8Suppliers
25Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

Canadian Solar Inc. (CSIQ) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.

36Total relationships
2Distinct source URLs
5High confidence
0.706Average confidence
2026-10-28Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Canadian Solar Inc. Suppliers

TickerNameConfidenceEvidence
FLNC Fluence Energy, Inc. 72% Reciprocal relationship from FLNC graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from FLNC graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from FLNC g…
FSLR First Solar, Inc. 72% Reciprocal relationship from FSLR graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from FSLR g…
JKS JinkoSolar Holding Co., Ltd. 72% Reciprocal relationship from JKS graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from JKS graph: i Green Energy, Canadian Solar Inc and JA Solar in a continuously evolving mar…
MAXN Maxeon Solar Technologies Ltd 72% Reciprocal relationship from MAXN graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MAXN graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MAXN g…
MS-PE Morgan Stanley 72% Reciprocal relationship from MS-PE graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MS-PE graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MS-P…
MS-PK Morgan Stanley 72% Reciprocal relationship from MS-PK graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MS-PK graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MS-P…
SAN Banco Santander, S.A. 72% Reciprocal relationship from SAN graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from SAN graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from SAN grap…
CEPU Central Puerto S.A. 62% Reciprocal relationship from CEPU graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from CEPU graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from CEPU g…

Canadian Solar Inc. Customers

TickerNameConfidenceEvidence
CSI-SOLAR CSI-SOLAR 90% CS PowerTech and CSI Solar Our primary customers are distributors, system integrators, project developers, installers and EPC companies.
CS-POWERTECH CS-POWERTECH 90% CS PowerTech and CSI Solar Our primary customers are distributors, system integrators, project developers, installers and EPC companies.
FLNC Fluence Energy, Inc. 72% Reciprocal relationship from FLNC graph: Reciprocal relationship from CSIQ graph: arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from…
FLNC Fluence Energy, Inc. 72% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…
FSLR First Solar, Inc. 72% Reciprocal relationship from FSLR graph: Reciprocal relationship from CSIQ graph: arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from…
FSLR First Solar, Inc. 72% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…
JKS JinkoSolar Holding Co., Ltd. 72% Reciprocal relationship from JKS graph: i Green Energy, Canadian Solar Inc and JA Solar in a continuously evolving market. Recently, some upstream polysilicon manufacturers as well as downstream manu…
MS-PE Morgan Stanley 72% Reciprocal relationship from MS-PE graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MS-PE graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from MS-P…
MS-PK Morgan Stanley 72% Reciprocal relationship from MS-PK graph: Reciprocal relationship from CSIQ graph: flecting lower government grants received. Interest Expense, Net. Our interest expense, net, increased by $83.1 mill…
MS-PK Morgan Stanley 72% flecting lower government grants received. Interest Expense, Net. Our interest expense, net, increased by $83.1 million, or 169.6%, from $49.0 million in 2024 to $132.1 million in 2025. Our interest …
SAN Banco Santander, S.A. 72% flecting lower government grants received. Interest Expense, Net. Our interest expense, net, increased by $83.1 million, or 169.6%, from $49.0 million in 2024 to $132.1 million in 2025. Our interest …
SAN Banco Santander, S.A. 72% Reciprocal relationship from SAN graph: Reciprocal relationship from CSIQ graph: flecting lower government grants received. Interest Expense, Net. Our interest expense, net, increased by $83.1 millio…
CANADIAN-SOLAR-ENERGY-GROUP CANADIAN-SOLAR-ENERGY-GROUP 62% y-scale solar power and battery energy storage projects. The Company is incorporated under the laws of Ontario, Canada and its shares are listed on NASDAQ under the symbol “CSIQ.” On December 1, 2025…
CANADIAN-SOLAR-INTERNATIONAL-LIMITED CANADIAN-SOLAR-INTERNATIONAL-LIMITED 62% he construction of a solar module manufacturing facility in Mesquite, Texas, with an initial annual production capacity of 5 GW. This facility commenced production in late 2023 and is expected to dou…
CHINA-CANADIAN-SOLAR-INC CHINA-CANADIAN-SOLAR-INC 62% ufacturing operations in the U.S. and Asia Pacific, including China. We have also made investments in solar power and battery energy storage systems and projects across the U.S., Europe and Asia Paci…
CSI-SOLAR-CO-LTD CSI-SOLAR-CO-LTD 62% l costs and create new compliance challenges. Public ESG and sustainability reporting has become more broadly expected by investors, shareholders, customers and other stakeholders. Investors and cust…
FIRST-SOLAR-INC-LONGI-GREEN-ENERGY-TECHNOLOGY-CO FIRST-SOLAR-INC-LONGI-GREEN-ENERGY-TECHNOLOGY-CO 62% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…
GRP-IV-ROSE-BIDCO-LTD GRP-IV-ROSE-BIDCO-LTD 62% flecting lower government grants received. Interest Expense, Net. Our interest expense, net, increased by $83.1 million, or 169.6%, from $49.0 million in 2024 to $132.1 million in 2025. Our interest …
GRP-IV-UK-HOLDCO-LIMITED GRP-IV-UK-HOLDCO-LIMITED 62% y-scale solar power and battery energy storage projects. The Company is incorporated under the laws of Ontario, Canada and its shares are listed on NASDAQ under the symbol “CSIQ.” On December 1, 2025…
HOSHINE-SILICON-INDUSTRY-CO-LTD HOSHINE-SILICON-INDUSTRY-CO-LTD 62% ness, financial condition and results of operations. We are subject to a wide range of national, regional and local laws, regulations and policies across the markets where we do business, including e…
JA-SOLAR-CO JA-SOLAR-CO 62% , or pursue alternative project structures. Certain of our projects are developed through joint ventures, in which we rely on our partners to fund their proportionate share of capital contributions. …
JA-SOLAR-CO-LIMITED JA-SOLAR-CO-LIMITED 62% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…
TESLA-INC-FLUENCE-ENERGY-INC TESLA-INC-FLUENCE-ENERGY-INC 62% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…
TONGWEI-SOLAR-CO-LTD TONGWEI-SOLAR-CO-LTD 62% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…
TRINA-SOLAR-LIMITED-JINKOSOLAR-HOLDING-CO-LIMITE TRINA-SOLAR-LIMITED-JINKOSOLAR-HOLDING-CO-LIMITE 62% arranty covering performance and manufacturing defects. The standard warranty typically ranges from 1 to 5 years from the date of installation and is structured as an assurance-type warranty, guarant…

Canadian Solar Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
CSIQ-DEBT Debt stack $2.3B 90% Market cache reports total debt of $2.3B.
CSIQ-DEBT-8887 Xbrl Convertible 90% xbrl convertible detail from xbrl 2025-12-31.

Canadian Solar Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Canadian Solar Inc..

Canadian Solar Inc. Ownership

HolderNameConfidenceEvidence
CSIQ-OWNER-MORGAN-STANLEY MORGAN STANLEY 90% 13F overlay lists MORGAN STANLEY as top holder; 139 tracked holders.

Canadian Solar Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
ARRY Array Technologies, Inc. 100.00 2
WBS Webster Financial Corporation 100.00 2
JKS JinkoSolar Holding Co., Ltd. 100.00 1 ['customer', 'supplier']
NEE NextEra Energy, Inc. 100.00 2
MTLS Materialise NV 100.00 2
TEO Telecom Argentina S.A. 100.00 2
FLNC Fluence Energy, Inc. 100.00 1 ['customer', 'supplier']
FISI Financial Institutions, Inc. 100.00 2
MS-PK Morgan Stanley 100.00 1 ['customer', 'supplier']
MS-PE Morgan Stanley 100.00 1 ['customer', 'supplier']
BSBR Banco Santander (Brasil) S.A. 100.00 2
TE T1 Energy Inc. 100.00 2
WBX Wallbox N.V. 100.00 2
SAN Banco Santander, S.A. 100.00 1 ['customer', 'supplier']
EDTK Skillful Craftsman Education Technology Limited 100.00 2
CEPU Central Puerto S.A. 100.00 1 ['supplier']
FSLR First Solar, Inc. 100.00 1 ['customer', 'supplier']
AES The AES Corporation 100.00 2
MAXN Maxeon Solar Technologies Ltd 100.00 1 ['supplier']
PLUG Plug Power Inc. 100.00 2
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CSIQ
Unlock CSIQ Supply Chain Data
Verified relationships include:
FLNCFluence Energy, Inc.Supplier72%
FSLRFirst Solar, Inc.Supplier72%
CSI-SOLARCSI-SOLARCustomer90%
CS-POWERTECHCS-POWERTECHCustomer90%
+32 more relationships locked
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