North America Smart Energy Week is a gathering of energy professionals looking to grow their renewable portfolio for businesses and communities. More than 20,000 energy professionals from across the world travel to the flagship event, Solar Power International. From "smart energy" products to energy storage or fuel cells, the gathering features a variety of networking and accredited educational events. Be the first to know about new events.


North America's Largest Solar Tradeshow

SPI is North America’s premier business-to-business event for professionals in solar energy and related fields. Over 20,000 attendees and 700+ exhibitors attend this event.

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North America's Largest Energy Storage Tradeshow

With over 115 exhibiting companies, ESI is the largest energy storage exhibition in North America.

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Smart Energy Microgrid Marketplace

This is the one place where you can see the entire energy ecosystem in action - from developing solar energy, storage, and smart-products in a connected live microgrid, the Smart Energy Marketplace lets you see it live and engage with key companies selling and supplying the energy ecosystem.

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Europe's Largest Hydrogen Fair Comes to the US

The organizers of the Group Exhibit Hydrogen + Fuel Cells + Batteries at HANNOVER MESSE announce their expansion to North America. After 23 years of experience with Europe’s largest trade fair for hydrogen, fuel cells and batteries, it is now the time to move to the USA.

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Smart Energy Week, Powered by SEIA and SEPA

Smart Energy Week is produced by SEIA and SEPA. All proceeds from the event support the expansion of the U.S. PV solar energy market through both associations’ year-round research and education activities, and through SEIA’s advocacy, research and communications efforts.