Contact us

From registration questions to exhibitor services inquiries, we're here for you. Please find your contact person from the list below and let us know how we can help you make this your best conference yet. 




Service Desk
+1-918-831-9160 (direct)
+1-888-299-8016 (toll free)


Marla Barnes

Conference Content and Sessions

Event Operations

Kelsey Grisham

Event Operations Manager

Sponsorship Sales and Tabletop Displays

Mandy Six

Sales Manager

NHA Staff

Diane Lear

NHA Membership
+1-202-682-1700 ext. 16

Francesca Blanco

Manager, Meetings and Events
+1-202-682-1700 ext. 13

Group Registration Discounts

Jenna Hall

Corporate Plan Sales Manager


Matt Downing

Marketing Manager

Full program

2018 full program

Looking for a comprehensive view of all 2018 sessions & presentations? This is it!

NHA meetings

2018 NHA meetings

Get a recap of the NHA meetings that were onsite in our 2018 week's agenda.

DOE workshops

2018 DOE workshops

View the full recap of the 2018 onsite Department of Energy (DOE) workshops.


Voices of Waterpower

“I very much enjoyed attending Waterpower week – the IMREC and METS sessions were really valuable and many of the people I wished to speak to were there.”

– Jonathan Hodges, Senior Innovation Engineer, Wave Energy Scotland

Power producers

Are you a hydropower generator?

Learn more about how participating can benefit your planning and implementation efforts.

Product and service suppliers

Are you a product/service supplier?

Learn more about how we're connecting the right people to the right companies.

Marine energy professionals

Are you a marine energy professional?

Learn how we're pushing marine energy, America’s next-gen renewable, toward commercialization.