North America Smart Energy Week


September 11-14, 2023
The Venetian Convention and Expo Center Las Vegas, NV


RE+ 2023 returns as North America's largest renewable energy event!
RE+ 2022 was record-breaking, with over 27,000 attendees and over 800 exhibitors, and we can't wait to bring the industry together again this year in Las Vegas.

RE+ Registration

Exhibitor Registration 

RE+ Tech Registration



March 21 - June 8 | Early Bird
June 9 - Sept 9 | Standard
Sept 10 - Sept 14 | Onsite


September 12 | 10 a.m. - 6 p.m.
September 13 | 9 a.m. - 6 p.m.
September 14 | 9 a.m. - 2 p.m.

Registration Rates

What's Included Networking Events
(networking events available as add-ons if not included in your registration type)

For conference information or assistance registering, please contact 508-743-8522 during business hours (Monday-Friday, 9am - 5pm ET). You may also email us at

Registration Type Early Bird
March 21 - June 8
Member | Nonmember
June 9-September 9
Member | Nonmember
September 10-14
Member | Nonmember
Full Conference 975 USD | 1,225 USD 1,075 USD |
1,325 USD
1,175 USD | 1,425 USD
Exhibitor Full Conference 875 USD |1125 USD 975 USD | 1225 USD 1075 USD | 1325 USD
RE+ Tech 500 USD | 600 USD 550 USD | 650 USD 600 USD | 700 USD
Expo Hall Only Networking Bundle 525 USD | 610 USD 555 USD | 660 USD 580 USD | 715 USD
Expo Hall Only  240 USD | 325 USD 270 USD | 375 USD 295 USD | 430 USD
One Day Expo Hall Only 150 USD | 200 USD 200 USD | 250 USD 250 USD | 300 USD
Workshop Full Day
Monday and Thursday Only
425 USD I 500 USD

*prices may vary based on workshop

425 USD I 500 USD

*prices may vary based on workshop

425 USD I 500 USD

*prices may vary based on workshop

Workshop Half Day Only
Monday and Thursday Only
225 USD I 300 USD

*prices may vary based on workshop

225 USD I 300 USD

*prices may vary based on workshop

225 USD I 300 USD

*prices may vary based on workshop

Booth Personnel 230 USD | 315 USD 260 USD |365 USD 285USD |  420 USD
Student 315 USD | 315 USD 315 USD | 315 USD 315 USD | 315 USD



Exhibitor Registration

Students: We are pleased to offer students a significantly discounted rate for all full conference sessions and access to the Expo Hall. Students must enter school student ID # and college/university during the registration process. Please note that tickets to networking events are not included and must be purchased separately. Students will be required to present a school ID onsite to pick up their badge. Want a complimentary pass? Apply to volunteer at RE+! By donating 15 hours of volunteer time during the event, you qualify for a free full Full Conference pass, including access to all networking events. More info.

Non-profits: To be eligible to receive the discounted rate, your organization must be recognized as a charitable, nonprofit, non-governmental organization in the country where you are located.  Non-profit employees must provide your non-profit EIN. This could also be on company letterhead stating the 501c status of the organization and noting that you do indeed work for the organization.

Press: Those interested in attending as press should submit press credentials for approval. Please note that analysts will not be approved to attend as press. Each press registration is reviewed on a case-by-case basis. Contact Tim Morris at with any questions.

You make a difference. RE+ is powered by Solar Energy Industries Association (SEIA) and Smart Electric Power Alliance (SEPA), the two leading non-profits that provide a voice for the solar industry. The event brings together professionals from all cross-sections of the industry for four days of innovation and collaboration. If you are a member of national SEIA or SEPA, you are eligible for a discounted rate.


RE+ Tech

RE+ Tech is the center for the technical and scientific communities to present and share innovative research in the solar, storage, and smart energy industries, focusing on advancements in the pre-commercialization to adoption phases. This year, RE+ Tech will return as a standalone event, with specialized networking and content.

RE+ Tech passes include:

  • RE+ Tech education sessions
  • Expo Hall access
  • Show Floor education
Registration Type Early Bird
March 21 - June 8
Member | Nonmember
June 9-September 9
Member | Nonmember
September 10-14
Member | Nonmember
RE+ Tech 500 USD | 600 USD 550 USD |
650 USD
600 USD | 700 USD

Register Now!

Visit the RE+ Tech page for more information.

Membership Information

Discounted registration rates are available for national SEIA premium members and SEPA members. If national SEIA premium membership & SEPA membership lapses prior to the event, the registration fee will be adjusted to the non-member rate.

Why Join?
SEIA Member Benefits
SEPA Member Benefits

Contact SEIA via email or by phone.


Complete the form or contact SEPA by phone.

Membership Form

What's Included?

With many registration options available, make sure you select the package that's right for you.

Registration Type RE+ Full Conference Sessions RE+ Tech Sessions Monday General Session Expo Hall Access Show Floor Education Welcome Networking Event Block Party
Full Conference
Exhibitor Full Conference
RE+ Tech
Expo Hall Only Networking Bundle
Expo Hall Only
One Day Expo Hall Only
Booth Personnel


Ticketed Events

Additional networking events are available as add-ons to registrations that do not already include them in the package.

Event Early Bird
March 21 - June 8
Member | Nonmember
June 9-September 9
Member | Nonmember
September 10-14
Member | Nonmember
Welcome Networking Event
Included with Full Conference registration
125 USD 125 USD 125 USD
Block Party
Included with Full Conference registration
160 USD 160 USD 160 USD
Golf Tournament 240 USD 240 USD 240 USD
Run With The Sun 5K 45 USD 50 USD 55 USD
Women in Renewable Energy Reception 95 USD 95 USD 95 USD
RE+ Tech Funders Breakfast 75 USD I 85 USD 75 USD I 85 USD 75 USD I 85 USD

Registration Cancellation / Refund Policy

  • All registration cancellations must be submitted in writing to The e-mail date will be the date of the cancellation request if the cancellation falls on a deadline and the amount refunded is disputed. All cancellation requests must state the reason for cancellation. We will not accept cancellations without a detailed explanation included.
  • Attendees have 21 days from the date of registration to request a refund prior to July 31, 2023, minus a $50 processing fee.
  • Cancellations received and time-stamped after August 1, 2023, are not eligible for a refund.
  • Downgrades are not allowed for this event.  Modifications to registration within 21 days of registration are subject to approval.   If approved, difference in cost will be refunded to original form of payment.
  • Substitutions are allowed by individuals within the same company, prior to the event or onsite. Once a substitution has been made, the original registration will no longer be valid. Substitutions after a badge has already been picked up onsite are strictly prohibited.
  • Cancellation of a registration does not cancel an attendee’s hotel reservation. Individuals are responsible for cancelling their own hotel reservations.
  • Requests for refunds received via e-mail by July 31, 2023 will be processed within 45 days after the event ends.
  • In the event the conference is cancelled, RE+ Events liability is limited to the refund of the conference registration only.
  • Registration changes can be made online through the update your registration button on the registration page.
  • To reprint a lost badge onsite, the registrant will be required to pay 50% of the onsite badge value per reprint. The registrant must also have a valid government ID that matches the information on the badge to qualify for a reprint.
  • Questions: If you have any questions, please call 508-743-8522 (Monday - Friday 9 a.m. – 5 p.m. ET). You may also email us at

**Cancellation dates do not apply to exhibit booths**

Health and Safety

Participant expressly agrees to fully comply with appropriate COVID-19 health and safety protocols for attendance at RE+ 2023 and in accordance with applicable state and local requirements. You will not attend if you are sick, if you are experiencing symptoms, or if you have been exposed to someone who is sick. 

While in attendance at RE+ 2023 you are expected to make every effort to maintain CDC-recommended hygiene procedures, including regular hand washing (or, when not available, use of hand sanitizer), avoiding touching eyes, nose, and mouth in public placescovering coughs or sneezes with a tissue or the inside of the elbow, and avoid touching - including handshakes, hugs, etc...


RE+ Events restricts exhibitors and other companies from hosting or participating in competing or conflicting events or activities that occur during official show hours. Exhibitors violating this policy will be subject to cancellation of their booth without refund and may not be invited to participate in future exhibitions. Booth Personnel are not permitted to promote the exhibiting company outside the contracted exhibit space. All marketing must remain within the contracted exhibit space. Marketing materials may not be placed on conference tables or other areas that are not within the boundaries of the booth, both inside and outside of the exhibit hall. Show management reserves the right to remove individuals or discard display materials that do not comply with these guidelines. Please note that while RE+ Events has a zero-tolerance policy regarding suitcasing. Any attendee who is observed to be soliciting business in the aisles or other public spaces, or in another company's booth, will be asked to leave immediately.

What is suitcasing?
Suitcasing is a business practice in which unethical companies will gain access to an event by obtaining some type of event credential (attendee badge, expo-only badge, etc.) and then solicit business in the aisles or other public spaces used for the conference. This practice skirts the support of the organizer and the industry. Attendees that sell to exhibitors or other attendees within the exhibit hall, but don't purchase an exhibit to do so, are suitcasing. Typically, suitcasers approach people in the public areas of the show, such as registration and food-service areas, or aisles, and hand out brochures or other marketing collateral. This includes the hotels. This is expressly prohibited at most shows since again, these people are poaching the attendees that exhibitors have paid to see.

What can you do?
Attendees can report any observed violations to the exhibits manager, other RE+ Events  staff, or conference security. The exhibits manager will investigate all complaints of suitcasing. RE+ Events recognizes that suitcasing may also take the form of commercial activity conducted from a hotel guest room or hospitality suite, a restaurant, or any other public place in proximity to our event. For the purposes of this policy, suitcasing violations may occur at venues other than the exhibition floor and at other events. It is for this reason RE+ Events staff must be informed of any hospitality suites and expressed consent must be given prior to the event.

RE+ Events Code of Conduct

RE+ Events is committed to providing a friendly, safe, and welcoming environment for all, regardless of gender, sexual orientation, ability, race, ethnicity, religion, national origin, or other protected characteristics. We expect all attendees, media, speakers, volunteers, venue staff, and exhibitors to help us ensure a safe and positive experience for everyone. This Code of Conduct outlines our expectations for behavior, as well as the consequences for unacceptable behavior.

Be considerate, respectful, and collaborative. Refrain from demeaning, discriminatory, or harassing behavior and speech. Be mindful of your surroundings and of your fellow participants. Alert event venue security or RE+ Events staff if you notice a dangerous or harassing situation or someone in distress.

All who participate in the event deserve respectful treatment, regardless of the capacity in which they are attending. Unacceptable behaviors include: intimidating, harassing, abusive, discriminatory, derogatory, or demeaning conduct by any attendee, speaker, partner, exhibitor, or volunteer of the event or related event activities. RE+ Events defines harassment to include: offensive verbal comments related to gender, sexual orientation, race, religion, national origin, gender identity, or disability; use of nudity and/or sexual images in public spaces (including presentation slides); deliberate intimidation, stalking or unwelcome following; harassing photography or recording; sustained disruption of talks or other events; unwelcome physical contact or sexual attention. Attendees often combine professional activities with social interaction and while RE+ Events encourages such networking and strengthening of connections between participants, RE+ Events reserves the right to remove anyone whose social attentions become unwelcome to an attendee or exhibitor, who appears inebriated and who engages in conduct that interferes with the ability of other attendees and/or exhibitors to participate in and enjoy the event. Event participants are not permitted to bring firearms to the event.

Unacceptable behavior will not be tolerated at the events whether by (including but not limited to) attendees, media, speakers, volunteers, organizers, venue staff, sponsors, or exhibitors. Anyone asked to stop unacceptable behavior is expected to comply immediately. RE+ Events, at its discretion, may bar those who violate this code from continued attendance or participation in some or all of the events, without refund of any fees paid, and may in appropriate circumstance bar violators of this code from attendance or participation of future events.