Who are First Solar, Inc.'s main suppliers?

First Solar, Inc. (FSLR) key suppliers include: CLEANTECH, SUBSTRATE-GLASS-SUPPLIERS, T1 Energy Inc., Array Technologies, Inc., Canadian Solar Inc. and 3 more. View the full supplier network at chainsifter.com/chain/FSLR.

Who are First Solar, Inc.'s major customers?

First Solar, Inc. (FSLR) key customers include: Array Technologies, Inc., Canadian Solar Inc., JinkoSolar Holding Co., Ltd., BP-SOLAR-HOLDING-LLC, BYD-AMERICA-LLC and 9 more. View the full customer network at chainsifter.com/chain/FSLR.

What sector is First Solar, Inc. in?

First Solar, Inc. (FSLR) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

First Solar, Inc. Suppliers, Customers & Supply Chain (FSLR)

8Suppliers

14Customers

1Debt Items

20Related Chains

Source-Backed Evidence Depth

First Solar, Inc. (FSLR) 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.

24Total relationships

2Distinct source URLs

5High confidence

0.710Average 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.

First Solar, Inc. Suppliers

Ticker	Name	Confidence	Evidence
CLEANTECH	CLEANTECH	92%	During 2024, we purchased ownership interests in two subsidiaries of Cleantech. These subsidiaries own certain of the power-generating assets that supply electricity to our facility, and we account f…
SUBSTRATE-GLASS-SUPPLIERS	SUBSTRATE-GLASS-SUPPLIERS	90%	we have entered into long-term supply agreements for the purchase of certain specified minimum volumes of substrate glass for our PV solar modules.
TE	T1 Energy Inc.	85%	Reciprocal relationship from TE graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from TE graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from TE graph: …
ARRY	Array Technologies, Inc.	72%	Reciprocal relationship from ARRY graph: ”) tariffs on imports of crystalline solar photovoltaic (“CSPV”) cells and modules from India, Indonesia, and Laos. In February 2026, USDOC issued preliminary…
CSIQ	Canadian Solar Inc.	72%	Reciprocal relationship from CSIQ graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from CSIQ graph: arranty covering performance and manufacturing defects. The standard warrant…
DAVA	Endava plc	72%	Reciprocal relationship from DAVA graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from DAVA graph: ruskin holds a B.A. in Economics from Rutgers College and an M.B.A. in Finan…
JKS	JinkoSolar Holding Co., Ltd.	72%	Reciprocal relationship from JKS graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from JKS graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from JKS grap…
PLUG	Plug Power Inc.	72%	Reciprocal relationship from PLUG graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from PLUG graph: gain/(loss) on extinguishment of convertible debt instruments and finance ob…

First Solar, Inc. Customers

Ticker	Name	Confidence	Evidence
ARRY	Array Technologies, Inc.	72%	Reciprocal relationship from ARRY graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from ARRY graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from ARRY g…
CSIQ	Canadian Solar Inc.	72%	Reciprocal relationship from CSIQ graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from CSIQ graph: Reciprocal relationship from FSLR graph: Reciprocal relationship from CSIQ g…
JKS	JinkoSolar Holding Co., Ltd.	72%	Reciprocal relationship from JKS graph: PV modules assembled in China consisting of CSPV cells produced in a customs territory other than China. Such review is pending as of the date of this annual r…
BP-SOLAR-HOLDING-LLC	BP-SOLAR-HOLDING-LLC	62%	that the Respondents’ TOPCon solar products contain solar cells manufactured using a method claimed in the patent. First Solar seeks a general exclusion order preventing the importation of infringing…
BYD-AMERICA-LLC	BYD-AMERICA-LLC	62%	that the Respondents’ TOPCon solar products contain solar cells manufactured using a method claimed in the patent. First Solar seeks a general exclusion order preventing the importation of infringing…
CAPITAL-RESOURCES	CAPITAL-RESOURCES	62%	ach to accounting for such grants. ASU 2025-10 is effective for public companies for annual reporting periods beginning after December 15, 2028 and interim reporting periods within those annual repor…
CLAIRVEST-GROUP-INC	CLAIRVEST-GROUP-INC	62%	ces used in our R&D activities; and depreciation and amortization expense associated with R&D specific facilities and equipment. We maintain a number of programs and activities to improve our technol…
DELAWARE-GENERAL-CORPORATION	DELAWARE-GENERAL-CORPORATION	62%	n our legal proceedings. Changes in, or any failure to comply with, privacy laws, regulations, and standards may adversely affect our business. Personal privacy and data security have become signific…
FS-INDIA-SOLAR-VENTURES-PRIVATE-LIMITED	FS-INDIA-SOLAR-VENTURES-PRIVATE-LIMITED	62%	d them from the foregoing table. The fair value measurements for our noncurrent government grants receivable and long-term debt are considered Level 2 measurements under the fair value hierarchy. Cre…
LIGHTSOURCE-RENEWABLE-ENERGY-TRADING-LLC	LIGHTSOURCE-RENEWABLE-ENERGY-TRADING-LLC	62%	that the Respondents’ TOPCon solar products contain solar cells manufactured using a method claimed in the patent. First Solar seeks a general exclusion order preventing the importation of infringing…
SHANGHAI-BANKING-CORPORATION-LIMITED	SHANGHAI-BANKING-CORPORATION-LIMITED	62%	d them from the foregoing table. The fair value measurements for our noncurrent government grants receivable and long-term debt are considered Level 2 measurements under the fair value hierarchy. Cre…
SOUTHERN-POWER-COMPANY	SOUTHERN-POWER-COMPANY	62%	ces used in our R&D activities; and depreciation and amortization expense associated with R&D specific facilities and equipment. We maintain a number of programs and activities to improve our technol…
TRABANT-SOLAR-INC	TRABANT-SOLAR-INC	62%	wned by Rovshan Sade (“Sade”), the owner of a company called Trabant Solar, Inc. See Note 14. “Commitments and Contingencies – Legal Proceedings” to our consolidated financial statements for more inf…
U-S-INTERNATIONAL-DEVELOPMENT-FINANCE-CORPORATIO	U-S-INTERNATIONAL-DEVELOPMENT-FINANCE-CORPORATIO	62%	d them from the foregoing table. The fair value measurements for our noncurrent government grants receivable and long-term debt are considered Level 2 measurements under the fair value hierarchy. Cre…

First Solar, Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
FSLR-DEBT	Debt stack $37.6M	90%	Market cache reports total debt of $37.6M.

First Solar, Inc. Acquisitions

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

First Solar, Inc. Ownership

Holder	Name	Confidence	Evidence
FSLR-OWNER-BLACKROCK-INC	BlackRock, Inc.	90%	13F overlay lists BlackRock, Inc. as top holder; 979 tracked holders.

First Solar, Inc. Extended Supply Chain Network

Ticker	Name	Chain Index	Hops	Relationship Types
TE	T1 Energy Inc.	100.00	1	['supplier']
MAXN	Maxeon Solar Technologies Ltd	100.00	2
DAVA	Endava plc	100.00	1	['supplier']
TTSH	Tile Shop Holdings, Inc.	100.00	2
SAN	Banco Santander, S.A.	100.00	2
FTCI	FTC Solar, Inc.	100.00	2
CSIQ	Canadian Solar Inc.	100.00	1	['customer', 'supplier']
JKS	JinkoSolar Holding Co., Ltd.	100.00	1	['customer', 'supplier']
PLUG	Plug Power Inc.	100.00	1	['supplier']
ARRY	Array Technologies, Inc.	100.00	1	['customer', 'supplier']
FLNC	Fluence Energy, Inc.	100.00	2
MS-PK	Morgan Stanley	50.00	2
MS-PE	Morgan Stanley	50.00	2
NEE	NextEra Energy, Inc.	50.00	2
PGAC	Pantages Capital Acquisition Corporation	50.00	2
RGR	Sturm, Ruger & Company, Inc.	50.00	2
TOYO	TOYO Co., Ltd.	50.00	2
UL	Unilever PLC	50.00	2
INFY	Infosys Limited	50.00	2
GLOB	Globant S.A.	50.00	2

First Solar, Inc. Supply Chain