First Solar vs Valero Energy
Side-by-side comparison of AI visibility scores, market position, and capabilities
Tempe AZ US solar module leader (NASDAQ: FSLR) at $4.2B 2024 revenue (+27%) with 23.5 GW total capacity; $330M South Carolina factory adding 3.7 GW and EPEAT Climate+ certified competing with Qcells for IRA-compliant domestic utility solar.
About
First Solar, Inc. is a Tempe, Arizona-based solar module manufacturer — publicly traded on NASDAQ (NASDAQ: FSLR) as an S&P 500 component — operating as the largest US solar manufacturer and the only vertically integrated thin-film cadmium telluride (CdTe) solar module company at commercial scale, with 23.5 GW of total nameplate manufacturing capacity across facilities in the United States (Ohio, Alabama, Louisiana), India, Vietnam, and Malaysia as of 2025. In fiscal year 2024, First Solar reported $4.2 billion in net sales (a 27% increase from $3.3 billion in 2023) with a record 14.1 GW of modules sold. In 2025, First Solar committed $330 million to a new South Carolina factory in Gaffney (3.7 GW capacity, ~600 jobs, operations H2 2026) that would bring total US capacity to 17.7 GW. First Solar's CdTe modules have achieved commercial production efficiencies exceeding 20%, and the company holds first-mover status with the EPEAT Climate+ designation for ultra-low carbon solar technology. CEO Mark Widmar leads the company. Founded 1990 in Perrysburg, Ohio.
Valero Energy (VLO) reported ~$140B revenue in FY2024. Largest independent petroleum refiner in the world with 15 refineries and 3.2M barrels/day capacity. HQ: San Antonio, TX.
About
Valero Energy Corporation is the world's largest independent petroleum refiner and ethanol producer, operating 15 petroleum refineries in the United States, Canada, and the United Kingdom with a combined throughput capacity of approximately 3.2 million barrels per day. Founded in 1980 through the acquisition of the Valero natural gas pipeline, the company transformed itself into a refining giant through strategic acquisitions including Diamond Shamrock, Ultramar Diamond Shamrock, and Premcor. Valero also operates 12 ethanol plants with 1.6 billion gallons of annual production capacity.
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