Founded in 2001 in Canada, Canadian Solar (NASDAQ:CSIQ) operates as a global energy provider with successful business subsidiaries in 20 countries on 6 continents. Besides serving as a leading manufacturer of solar PV modules and provider of solar energy solutions, Canadian Solar has a geographically diversified pipeline of utility-scale power projects.

Crossroads Solar is built on the belief that otherwise good people make colossally bad mistakes that place them in prison. Upon release, society continues to punish formerly incarcerated people by ostracizing them from opportunities. At Crossroads Solar, their goal is to produce perfect solar modules with people who made mistakes, and in the process revolutionize the way society thinks about crime and punishment and U.S. manufacturing capabilities. Crossroads Solar's signature products include our 325 and 380 watt monocrystalline panels, each backed by a 25-year performance warranty. 

Phono Solar is a global leading manufacturer of high-performance photovoltaic products. Based on technological and product innovation, Phono Solar is committed to providing customers with clean energy solutions. Being a competitive global partner of the field, Phono Solar puts their effort into creating economic, social and ecological values for their investors and clients.

QCELLS has headquarters in South Korea using the innovation from their offices in Germany. They are best known for creating high quality modules at low costs. 

Silfab Solar is the North American leader in the design, development and manufacture of high-efficiency, premium quality PV modules. Silfab leverages 40 years of solar experience and best-in-class technologies to produce the highest-rated solar modules from facilities in the state of Washington and Toronto, Canada. Each facility features multiple automated ISO 9001-2015 quality certified production lines utilizing just-in-time manufacturing to deliver Buy American approved PV modules specifically designed for and dedicated to the North American market. 

Solar4America is a premium solar panel US manufacturer, located in Sacramento, CA. We manufacture a variety of American-made solar panels for residential, commercial, and utility projects. We have been investing extensively in state-of-the-art equipment, technologies and teams in the US which enable us to provide great local customer services and warranties to our customers.

As one of the first Chinese PV companies, Trina Solar is now one of the world's leading manufacturers of crystalline photovoltaic modules. Founded in 1997, the company regularly breaks world records in solar cell efficiency and solar module output power. With 2,000 photovoltaic patents already filed, Trina is an industry leader in research and development, always striving to advance photovoltaics and drive new technologies.