Registration Opens December 2025

2026 IGF Registration Fees

Registration Type

Early Bird

Full Price

Onsite

Expires Jan 31, 2026

Expires March 30, 2026

March 31- April 2, 2026

Government / Professional / Non-Profit

$1,950

$2,350

$2,650

Accelerator / Incubator / University

$1,850

$2,250

$2,550

Investor

$1,650

$2,050

$2,350

Startup

$650

$800

$1,000

All cancellation requests must be submitted by email to IGF@nrel.gov

Refund Schedule:

  • Full refund (minus $75 fee): Cancellations received by Feb. 28, 2026.
  • 50% Refund: Cancellations received March 1-16, 2026
  • No Refund: Cancellations received after March 17, 2026 or No Shows
  • Tickets included in the pitch competition application fee are non-refundable.

Substitutions: Registrants may substitute another person from their organization up to 7 days before the conference, without additional cost.

IGF 2026

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

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