Whether you're looking for a small scale residential system or a large-scale commercial installation, these top 10 solar panel companies have the expertise, experience, and resources to deliver high-quality products and exceptional customer service. . The Inflation Reduction Act (IRA) of 2022 played a key role in this transformation, offering tax credits and financial incentives to companies that manufacture solar components in the U. Additionally, tariffs on foreign-made solar products helped level the playing field, making American-made. . On Thomasnet, you'll find more than 580 suppliers of solar panels in the USA. We (the general public) will probably move towards using more sustainable, renewable energy over the next decade, leading to growth for some of the biggest US Solar Panel Suppliers and Companies. We invite you to leverage our broad engineering and supply chain acumen to expedite and streamline your ongoing and prospective. . Silfab Solar products are designed and engineered specifically for the North American environment. These companies are setting benchmarks for innovation. .