Canadian Solar vs Depozit Solar - solar panel manufacturer comparison
Canadian Solar has the broader catalog (292 vs 7 models). Canadian Solar leads on peak efficiency at 24.40%. Canadian Solar leans bifacial (46% 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
Canadian Solar Inc. is a global renewable energy company founded in 2001. Headquartered in Kitchener, Ontario, it manufactures solar PV modules and provides battery energy storage solutions. The company also develops utility-scale solar power and battery energy storage projects.
- Founded
- 2001
- Headquarters
- Kitchener, Canada
- Annual capacity
- 51 GW/year
- Employees
- 17,113
- Listed
- NASDAQ: CSIQ
- Tier 1 bankable
- Yes
Depozit Solar is a Romanian distributor of photovoltaic products, specializing in solar panels, inverters, and batteries for self-consumption solar energy systems. The company offers products from major brands such as JinkoSolar, Canadian Solar, and Huawei, serving both professional installers and individual...
- Headquarters
- Romania
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
Canadian Solar skews to higher efficiency: 13% of lineup is 23%+
Depozit Solar offers more 600W+ panels (57% of lineup)
Dominant cell tech: <strong>PERC</strong> (67%)
Dominant cell tech: <strong>PERC</strong> (100%)
The flagships
Written summary
Canadian Solar is a Canadian-headquartered solar module manufacturer founded in 2001, with its main manufacturing and engineering base in China operated through its CSI Solar subsidiary. The company holds confirmed Tier 1 status, with BloombergNEF survey respondents unanimously rating it bankable, and its module manufacturing capacity exceeded 50 GW per year as of 2025, placing it among the largest producers globally. Depozit Solar, by contrast, is not a panel manufacturer at all but a Romanian photovoltaic distributor and wholesaler based in Fagaras, Brasov, operating under parent company TOPMET BEST SRL - it has no production lines of its own and instead resells modules from established brands including Jinko Solar and Canadian Solar itself, alongside inverters and storage systems. In terms of institutional footprint and manufacturing scale, the gap is categorical rather than a simple head-to-head between two makers.
Canadian Solar's product lineup spans multiple use cases: TOPCon families such as TOPBiHiKu6 and HiHero rated up to 660-690 Wp and 24.4 percent efficiency serve utility-scale, commercial and industrial, and residential installations, and the company also markets HJT modules that have undergone independent DNV technical review. Depozit Solar functions purely as a regional sales channel, with its value lying in local stock availability and customer service to Romanian installers rather than in any proprietary cell technology, since the actual manufacturer of any given panel it sells depends entirely on which brand is currently in its catalog.
For a buyer comparing the two names side by side, it helps to recognize this is not an apples-to-apples manufacturer comparison: Canadian Solar is a verified global producer with its own technology roadmap, while Depozit Solar is a regional reseller that may well be selling Canadian Solar panels under its own storefront. The real purchasing decision should hinge on the underlying module manufacturer behind whatever Depozit Solar happens to have in stock, not on the distributor's name itself.
Generated by Claude Sonnet 5 · 2026-10-05
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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.