CLEANPOWER 2024 Conference Pricing

We can’t wait to see you in Minneapolis!


For registration assistance please email or call 508-743-8502 from (Monday – Friday 9am – 5pm EST).


Registration Type Early Bird
by February 16
Advance Price
February 17 – April 19
Regular Price
starting April 20 
ACP Business Member $455 $688 $805
Government, Student/Faculty $355 $575 $685
Speaker, Poster Presenter $355 $355 $355
One Day Pass $260 $345 $460
Non-Member $688 $919 $1,035
Government, Student/Faculty $575 $803 $919
Speaker, Poster Presenter $456 $456 $456
One Day Pass $389 $520 $590
Full-Time Student $225 $225 $225


EmpowHER Forum

ACP’s EmpowHER Forum is open to all CLEANPOWER conference attendees. Simply add the full event or one of the single day options to your registration to join these powerful conversations.

Monday & Tuesday: $175 | Monday or Tuesday Only: $100

Special Discounts

  • Group of 30 or more
    • Receive 20% off prevailing registration rates (listed above)
    • Please email requests to Marissa Bundy
  • One-day pass
    • Use code CP24ONE
  • Full-time students
    • Use code ACA for a special rate of $225
  • Faculty
    • Use code FAC
  • Government
    • Use code GOVT
  • Media
  • Non-profit organizations
  • Speaker, poster presenter
    • Poster presenters use code POS
    • Speakers use code SPK
  • Volunteer Opportunities
    • ACP offers complimentary registration to those willing to assist with the in-person conference. Students, recent grads, and wind techs are encouraged to apply. Email for more information.

*Discounts cannot be retroactively applied to an existing registration.

Registration Policies

Credit Card Policy: All registrations will be applied to the card provided at the time of registration. Conference Registration(s) will not be processed without payment or if made with declined or invalid credit cards. Once a registration has been charged to a credit card, ACP is not able to change the credit card used for payment.

Cancellation Policy:  All cancellations and requests for refunds must be submitted to ACP in writing via email to Refunds may not be processed until after the completion of the conference. All refund requests received up to 10 business days before the event will be processed less a $150 administrative fee. Any refunds for credit card payments may only be credited back to the original credit card and cannot be refunded to a different card. There will be no refunds made for cancellations after this time or for no-shows and registration fees may not be transferred to a different ACP event. Substitutions are permitted for individuals who work within the same institution/company. Email information on substitutions to

Badges: To receive a badge, you must register.Your name badge is your admission to the conference. Pre-registered participants are to pick up their badges upon checking in at the on-site registration counter. Badge sharing is not allowed. Registration is per individual and is not exchangeable between colleagues.

Visa Invitation Letters: Before an invitation letter can be provided, you must register for the conference and payment must be received via credit card, check (in US funds drawn on a US bank) or wire transfer. At that point, an invitation letter will be provided. Once an  invitation letterhas been provided, the remaining requirements of Visa application, necessary documentation, embassy, or consulate interviews, etc. are the sole responsibility of the attendee. Should the Visa application be denied or not approved in time to attend the event, ACP will refund the full registration fee back to the original credit card or by check if the original payment was provided by check or wire transfer.

ACP Antitrust Guidelines: It is extremely important that association members, meeting attendees, and speakers understand that the provisions of the antitrust laws regulate their conduct at association meetings. View the ACP Antitrust Policy.

ACP Event Anti-Harassment Policy: The American Clean Power Association (ACP) is dedicated to providing a harassment-free experience for everyone at ACP events. ACP seeks to provide a conference environment in which diverse attendees may learn, network and enjoy the company of colleagues in a professional atmosphere. ACP does not tolerate harassment of Conference attendees in any form. Use of sexual or discriminatory language and imagery is not appropriate of any Conference event. All attendees are expected to comply with this Event Anti-Harassment Policy at all Conference venues and Conference-related social events. Violators of this Event Anti-Harassment Policy may be sanctioned or expelled from the Conference at the discretion of the ACP Conference organizers. View the ACP Anti-Harassment Policy.

ACP reserves the right to refuse a new registration or cancel and refund an existing registration at our own discretion; or to eject any registrant from the event without any prior notice or refund if while at the event their behavior is deemed disruptive, offensive, dangerous, illegal or if they are found to be distributing unauthorized material. Contributions to ACP and fees for ACP events are not tax deductible as charitable contributions but may be deductible as ordinary business expenses.

By accepting the Terms & Conditions during registration, you agree not to hold any trainings, receptions, client events, or other large gatherings of ACP participants during times that conflict with the official conference sessions or special events without prior approval by ACP.