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Introducing India's first one-stop solar app, developed by Solnce Energy Private Limited with the aim of making solar energy accessible and affordable for everyone. This innovative app provides a comp

Solar Installation Group, Inc is a free app available for anyone to download and is used for those that want to communicate with Solar Installation Group, Inc. It is as simple as downloading the App a

SOLAR ONE can analyze the data reported by the inverter through big data analysis, and make statistical analysis on whether the inverter is online, power generation, power consumption, and on grid pow

Fostering a culture of creativity, diversity, and inclusion that drives innovation and enables all employees to contribute their best work

Empowerment

Striving for high standards and delivering quality products and services that exceed customer expectations while maintaining operational discipline

Excellence

Prioritizing the well-being of employees, communities, and society through sustainable business practices and environmental stewardship

Social Responsibility

Upholding integrity, honesty, and fairness in all business dealings, maintaining transparent relationships with stakeholders

Ethical Business Practices

First Solar is a leading American solar technology company that manufactures advanced thin-film cadmium telluride photovoltaic modules and delivers comprehensive solar energy solutions to utility-scale power plants worldwide.

In a First, Solar Was Europe's Biggest Source of Power Last Month

The first solar road has turned out to be a disappointing failure

US Army deploys its first floating solar array

First Solar is making PV panels for less than China’s biggest producer

Europe's first solar panel recycling plant opens in France

Mark R. Widmar

Alexander R. Bradley

Chief Financial Officer

Georges Antoun

Chief Commercial Officer

Markus Gloeckler

Chief Technology Officer

Caroline Stockdale

Chief People and Communications Officer

Michael Koralewski

Chief Supply Chain Officer

First Solar, Inc. is a publicly traded American manufacturer of solar panels. First Solar uses rigid thin-film modules for its solar panels, and produces CdTe panels using cadmium telluride as a semiconductor. The predecessor company, Solar Cells, Inc., was founded in 1990 by inventor Harold McMaster. In 1999, Solar Cells, Inc., was purchased by True North Partners, LLC, led by Michael Ahearn, and rebranded as First Solar, Inc. The company went public in 2006, trading on the NASDAQ as FSLR. It has been listed on the Photovoltaik Global 30 Index since the beginning of this stock index in 2009. Its current chief executive is Mark Widmar, who succeeded the previous CEO, James Hughes, on July 1, 2016. First Solar operates three manufacturing facilities in Ohio, one in Alabama, and one in Louisiana. As of March 2026, the company had approximately 14 GW of annual domestic nameplate capacity.

https://en.wikipedia.org/wiki/First_Solar

American company dedicated to the production of photovoltaic modules

Advanced thin-film cadmium telluride photovoltaic modules with conversion efficiency exceeding 20%. Manufactured through an efficient four-hour process from glass to finished panel, offering superior temperature coefficient and low-light performance for utility-scale applications.

Series 7 CdTe Solar Modules

Comprehensive turnkey solar power plant solutions including design, engineering, procurement, construction, and operations & maintenance services for large-scale solar installations serving utilities and independent power producers.

Utility-Scale PV Power Plants

Integrated energy storage systems that complement solar generation, providing grid stability, peak demand management, and renewable energy dispatch optimization for utility customers.

Energy Storage Solutions

Proprietary module recycling program that recovers and reuses materials from end-of-life panels, demonstrating circular economy principles and minimizing environmental impact throughout product lifecycle.

Advanced Module Recycling

Next-generation perovskite solar technology in development at the Jim Nolan Center, representing future innovation in high-efficiency, low-cost photovoltaic solutions.

Perovskite Solar Technology (R&D)

First Solar announced a $330 million investment in a new module manufacturing facility in Gaffney, South Carolina with operations scheduled to commence in the second half of 2026. The facility will add 3.7 GW of capacity and create approximately 600 new jobs, increasing total U.S. annual production capacity to 17.7 GW.

First Solar Commits $330 Million to New South Carolina Factory with 600 Jobs

First Solar opened its $1.1 billion Louisiana manufacturing facility in Iberia Parish several months ahead of schedule, adding 3.5 GW of annual production capacity. The facility features AI-enabled manufacturing processes and increases total annual nameplate capacity to 23.5 GW across global operations.

First Solar Inaugurates $1.1 Billion AI-Enabled Louisiana Manufacturing Facility

MIT Technology Review named First Solar one of 15 Climate Tech Companies to Watch in 2024, recognizing the company's leadership in advanced thin-film solar technology, manufacturing innovation, and commitment to sustainability in the solar industry.

2024 Climate Tech Companies to Watch: First Solar and Advanced Solar Panels

First Solar experienced a module contract termination with BP affiliates involving 6.6 GW of modules for customer default. The company also faced manufacturing challenges in Q3 2024 but maintained strong overall performance with guidance for $4.5-5.5 billion revenue in 2025.

First Solar Hit by Manufacturing Issues and Terminated BP Contracts in Q3 2024

First Solar opened a $1.1 billion manufacturing facility in Trinity, Alabama, significantly expanding U.S. production capacity for thin-film CdTe solar modules and creating hundreds of manufacturing jobs in the region.

First Solar Opens $1.1 Billion Manufacturing Facility in Alabama

First Solar became the first solar company to achieve the EPEAT Climate+ designation, which helps purchasers and investors prioritize ultra-low carbon solar technologies that meaningfully support decarbonization efforts, reinforcing the company's sustainability leadership.

First Solar Achieves EPEAT Climate+ Designation, First in Solar Industry

I set up a solar telescope in a wildlife refuge 8 miles from a launch pad to capture this: A Falcon 9 rocket transiting our sun. Apparently this is the first image of it's kind, revealing the details of the solar chromosphere behind an ascending rocket! More info in the comments. [OC]

Humanity's First Glimpse of Another Solar System: You're Looking at the First Ever Photograph of a Multi-Planet System Orbiting a Sun-Like Star

TIL In 1973, the first prototype Concorde was modified with portholes in the roof, to allow for a viewing of the solar eclipse with scientific instruments. It arrived with 1 second of the planned time, flew at 58,000ft and Mach 2.0 and experienced the total eclipse for 74 minutes.

TIL that the first known interstellar object to pass through our solar system, ‘Oumuamua, was detected in 2017, it’s not from our solar system, has a weird elongated shape, and briefly sped up in a way scientists still debate about.

TIL that Eris was described initially as the tenth planet of the solar system after Pluto by NASA, motivated the IAU to define the term 'planet' for the first time. The new definition thus revoked the planet status of Pluto, Eris and Ceres naming them 'dwarf' planets.

First Solar is Beat Up, Undervalued, and Will Likely Beat Earnings

First Solar

Has anyone interviewed with ‘First Solar USA’ recently?

First Solar is such a logical buy atm

Trying to decide between two solar stocks

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FIRST SOLAR, INC.

Harold McMaster founded Solar Cells, Inc. in Perrysburg, Ohio, with a vision to develop efficient, cost-effective thin-film cadmium telluride solar technology that could compete with traditional energy sources.

Company Founded

True North Partners, LLC purchased Solar Cells, Inc. and rebranded it as First Solar, Inc., bringing new capital and strategic direction to accelerate commercialization.

Acquisition and Rebranding

First Solar began commercial production of thin-film CdTe solar modules at its Perrysburg, Ohio facility, marking the transition from R&D to manufacturing.

Commercial Production Begins

First Solar went public on NASDAQ under ticker symbol FSLR, injecting substantial capital to fund rapid expansion and manufacturing scale-up.

Initial Public Offering

First Solar became the first solar panel manufacturing company to lower manufacturing cost to $1 per watt, a transformative milestone demonstrating solar's cost competitiveness with fossil fuels.

$1 Per Watt Manufacturing Cost

First Solar surpassed 1 GW annual energy power production rate, becoming the largest producer of PV cells in the world at that time.

1 GW Production Milestone

Acquired TetraSun, gaining valuable intellectual property and patent portfolio for advanced solar cell technologies with validities extending beyond 2030.

TetraSun Acquisition

Commissioned the 1.3 million square-foot Jim Nolan Center for Solar Innovation in Lake Township, Ohio, believed to be the largest solar R&D facility in the Western Hemisphere.

Jim Nolan Center R&D Innovation Center

Opened $1.1 billion manufacturing facility in Trinity, Alabama, adding significant production capacity to meet growing demand for American-made solar modules.

Alabama Manufacturing Facility Opens

Sold record 14.1 GW of solar modules in 2024, demonstrating strong market demand and First Solar's position as a leading utility-scale solar provider.

Record 14.1 GW Module Sales

The $1.1 billion Iberia Parish facility in Louisiana began commercial production several months ahead of schedule, adding 3.5 GW of annual capacity.

Louisiana Facility Begins Production

Announced $330 million investment in new 3.7 GW module manufacturing facility in Gaffney, South Carolina, with operations scheduled for second half of 2026, creating 600 new jobs.

South Carolina Facility Announced

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