The next Intersolar Summit Brasil Sul, originally scheduled for October 29–30, 2024, has been postponed to October 28–29, 2025. This decision was made by the organizers Aranda Eventos & Congressos Ltda, with co-organizers Solar Promotion International GmbH and Freiburg Management and Marketing International GmbH, due to the tragic impact of recent extensive flooding in the region. The event was set to take place at the FIERGS Events Center in Porto Alegre, but the exhibition hall was submerged in muddy waters for 45 days, causing substantial damage to the facility. Additionally, the city's service infrastructure, including public transport, hotel network, roads, and airport services for passengers and cargo, has been seriously impaired.

The organizers expressed shock and grief over the dramatic situation in the State of Rio Grande do Sul. Despite the best efforts by the government and local residents, there is no realistic prospect of the city returning to functional normality by the end of October. The restoration work at the site is expected to take longer than anticipated, making it impossible to hold the event as planned in 2024.

The postponement ensures that all stakeholders can benefit from a more stable environment for hosting a successful event. The organizers are committed to providing further updates and details on how attendees can stay informed about any changes or new developments related to the event.