Solar Power International is designed to serve and advance the solar energy industry by bringing together the people, products, and professional development opportunities that drive the solar industry and are forging its bright future. The show has since evolved to match the growth of the industry, bringing together an extensive alliance of renewable energy leaders to become the largest gathering of solar, smart energy, energy storage, and hydrogen fuel cell professionals in North America. Leadership, excellence and vision are the key elements that define every initiative of the Global Solar Alliance. Member organizations are comprised of: Leading solar & renewable energy exhibitions & conferences Global-oriented companies from the solar energy (PV, CSP, solar thermal, solar architecture) and key enabling technologies (energy storage systems, smart grid) sectors National and international solar industry associations