Frequently Asked Questions

Registration

When does Early Bird registration end?
Early Bird Registration ends Jan. 31, 2026
What Registration Path should I use?
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Can I cancel or transfer my registration?
All cancellation requests must be submitted by email to IGF@nrel.gov. Refund Schedule: Full refund (minus $75 fee)before Feb. 28, 2026. 50% refund March 1-16, 2026. No refund after March 17, 2026. Tickets included in the pitch competition application fee are non-refundable. Registrants may substitute another person from their organization up to 7 days before the conference, without additional cost.
How does IGF use registration data?
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Accommodations

Where can I park my car?
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What are my transportation options?
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What restaurants are near by?
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I have food restrictions. How do I let the IGF staff know?
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Mobile App

Question 1
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Sponsorships

How do I become a sponsor?
To become an IGF sponsor, email the sponsorship team at IGF@nrel.gov
What are the benefits of sponsorship?
Sponsorship levels and benefits are listed on our Sponsors page.

Networking Sessions

How do I book a 1:1 table?
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What's the difference between a 1:1 meeting and an ad hoc meeting?
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I'm and investor. Can I book meetings with other investors?
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Event Details

March 31 - April 2, 2026 
Sheraton Downtown
Denver, CO

Register to attend


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