Join COSEIA

Established in 1989, the Colorado Solar Energy Industries Association (COSEIA) is the award-winning nonprofit that’s leading Colorado’s solar industry. If solar is your business (or in your future) then becoming a COSEIA member is one of the smartest moves you can make. Together with hundreds of solar businesses your membership strengthens efforts to expand solar markets, advance policy, remove barriers — and boosts visibility for your business as a solar leader.

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Your COSEIA membership gives you tremendous benefits and can help improve the profitability of your solar activities:

• Expand solar markets to help your business succeed
• Combat political threats that could put your organization at risk 
• Network with solar leaders and build professional connections
• Post job opportunities on COSEIA’s solar job board for free
• Post solar news releases on our website homepage for free
• Promote your organization in our directory of solar businesses
• Have a voice into key decisions that affect your business
• Stay informed in a rapidly changing industry
• Understand legislative changes and what it means for you
• Promote solar public outreach to help generate leads
• Influence decisions at the Public Utilities Commission
• Get discounts to solar workshops, conferences, and events
• Gain the satisfaction of knowing you’re doing your part

There are tremendous opportunities in Colorado’s solar marketplace – and as a national leader Colorado often influences what happens in other states. But success in solar doesn’t happen by itself. It starts by joining COSEIA. Your support is urgently needed and greatly appreciated.