tier segment of the Chinese supply chain rather than the top institutional-grade bracket; project financiers evaluating either brand should expect to apply additional due diligence rather than relying on Tier 1 status alone. Between the two, MY Solar shows a somewhat larger disclosed manufacturing footprint and a more diversified product range spanning modules, inverters, and storage.

In terms of product mix, MY Solar manufactures monocrystalline, polycrystalline, and PERC-based modules aimed at a broad international customer base, including solar power systems and components for power stations, suggesting a focus on general-purpose residential and commercial installations rather than a single specialized niche. Sunlike Solar's catalog is more extensively documented in third-party databases, listing around 135 panel models spanning 200 W to 750 W, with a lineup that leans toward bifacial designs, roughly 42 percent bifacial, and PERC as the dominant cell technology at about 38 percent share, alongside monocrystalline and polycrystalline options; its panels report a best efficiency near 23.5 percent and an average panel warranty around 27 years. This points to Sunlike positioning itself across both residential rooftops and larger ground-mount or commercial projects where bifacial gain is valued.

For a typical buyer in 2025, the two brands are largely comparable mid-tier Chinese suppliers rather than clearly differentiated choices. Sunlike Solar has a more transparent, independently documented product catalog with specific efficiency, bifacial share, and warranty data, which may make it easier to evaluate on paper, while MY Solar's broader product diversification into inverters and storage could appeal to buyers wanting a single-vendor system. Given that neither holds BloombergNEF Tier 1 status, buyers prioritizing long-term bankability and financing ease may want to weigh both against larger Tier 1 alternatives before committing to either.

Generated by Claude Sonnet 5 · 2026-10-04